エドモンド・オプティクス・ジャパン List of Products and Services

TECHSPEC non-axis parabolic mirrors (gold-coated) are designed to minimize scattering losses in collimation applications. You can choose between gold coatings with or without a protective film, achieving high reflectivity from near-infrared (NIR) to far-infrared (FIR) wavelengths. Two surface roughness options are available, with non-axis angles ranging from 15° to 90°, providing flexibility for system design. They are used in IR systems such as FLIR and FTIR, as well as in IR lasers including quantum cascade lasers (QCL). Additionally, mounting plates are available that allow for posts to be mounted perpendicular to the optical axis of the mirror. ■ Gold coatings for NIR and IR applications (with or without protective film) ■ Surface roughness options of 50Å and 100Å ■ Non-axis angle options of 15°, 30°, 45°, 60°, and 90° ■ Non-axis parabolic mirrors with aluminum or silver coatings are also available *You can download the catalog from Edmund Optics Japan that features this product from the link below.

TECHSPEC non-axis parabolic mirrors (silver coated) are designed to reflect collimated light at a specified angle and focus it to a point, achieving minimal scattering loss. With a protective silver coating, they provide high reflectivity from visible to infrared (IR). They are ideal for broadband applications. By eliminating obstacles in the light path to the focus, they enable the construction of more compact systems. They are used in various devices and laser systems in both visible and IR spectra, including Schlieren, MTF, FLIR, and FTIR spectroscopic systems. ■ Silver coating with a protective film for visible and IR applications ■ Surface roughness of 100 Å ■ Non-axis angle of 90° ■ Non-axis parabolic mirrors with aluminum or gold coatings are also available *You can download the catalog featuring this product from Edmund Optics Japan below.

TECHSPEC non-axis parabolic mirrors (aluminum coated) are cost-effective products designed to focus incident light to a point with minimal scattering loss. You can choose between reflective enhanced aluminum coating or aluminum coating with a protective film, achieving high reflectivity from ultraviolet (UV) to near-infrared (NIR). Additionally, surface roughness options are available. To enhance adaptability for system integration, a mounting plate that can be fixed to the bottom surface is also provided. These mirrors are used in optical systems such as Schlieren and spectroscopy systems, as well as in laser systems that focus laser beams to a point. ■ Aluminum coating for UV, visible, and NIR applications ■ Surface roughness options of 50Å and 100Å ■ Non-axis angle options of 15°, 30°, 45°, 60°, and 90° ■ Non-axis parabolic mirrors with gold or silver coatings are also available *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The beam expander for CO2 lasers is designed to collimate high-power CO2 laser beams and improve energy distribution. It utilizes premium-grade zinc selenide (ZnSe) optical elements from II-VI, achieving minimal beam deviation and over 99.4% transmittance at 10.6μm. A high-efficiency anti-reflective coating is applied to the ZnSe substrate, resulting in less than 0.2% reflectance and less than 0.1% absorption at 10.6μm. It also features a compact housing with an M25 mount on the incident side. ■ Designed for CO2 lasers at 10.6μm ■ Compact housing for easy system integration ■ Uses infrared zinc selenide optical elements from II-VI *The catalog from Edmund Optics Japan can be downloaded from the link below.

The TECHSPEC Arcturus He-Ne Laser Beam Expander features a high-performance optical design within a precision optomechanical housing. By rotating the knurled ring at the front of the barrel, the objective lens can smoothly move back and forth along the optical axis, allowing for the laser light emitted to be adjusted from a collimated beam to a converging beam as desired (with a stop screw for fixing the lens position). The knurled ring can be fully rotated twice. ■ AR coating for a He-Ne laser wavelength of 633nm ■ Fixed magnifications ranging from 3X to 20X ■ Non-rotating slide-type focus adjustment mechanism adopted *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The TECHSPEC variable beam expander is ideal for high-power laser applications that require changes in magnification, such as prototyping and research and development. It features a Galileo design that achieves a quarter-wavelength transmission wavefront accuracy and a design that allows for fixed magnification, maximizing transmission while minimizing ghosting effects through high laser-durability AR coatings. Additionally, it allows for continuous adjustment of magnification and laser divergence angle using the internal optical system's movement and focus adjustment mechanism. ■ Continuous variable magnification from 1~3X and 2~8X ■ Minimizes beam jitter as the internal optical elements do not rotate ■ Compact Galileo design with a fixed length of the optical tube *You can download the catalog from Edmund Optics Japan, which features this product, from the link below.

The slow-axis collimator is composed of an integrated structure of an array of cylindrical lenses and is designed to parallelize the light from each emitter of the LD bar. The slow-axis collimator achieves a transmittance of over 99% for specific wavelength ranges, ensuring high performance by minimizing light loss. It can be used in conjunction with the fast-axis collimator to meet the unique collimation needs of applications, allowing for customization of collimation combinations. ■ Designed for use with LD bars ■ Can be used in combination with fast-axis collimators ■ Low curvature deviation improves collimation ■ Fast-axis collimators are also available in the lineup *The catalog of Edmund Optics Japan can be downloaded from below.

The fast-axis collimator is a compact and high-performance aspheric cylindrical lens designed for beam shaping and collimation of laser diodes. Its aspheric cylindrical design and high numerical aperture enable uniform collimation of the entire output of the laser diode while maintaining high beam quality. The fast-axis collimator has a transmittance of over 99% across the specified wavelength range and is available in various focal lengths. ■ Utilizes aspheric cylindrical lenses for fast-axis collimation ■ Standard AR coating for 790~990nm ■ Suitable for collimation of laser diodes ■ Slow-axis collimators are also available * The catalog of Edmund Optics Japan can be downloaded from the link below.

This is a line generator lens originally designed for He-Ne lasers. Typically, cylindrical lenses (cylinder lenses) or rod lenses are used to form lines of laser light, but the lines formed by these lenses tend to be bright in the center with a thick line width, while the edges of the line become dark and narrow (Gaussian distribution). In high-precision line illumination applications that involve light cutting, the use of lines with a Gaussian distribution is generally not preferred. In the case of this product, due to its special optical shape based on a patented Powell glass design, it forms a non-Gaussian distribution line. When using this product with a 3.5mW output He-Ne laser, a bright line can be seen at a distance of 9 meters under indoor lighting. Optimized for a laser beam diameter of 0.8mm. *You can download the catalog from Edmund Optics Japan that features this product from the link below.

Anamorphic prisms are used to enlarge the size of a laser beam in one axial direction. They are ideal for expanding only one direction (the short axis direction) of the elliptical beam emitted from a typical laser diode, transforming it into a shape that is nearly circular. Composed of two identical prisms, they can achieve an aspect ratio enlargement from 2:1 to 6:1 by placing the prisms in a specified positional relationship to each other. The anti-reflective coatings applied to the entrance and exit surfaces of the prisms offer two options. The NIR I multi-coating functions over a wide wavelength range of 600 to 1050 nm, providing excellent performance with red semiconductor lasers such as 635 nm and 670 nm. In contrast, the coating for 405 nm uses a V-coating optimized for blue-violet lasers. *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The TECHSPEC high-power laser line right-angle prism has high laser durability characteristics of 2-5 J/cm² and can be easily integrated into most Nd:YAG laser systems. This prism, manufactured with strict angle tolerances, uses precision synthetic quartz glass and is suitable for laser-based applications that require precise alignment. For the product lineup of standard specifications, their details, and sales prices, please refer to the product page on the official website of Edmund Optics Japan (accessible from the product homepage linked above). *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

The TECHSPEC Dichroic Laser Beam Combiner is designed to efficiently combine or separate multiple laser beams at an incident angle of 45°. It has high reflectivity (>98%) and high transmission (>95%) for widely available laser emission wavelengths, resulting in extremely low loss. This product, made with a low autofluorescence substrate and a highly dense, extremely durable coating, is ideal for multi-wavelength fluorescence imaging and measurement applications, including laser microscopy and flow cytometry. For the product lineup of standard specifications and pricing, please visit the relevant product page on the official website of Edmund Optics Japan Co., Ltd. (accessible via the product homepage link above). *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

The TECHSPEC OD6 multi-notch filter for Nd:YAG lasers is designed for various applications that utilize multiple Nd:YAG laser lines or light sources. It features OD6 blocking performance at the designed laser wavelength, high transmission rates, and a wide transmission range. It is ideal for applications such as medical laser systems, Particle Image Velocimetry (PIV), Planar Laser-Induced Fluorescence (PLIF), LIDAR (Light Detection and Ranging), and environmental monitoring. ■ High blocking performance of OD6 ■ Transmission rate exceeding 90% ■ Wide transmission range from 325 to 1200 nm *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The TECHSPEC OD 4 Notch Filter is a low-cost alternative to the Rugate Notch Filter. The TECHSPEC OD 4 Notch Filter features a narrow transmission stop band at ±2.5% of the center wavelength and reflects over 99% of the laser wavelength. This optical filter employs hard coating, ensuring that its performance is not affected by time, temperature, or humidity. Each optical filter is secured in a black anodized aluminum frame with laser engraving, making it easy to handle, identify the product, and determine the installation orientation. For the product lineup, specifications, and sales prices of standard products, please visit the relevant product page on the official website of Edmund Optics Japan (accessible via the product homepage link above). *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

The TECHSPEC OD6 notch filter features high blocking performance and a wide transmission band, making it ideal for use in laser analysis applications where specific wavelengths must be blocked to maximize system performance. The TECHSPEC OD6 notch filter can be used, for example, in Raman spectrometers to eliminate unwanted noise from the excitation laser light source, achieving the best signal-to-noise ratio. This optical filter employs hard coating, ensuring that its performance is not degraded by time, temperature, or humidity. Each optical filter is secured in a black anodized aluminum frame with laser engraving, making it easy to handle, identify the product, and determine the installation orientation. For the product lineup, specifications, and sales prices of standard products, please visit the relevant product page on the official website of Edmund Optics Japan Co., Ltd. (accessible from the product homepage linked above). *You can download the catalog featuring this product from the link below, which is provided by Edmund Optics Japan.

The TECHSPEC OD6 laser line cleanup filter, suitable for use with general-purpose gas lasers and solid-state lasers, is designed to maximize the transmission of stimulated emission light while removing natural background radiation that contributes to noise. The TECHSPEC OD6 laser line cleanup filter is ideal for use in laser-based fluorescence analyzers, Raman spectroscopy, and other analytical and medical laser systems. Due to its very steep transition from the transmission band to the blocking band, it also works excellently in combination with TECHSPEC notch filters and TECHSPEC Raman long-pass filters. For the product lineup, specifications, and sales prices of standard products, please visit the relevant product page on the official website of Edmund Optics Japan (accessible from the product homepage linked above). *You can download the catalog containing this product from the link below.

The TECHSPEC hard-coated laser line cleanup filter has a high transmission rate at the specified wavelength and effectively blocks the transmission of unwanted wavelengths. Designed for use with high-performance laser systems, the TECHSPEC hard-coated laser line cleanup filter features a durable hard coating applied to a single substrate, ensuring reliable performance and extending the product's lifespan. The optical filter, with a narrow bandpass characteristic of 3-5nm, is ideal for removing natural stray light from laser light sources, which can contribute to noise. The TECHSPEC hard-coated laser line cleanup filter is designed to achieve maximum blocking performance just a few nanometers away from the laser wavelength (design wavelength), making it ideal for the most demanding laser devices and applications. *You can download the catalog featuring this product from Edmund Optics Japan below.

■Polished at the Brewster angle to minimize reflection loss ■Used in internal resonators for dispersion compensation ■Used in external resonators for pulse characteristic manipulation *You can download the catalog from Edmund Optics Japan, which features this product, below.*

TECHSPEC thin film polarizers for ultrafast lasers achieve optimal performance at 800nm and 1030nm using thin film coating technology. The ion beam sputtering (IBS) coating used in these polarizers reflects over 99.8% of s-polarized light and transmits over 98% of p-polarized light at a 45° angle of incidence. TECHSPEC thin film polarizers for ultrafast lasers are ideal for use with ultrafast laser sources such as titanium sapphire and Yb-doped lasers. If you require custom sizes or custom coatings for thin film polarizers for ultrafast lasers due to application needs, please contact us. *You can download the catalog from Edmund Optics Japan below.

Broadband IR laser mirrors are ideal for demanding infrared laser applications such as quantum cascade lasers and CO2 lasers. To increase the laser damage threshold and dissipate excessive heat generated by high-power infrared lasers, copper is used for the substrate. Mirrors with copper substrates offer superior mechanical stability compared to mirrors made from other substrate materials, allowing for proper heat dissipation. ■ Over 98% reflectivity in the range of 2~20μm ■ Copper substrate mirrors ■ High laser durability *You can download the catalog from Edmund Optics Japan below.

TECHSPEC precision broadband laser mirrors are ideal for beam steering applications in the ultraviolet (UV), visible, and near-infrared (NIR) ranges due to their high reflectivity characteristics. With broadband dielectric coatings and silver coating options, they achieve over 98% high reflectivity for wavelengths from 450nm to 12μm (@ incident angles of 0 to 45°). They meet the durability standards of MIL-M-1350BC. These mirrors are perfect for demanding laser applications that require high laser damage thresholds, including laser scanning and beam steering. ■ Ideal for reflecting tunable lasers and multiple laser light sources ■ Achieves high reflectivity for all polarization states at incident angles of 0 to 45° ■ A wide range of coating options available *You can download the catalog from Edmund Optics Japan that features this product from the link below.

TECHSPEC high-performance laser diode mirrors achieve high reflectivity characteristics for nearly all wavelengths of common diode lasers (semiconductor lasers). Designed for 0° or 45° incident angles, they are ideal for beam steering and beam stacking applications. ■ Achieves R>99.8% at the design wavelength ■ Exceptional broadband characteristics for specific wavelength ranges ■ Designed for common diode lasers *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The ideal TECHSPEC excimer laser mirror for demanding UV applications is optimized for use with high-output excimer lasers. By adopting a precision UV-grade synthetic quartz substrate, it achieves excellent thermal stability and low wavefront distortion. Designed for an incident angle of 45°, it has minimal polarization dependence (the reflective characteristics are not affected by the polarization state of the incident light). Additionally, a mirror version for an incident angle of 0° can also be custom manufactured. Please contact us for more details. ■ High damage threshold up to 1.5 J/cm² ■ Low-loss dielectric coating ■ Designed for use with 193 nm and 248 nm lasers *You can download the catalog from Edmund Optics Japan, which includes this product, from the link below.

The TECHSPEC λ/20 high-power laser line window features a V-coating designed to maximize transmission at the specified wavelength, offering high efficiency and a high laser damage threshold. With a laser damage threshold of 2-10 J/cm², it is easy to implement in most Nd:YAG laser systems. The substrate is made from UV-grade synthetic quartz (excimer grade), which provides excellent thermal stability and virtually eliminates fluorescence. Additionally, due to high-precision polishing, there is minimal distortion of the transmitted wavefront. ■ R < 0.25% at 266nm, 355nm, 532nm, 1064nm ■ Low self-fluorescence ■ Damage threshold of 10 J/cm² @ 10ns @ 1064nm *You can download the catalog from Edmund Optics Japan, which features this product, from the link below.

TECHSPEC laser-coated precision aspheric lenses are designed to maximize performance in high-power Nd:YAG laser applications. The high-precision aspheric design minimizes spherical aberration, reducing the laser spot size while maintaining energy per unit area. TECHSPEC laser-coated precision aspheric lenses utilize high-laser-damage-threshold coatings optimized for the most popular Nd:YAG laser wavelengths. This product features a UV-grade synthetic quartz glass substrate, which also offers high resistance to thermal expansion. For the product lineup of standard specifications, their details, and sales prices, please refer to the relevant product page on the official website of Edmund Optics Japan (accessible from the product homepage linked above). *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

TECHSPEC laser-grade plano-convex lenses are designed for high-energy Nd:YAG laser applications, including laser cutting, laser processing, and laser welding. With a surface accuracy of 1/10 wavelength and a surface quality of 10-5, these precision synthetic quartz substrates achieve low scattering and excellent wavefront performance. Options for four types of anti-reflective (AR) coatings are available, all with high laser damage thresholds and without coatings. ■ Guaranteed laser damage threshold ■ Surface quality of 10-5 ■ Surface accuracy of 1/10 wavelength *You can download the catalog from Edmund Optics Japan that features this product below.

The TECHSPEC Vega beam expander enables compatibility with high-power lasers through an optical design that does not create ghost images within the optical system. It can be used for demanding applications such as material processing and medical use with laser lines, and for highly tunable thulium and holmium laser sources with broadband lasers. - For laser lines: Designed for fundamental and harmonic wavelengths of YAG - For broadband lasers: Compatible with broadband tunable lasers - Available in fixed magnifications from 2X to 20X - Features a rotating beam expansion adjustment mechanism *You can download the catalog from Edmund Optics Japan that features this product from the link below.

We are currently distributing the "2025 Edition Optics & Photonics Catalog," which focuses on our new and popular products! With a substantial total of 476 pages, it introduces over 20,000 items. In addition to product features and pricing information, it also includes selection guides for lenses and mirrors, as well as technical guides throughout. This catalog is packed with useful information for researchers, designers, and OEM users in the field of optics. 【Featured Products】 ■ Optics (Optical Elements) ■ Optomechanics ■ Imaging Lenses ■ Laser-related ■ Microscope-related ■ Test Targets ■ Cameras ■ Lighting *The digital version of this catalog can be viewed immediately via "PDF Download." Please feel free to contact us with any inquiries.

The TECHSPEC Draconis Beam Expander eliminates the need for critical alignment work to achieve diffraction-limited performance for large incident beam diameters. The focus adjustment mechanism is also used for correcting the divergence of the outgoing beam and for collimation. Additionally, the optical design prevents ghost images from forming within the optical system, enabling compatibility with high-power lasers. The laser entry side of the barrel features a male C-mount (1-32UNF), while the opposite exit side has a male T-mount (M42 x 0.75). This allows for connectivity with tube system parts that adopt the same mount. ■ For laser lines: Designed for Nd:YAG laser wavelengths of 532nm and 1064nm ■ For broadband lasers: Compatible with broadband tunable lasers ■ Available in fixed magnifications of 3X to 10X ■ Internal optical elements do not rotate, minimizing beam jitter *You can download the catalog featuring this product from Edmund Optics Japan below.

TECHSPEC laser mirrors provide high reflectivity and excellent surface quality/flatness required for demanding laser applications using Nd:YAG, Nd:YLF, and Yb:YAG lasers. They feature a precise reflective coating with damage thresholds specific to the type and wavelength of the laser, making them ideal for various applications that require durability and beam steering up to the fourth harmonic at 266nm. Options for 0° and 45° incidence angles and various harmonic designs are available. Dual-band mirrors are offered that reflect both the fundamental wavelength of 1064nm and the second harmonic, as well as those that reflect both the fundamental wavelength and the alignment beam. ■ Guaranteed laser damage thresholds ■ Excellent thermal and temporal stability due to the use of UV-grade synthetic quartz substrates ■ Over 99% reflectivity at the design wavelength ■ Low absorption ion beam sputtering (IBS) coating options *You can download the catalog from Edmund Optics Japan featuring this product from the link below.

The TECHSPEC Canopus reflective beam expander is ideal for applications requiring the expansion of broadband or multi-wavelength beams, as well as a variety of light sources. Its all-reflective design allows it to be used with various laser sources, including tunable lasers, ultraviolet (UV) lasers, and ultrafast pulse lasers. Additionally, its innovative design achieves minimal wavefront distortion. The integrated design, which includes features such as reflective surfaces, tap holes, and through holes, facilitates easy alignment, fixation, and implementation for any laser application. Furthermore, its monolithic structure ensures high performance and stability, unaffected by temperature changes. 【Features】 ■ Enhanced reflective coating for UV, visible, and IR applications from 250nm to 10μm ■ Multiple fixed magnifications from 2X to 5X ■ Monolithic design that reduces thermal effects and simplifies alignment *You can download the catalog from Edmund Optics Japan featuring this product from the link below.

The free-space optical isolator is designed and manufactured to provide excellent performance with high isolation, high transmission rate, and high power density. It effectively reduces feedback into the external resonator of diode laser systems and prevents return reflections from free-space fiber coupling. It improves output stability within the optical system and protects delicate optical components from damage caused by return reflected light. By using this optical isolator, state-of-the-art protection for most commercially available stabilized lasers is made possible. It is ideal for demanding laser applications. ■ Isolation performance up to 67dB for ultimate stability ■ Transmission rate of up to 92% for maximum incident power ■ 4.7mm incident aperture *The catalog of Edmund Optics Japan can be downloaded from the link below.

TECHSPEC precision ultraviolet mirrors are ideal for use with most light sources sold for commercial applications, and two coating options are available for deep ultraviolet (DUV) and vacuum ultraviolet (VUV). The DUV coating offers excellent reflectivity from 190nm to long-wave infrared (LWIR), while the VUV coating is optimized for reflection from 120nm to LWIR. They are designed for a 0° angle of incidence and utilize a low polarization-dependent aluminum film-based coating. 【Features】 ■ Design wavelengths of 120nm and 190nm ■ Achieves over 85% average reflectivity across specific wavelength ranges ■ Employs metal film coatings to enhance reflectivity across the entire visible spectrum *You can download the catalog featuring this product from Edmund Optics Japan below.

TECHSPEC Nd:YAG laser mirrors are optimized for Nd:YAG with high reflectivity, excellent surface quality, and precise flatness. Each coating design has been tested to demonstrate high damage thresholds and is suitable for both continuous wave (CW) and pulsed laser systems. Made from synthetic quartz substrates, they offer high thermal stability and are available in circular, square, and rectangular shapes. They are also ideal for integration into laboratories and large laser systems. Mirror coatings for single wavelengths of 266nm, 355nm, 532nm, and 1064nm, as well as for multiple wavelengths, are available. 【Features】 ■ Reflectivity of >99.2% for Nd:YAG harmonics ■ High laser-induced damage threshold specifications ■ Surface quality of 10-5 reduces scattering in delicate laser applications ■ Also available are TECHSPEC laser mirror substrates and TECHSPEC Yb:YAG laser mirrors *You can download the catalog from Edmund Optics Japan that features this product from the link below.

TECHSPEC low-cost laser mirrors are ideal for optical systems that require cost-effective laser mirrors without compromising performance. Made from N-BK7 substrate, they feature a surface quality of 20-10 and a flatness of λ/10. They have damage thresholds for pulsed and CW lasers of 3-5 J/cm² and 1-2.5 MW/cm² at the design wavelength, allowing for easy implementation with high-power lasers such as Nd:YAG, Nd:YLF, and diodes. Designed for an incidence angle of 0° or 45°, they achieve a reflectivity of over 99%. 【Features】 ■ Over 99.9% reflectivity at the design wavelength ■ λ/10 flatness ■ Designed for Nd:YAG, Yb:YAG, and diode lasers ■ Excellent cost performance *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The TECHSPEC 2μm laser mirror is designed for use with holmium (2100nm) and thulium (1940nm) doped laser systems. This mirror is ideal for applications in medical, industrial, and measurement fields. The 2μm wavelength range is beneficial for surgical procedures as it can target tissues at different depth levels beneath the skin surface. It offers a laser damage threshold of 10 J/cm2 and over 99% reflectivity at the 2μm wavelength. 【Features】 ■ Guaranteed laser damage threshold of >10 J/cm2 @ 2μm, 10ns, 10Hz ■ Designed for holmium and thulium laser light sources ■ Flatness of λ/7 *You can download the catalog from Edmund Optics Japan, which features this product, from the link below.

TECHSPEC Zinc Selenide (ZnSe) plano-convex lenses are designed for point focusing and collimation in the mid-wave infrared and long-wave infrared spectra. Made from II-VI's infrared ZnSe material with a material absorption of <0.0005 cm-1 at 10.6 μm, the product line includes uncoated lenses and lenses with multiple broadband anti-reflective coatings. The coating for 8-12 μm is ideal for CO2 laser and thermal camera applications, while the dual-band 3-12 μm coating is optimal for hyperspectral applications. Manufactured with irregularities of less than λ/20 at 10.6 μm, surface quality of 40-20, and surface roughness of less than 50 Å, the lenses are available in three diameters and focal lengths ranging from 12.7 mm to 200 mm. 【Features】 ■ Designed by Edmund Optics, manufactured by II-VI ■ Premium grade ZnSe material ■ Uncoated and broadband AR coating options *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The TECHSPEC beam shaping plano-convex cylindrical lens balances strictly controlled tolerances with pricing that accommodates mass production. Unlike spherical lenses that focus light in two dimensions, cylindrical lenses focus light in one dimension. An AR coating option is also available, allowing for the minimization of stray light generation and maximization of throughput in laser applications. It is ideal for applications such as circularizing elliptical beams emitted from laser diodes, generating light sheets for measurement systems, and projecting laser line beams onto target surfaces. 【Features】 ■ Ideal for beam shaping applications ■ Strictly controlled optical and geometric tolerances ■ Available in rectangular and circular shapes *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The TECHSPEC cylindrical lens for beam shaping is primarily used to diverge collimated light in a single axial direction. It is designed for system integration with strictly controlled tolerances and pricing suitable for high-volume implementation. It features precisely controlled wedge and tilt specifications, making it ideal for circularizing elliptical beams when combined with the TECHSPEC cylindrical lens for beam shaping. 【Features】 ■ Ideal for beam shaping applications ■ Enables circularization of beams when used with the cylindrical lens for beam shaping ■ Negative focal length *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

TECHSPEC λ/10 laser-coated windows are designed for direct integration into laser applications. They are available in common inch sizes with selectable thicknesses. A range of anti-reflective (AR) coatings for typical laser wavelengths minimizes surface reflection to achieve optimal system transmission rates. They are offered with λ/10 flatness, 10-5 surface quality, and parallelism of less than 3 minutes, meeting laser-grade specifications. Ideal for industrial laser applications, from protective covers to separation from various environments. 【Features】 ■ 10-5 surface quality ■ Guaranteed damage threshold at the design wavelength ■ Available in diameters from 12.7 to 50.8 mm ■ Uncoated substrates also available *You can download the catalog featuring this product from Edmund Optics Japan below.

Ultra-narrowband bandpass filters are ideal for use as laser lines, laser cleanup, and laser excitation filters in demanding medical and laser applications. Advanced plasma deposition processes achieve resistance to laser damage and high-dimensional performance over long-term use. They feature a high transmittance of over 90%, blocking performance of OD4.0 or higher, a narrow bandwidth of less than 1.2 to 2.0 nm, and steep edge steepness characteristics with an ultra-flat passband shape. Applications include fluorescence microscopy, flow cytometry, real-time PCR, and DNA sequencing. 【Features】 ■ Transmittance >90% at the design wavelength ■ Blocking of up to >OD 8 across the blocking region ■ Minimum full width at half maximum <0.5 nm *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

The TECHSPEC Hard Coated OD4.0 5nm Bandpass Filter achieves narrowband high transmission characteristics for various common laser lines. The 5nm narrow full width at half maximum (FWHM) is ideal for laser line cleanup applications, allowing for further improvement in signal-to-noise ratio compared to bandpass filters with wider FWHM characteristics. Utilizing a durable hard coating, it enhances transmission while minimizing performance degradation of the filter. It provides steep slope characteristics and high blocking performance to achieve high performance in demanding applications. 【Features】 ■ A lineup for various laser wavelengths in UV, visible, and NIR ■ High blocking and high transmission ■ Steep slope characteristics from the passband to the stopband ■ A lineup of hard coated OD4.0 bandpass filters with 10nm, 25nm, and 50nm *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The TECHSPEC high-performance OD4.0 short pass filter is designed to provide excellent blocking performance in the blocking band while achieving maximum transmission characteristics in the transmission band. In the blocking band, it has a blocking performance with an optical density of 4.0 or higher (equivalent to a transmission rate of 0.01% or less), while in the transmission band, it achieves an average transmission rate of over 91%. It is ideal for various applications, including biological uses. It complies with the physical strength standards of MIL-C-48497A (Section 3.4.1). 【Features】 ■ Wide transmission and blocking regions ■ Steep roll-off characteristics effective for wavelength separation ■ Forms a unique bandpass region when combined with long pass filters *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The TECHSPEC Fresnel Rhomb wave plates are available in design wavelengths of 532nm and 1064nm. By utilizing specific angles, they create a phase difference through internal reflections of light, ultimately achieving the desired phase difference upon emission. They can be selected with VIS 0° and NIR II coatings, providing high transmission rates across a wide wavelength range. The phase difference variation is kept below 2% for specific wavelength ranges, making them optimized for use in diode and fiber applications. 【Features】 ■ Wideband performance with <2% phase difference variation ■ Size options of 12.7mm and 25.4mm ■ Phase difference options of λ/4 and λ/2 *You can download the catalog from Edmund Optics Japan featuring this product from the link below.

Our Powell laser line generator lens, optimized for a 0.8mm diameter laser beam incidence, converts the laser beam into a uniform laser line light. Typically, cylindrical lenses or rod lenses are used for line formation of laser light, but the lines formed by these lenses tend to be bright in the center with a wide line width, while the edges of the line are darker and have a narrow line width (Gaussian distribution). In contrast, the Powell lens creates laser line light with a uniform light energy distribution along the entire length of the line. 【Features】 ■ Ideal for alignment and machine vision applications ■ Available in multiple line emission angles ■ Forms a uniform laser line *You can download the catalog from Edmund Optics Japan featuring this product from the link below.