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

The "Beam Splitter for Ultra-Short Pulse Lasers" is a product designed for use with femtosecond pulse titanium sapphire and ytterbium (Yb) doped fiber lasers. The surface of the substrate is coated with a non-polarizing beam splitter coating with ratios of 90:10, 70:30, or 50:50 (R:T), while the opposite side is treated with an anti-reflective coating to minimize losses due to reflection. Each coating controls dispersion taking into account the predictable group delay dispersion (GDD) of transmitted or reflected pulses. 【Features】 ■ Designed for titanium sapphire and ytterbium (Yb) doped fiber lasers ■ R/T splitting ratios of 90:10, 70:30, and 50:50 ■ Control of group delay dispersion (GDD) for reflection and transmission *For more details, please download the PDF or feel free to contact us.

• Other optical parts

The "Harmonic Separator for Ultra-Short Pulse Lasers" is also known as a harmonic beam splitter for ultra-short pulses, and it is a product used to reflect the second or third harmonic of femtosecond lasers while allowing only the fundamental wave pulse to pass through. The reflective surface is designed to have a high reflectivity and a low GDD of ±20fs² to minimize pulse dispersion. On the backside, an anti-reflective coating is deposited to enhance the transmission of the fundamental wave light. 【Features】 ■ Used to separate harmonics of ultra-short pulse lasers ■ Employs ultra-fast beam splitter coating with low GDD characteristics ■ Transmission wavefront accuracy of <λ/10 ■ Designed for titanium sapphire and ytterbium-doped femtosecond lasers *For more details, please download the PDF or feel free to contact us.

• Other optical parts

The "Ultra-Thin Window for Ultra-Short Pulses" is designed with a thickness of 1mm to limit group delay dispersion (GDD), making it suitable for ultra-short pulse laser applications. This thin window features a broadband anti-reflective coating applied via ion beam sputtering (IBS) on both sides, optimized to achieve low reflectance over a wavelength range of 370 to 2200 nm. The IBS coating process results in lower absorption losses and scattering compared to windows with conventional anti-reflective coatings. 【Features】 ■ 1mm thickness to limit GDD ■ Low-loss broadband IBS anti-reflective coating ■ Designed for wavelengths from 370 to 2200 nm ■ GDD coating of ±30 fs² ■ Synthetic quartz substrate available in UV or IR grade *For more details, please download the PDF or feel free to contact us.

• Other optical parts

The "Ultra-thin plano-convex lens for ultra-short pulses" is a product designed to minimize group delay dispersion (GDD) for ultrafast lasers by making the center thickness of the lens particularly thin. It is suitable for collecting light from ultra-short pulse laser sources or for focusing light to a point. It is compatible with harmonics from titanium sapphire, Nd:YAG, holmium, and thulium lasers. 【Features】 ■ Limits GDD with an exceptionally thin center thickness ■ Low-loss broadband anti-reflective coating ■ Suitable for ultra-short pulse and laser optics applications ■ UV or IR grade synthetic quartz substrate *For more details, please download the PDF or feel free to contact us.

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The "C Series SWIR Fixed Focus Lens" is a compact and lightweight lens designed as a low-cost option to replace the "TECHSPEC SWIR Series Fixed Focus Lens." This lens features a large maximum aperture and is designed with wideband AR coating optimized for the 900–1700nm wavelength range, taking into account working distance and resolution requirements for factory automation and inspection. To achieve resolution and performance in the target spectral range of your application, we recommend using machine vision filters for SWIR and LED lighting for SWIR. 【Features】 ■ C-mount lens compatible with up to 2/3 inch format ■ Supports up to 7.5 megapixels (with a pixel size of 2.8µm) ■ Compact (C) SWIR lens for the 900-1700nm wavelength range ■ Focal lengths from 6mm to 50mm *For more details, please download the PDF or feel free to contact us.

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The "HP+ Series Fixed Focal Length Lens" is a product designed to deliver exceptional performance for the demanding requirements of factory automation (FA) and machine vision. This lens is designed for use with the 4th generation Sony Pregius S 24.5MP/1.2-inch IMX530/IMX540 sensors. The F2.8 aperture enhances light throughput and high-resolution performance. 【Features】 ■ C-mount lens compatible with 1.2-inch sensors ■ Supports up to 24.5 megapixels (2.74µm pixel size) ■ Focal lengths ranging from 16mm to 35mm *For more details, please download the PDF or feel free to contact us.

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The "Asthermal Imaging Lens" is a product designed to provide thermal optical stability within a durable lens barrel, making it suitable for harsh environments. This lens utilizes passive asthermalization to mitigate the effects of thermal defocus in applications with temperature variations. Additionally, this lens is equipped with durability features to prevent lens damage and minimize pixel shift after impacts or vibrations. 【Features】 ■ Design that maintains high resolution over a wide temperature range ■ Durability for environments with shocks and vibrations ■ Compatible with large sensors up to 1.1 inches ■ Thermal optical stability through passive asthermalization *For more details, please download the PDF or feel free to contact us.

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The "UAV Series Fixed Focus Lens" is a compact and lightweight infinite conjugate lens designed for autonomous vehicles and drones, specifically for the 4th generation Sony Pregius 1.2-inch IMX530/IMX540 sensors. This lens is designed with a low GSD (Ground Separation Distance) to enable accurate survey results and is available in focal length options of 16mm, 25mm, and 35mm. It features a C-mount with a locking mechanism on the focus adjustment ring and aperture ring to prevent unnecessary adjustments, as well as a filter mount for standard optical filters. 【Features】 ■ Compact infinite conjugate lens suitable for photogrammetry ■ Focal lengths of 16mm, 25mm, and 35mm ■ C-mount lens compatible with 1.2-inch sensors ■ Supports up to 24.4 megapixels (with a pixel size of 2.7µm) *For more details, please download the PDF or feel free to contact us.

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The "Concave Reflective Enhanced Silver Mirror for Ultra-Short Pulse Lasers" is a product that has been enhanced with a dielectric coating on the silver layer to improve reflectivity in the range of 600 to 1000 nm. This mirror is ideal for focusing and reflecting light from femtosecond lasers such as titanium sapphire and Yb-doped lasers, due to its inherently low group delay dispersion (GDD) in that wavelength range. Its wide wavelength range allows it to be used in applications that require a broader bandwidth than what is provided by low GDD mirrors with dielectric coatings. 【Features】 ■ Suitable for focusing laser pulses from titanium sapphire and Yb-doped lasers ■ Over 99% reflectivity from 600-1000 nm ■ Low group delay dispersion (GDD) of 0±20 fs² ■ Focal lengths from 25 to 500 mm *For more details, please download the PDF or feel free to contact us.

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The "Reflective Enhanced Silver Mirror for Ultrafast Pulse Lasers" is a product that enhances reflectivity in the range of 600-1000nm or 800-1150nm by applying a dielectric coating to a silver substrate. This mirror is ideal for use with titanium sapphire laser fundamental wavelengths due to its inherently low group delay dispersion (GDD) in that wavelength range. We also offer the "TECHSPEC Reflective Enhanced Silver Concave Mirror for Ultrafast Pulse Lasers" in our lineup. 【Features】 ■ Reflectivity exceeding 99% at 600-1000nm or 800–1150nm ■ Low group delay dispersion down to 0±20fs² ■ Suitable for titanium sapphire and Yb-doped lasers ■ Available in standard inch sizes *For more details, please download the PDF or feel free to contact us.

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The "Dual Band Low GDD Ultra-Short Pulse Mirror" is a product that maintains high reflectivity and nearly zero group delay dispersion for both the fundamental wave and second harmonic of titanium sapphire and Yb-doped lasers. This mirror, utilizing ion beam sputtering thin film technology, minimizes scattering and absorption losses commonly seen in mirrors produced by other conventional thin film processes. It is often used in beam steering applications to maintain ultra-short pulses, which have been difficult to sustain with many laser mirrors. 【Features】 ■ High reflectivity & low group delay dispersion (GDD) for ultra-short pulse beam steering ■ Minimization of scattering and absorption through ion beam sputtering (IBS) coating ■ Nearly zero group delay dispersion for both the fundamental wave and second harmonic of titanium sapphire and Yb-doped lasers *For more details, please download the PDF or feel free to contact us.

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The "High-Performance Low GDD Ultra-Short Pulse Mirror" is designed to achieve high reflectivity at incident angles of 0° or 45°, making it suitable for beam steering applications using ultrafast lasers. This mirror features a dispersion-compensating coating obtained through a precise IBS (Ion Beam Sputtering) deposition process, resulting in lower scattering and absorption characteristics compared to conventional dielectric film laser mirrors. A typical application of this mirror is during the pulse propagation of femtosecond lasers. 【Features】 ■ High reflectivity design for ultra-short pulse beam steering ■ Low scattering and low absorption due to ion beam sputtering coating ■ Low GDD up to 0±20fs² in the designed wavelength range *For more details, please download the PDF or feel free to contact us.

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The "Low GDD Dielectric Film Laser Mirror for Ultra-Short Pulses" achieves an excellent reflectivity of over 99.9% and a low thermal expansion coefficient with a dielectric multilayer film applied to a synthetic quartz substrate, making it suitable for transmission applications of ultra-short pulse beams. This mirror has a group delay dispersion (GDD) that is nearly zero in the designed wavelength range, minimizing the dispersion of the reflected beam. It is suitable for applications such as laser machining and welding, utilizing the fundamental wave and second harmonic of titanium sapphire and ytterbium (Yb) doped lasers. 【Features】 ■ Minimum GDD of ±20fs² in the designed wavelength range ■ Reflectivity of over 99.9% ■ Ideal for ultra-short pulse lasers doped with titanium sapphire and ytterbium (Yb) *For more details, please download the PDF or feel free to contact us.

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This document introduces "the correct materials to use for infrared (IR) applications." It explains the overview of infrared, the importance of using the correct materials, how to select the right materials, and compares infrared transmission materials. Since the physical properties of infrared transmission materials are not uniform, understanding the characteristics of each material enables the proper selection of materials for IR applications. 【Contents】 ■ Overview of infrared ■ Importance of using the correct materials ■ How to select the right materials ■ Comparison of infrared transmission materials ■ Introduction of related products and technical documents *For more details, please download the PDF or feel free to contact us.

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This document discusses the axicon lens, which is a conical prism defined by the alpha (α) angle and the apex angle. It explains the characteristics of the Bessel beam produced by the axicon lens, its applications, and the optical components used with the axicon lens. The axicon lens is suitable for measurements and alignments that require a ring-shaped laser beam, as well as for use in research and medical applications. 【Contents】 ■ What is an axicon lens ■ Characteristics of the Bessel beam of the axicon lens ■ Applications of the axicon lens ■ Optical components used with the axicon lens ■ Introduction of related products and technical materials *For more details, please download the PDF or feel free to contact us.

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This document provides a detailed introduction to beam expanders. It includes the principles of optical telescopes, which form the basis of the current optical design of laser beam expanders, as well as the theory behind laser beam expanders. Laser beam expanders are designed to emit a larger collimated beam from a collimated incident beam. [Contents] ■ Theory: Telescope ■ Theory: Laser Beam Expander ■ Application Examples ■ Introduction of Related Products and Technical Documents ■ Consideration of Axicon Lenses *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document provides a detailed explanation of optical filters. It introduces specialized terminology related to optical filters, their principles and structures, the advantages of hard coating, and examples of applications. Optical filters are used in a wide range of applications, not limited to color match imaging and Raman spectroscopy mentioned in this document. [Contents] ■ Specialized terminology of optical filters ■ Principles and structures of optical filters ■ Advantages of hard coating ■ Examples of applications ■ Introduction of related products and technical documents *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document introduces the benefits of using meniscus lenses in infrared applications. It covers explanations about spherical aberration and highlights the advantages in infrared applications where the refractive index often exceeds 2.0. Meniscus lenses provide excellent cost and performance benefits in many infrared applications, including spectral analysis and thermal imaging. [Contents] ■ Spherical Aberration ■ Advantages of Meniscus Design ■ Introduction of Related Products and Technical Materials *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the advantages of Fresnel lenses. In a uniform medium, the direction of light propagation remains unchanged (as long as it does not scatter), and the principle of operation is that the direction only changes at the surface of the medium. It includes manufacturing methods and application examples. Fresnel lenses are truly unique optical lenses that excel in highly original and interesting optical designs. [Contents] ■ Theory of Fresnel Lenses ■ Manufacturing of Fresnel Lenses ■ Application Examples ■ Introduction of Related Products and Technical Materials *For more details, please refer to the PDF document or feel free to contact us.

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This document is a resource that helps in understanding ball lenses. It introduces essential formulas for using ball lenses, as well as examples of coupling from lasers to fibers and between fibers. Ball lenses are made from a single glass material and can focus or collimate light to a point depending on their relative position to the incident light source. [Contents] ■ Essential formulas for using ball lenses ■ Application examples ■ Example 1: Coupling from laser to fiber ■ Example 2: Coupling between fibers ■ Introduction of related products and technical materials *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces cylindrical lenses (cylindrical lenses) that have a shape similar to that of a fish cake. In addition to the construction of laser line generators, it includes discussions on converting elliptical beams to circular beams and considerations when using cylindrical lenses. Typical applications include converting laser light into a line shape and focusing light onto the opening of a slit or onto a line sensor. [Contents] - Construction of laser line generators - Conversion of elliptical beams to circular beams - Considerations when using cylindrical lenses - Power axis wedge (eccentricity) - Plane axis wedge (surface tilt) - Axis twist (twist) *For more details, please refer to the PDF document or feel free to contact us.

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This document provides a detailed introduction to aspheric lenses. It explains the ability to correct spherical aberration that occurs when using spherical optical elements for point light focusing and collimation, as well as other performance and system advantages. Aspheric lenses are increasingly used in various applications within the optics, imaging, and photonics industries due to their clear advantages that cannot be achieved with traditional spherical lenses. 【Contents】 ■ Introduction: Advantages of Aspheric Lenses ■ Discussion on Aspheric Lenses ■ Introduction of Related Products and Technical Materials ■ Understanding Optical Specifications ■ Coating Process for Lens Edge Surfaces *For more details, please refer to the PDF document or feel free to contact us.

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This document explains the reasons for using achromatic lenses. It introduces various types of achromatic lenses, such as positive types with a positive focal length, negative types with a negative focal length, as well as triplet types and aspherical types, along with noteworthy performance characteristics. When compared to singlet lenses with the same diameter and focal length, there are numerous advantages that achromatic lenses offer which are not present in singlet lenses. [Contents] ■ Types of achromatic lenses ■ Noteworthy performance characteristics ■ Introduction of related products and technical materials *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces a method for successfully mitigating stray light, specifically the application of black coating on the edges of lenses. It includes measurements conducted by projecting a laser light source onto a scattering target at a specific angle (other than vertical incidence) and the results obtained. Edmund Optics offers a wide range of standard products that have undergone black coating. [Contents] - Stray Light - Measurement of BRDF (Bidirectional Reflectance Distribution Function) - Results - Introduction of related products and technical documents *For more details, please refer to the PDF document or feel free to contact us.

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This document provides a detailed explanation of the understanding of optical specifications. It introduces manufacturing specifications such as diameter tolerance, center thickness tolerance, and radius of curvature, as well as appearance specifications like surface quality, flatness, and power. Optical specifications are utilized throughout the design and manufacturing of optical components and systems, serving as a basis for determining how well they meet certain performance requirements. [Contents] ■ Manufacturing specifications ■ Appearance specifications *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document is intended to help understand the surface quality specifications based on the U.S. standard MIL-PRF-13830B. It explains the surface quality of optical elements and the appearance defects caused during the manufacturing and handling processes. Our standard optical components available for stock sale conform to the U.S. military standard MIL-PRF-13830B, which is a generic method for evaluating surface quality. [Contents] ■ Surface quality of optical elements ■ Standard optical components available for stock sale from Edmund Optics ■ Scratch ■ Dig ■ Introduction of related products and technical materials *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document introduces the complexity of optical coatings for high power applications. It explains the common defects that occur in optical coatings, as well as the preparation of the substrate and cleanliness involved in the manufacturing of optical coatings for high power applications. When considering factors that affect high power optical systems, it is very important to understand in advance that there is no universal energy threshold. [Contents] ■ Importance of optical coatings for high power applications ■ Manufacturing of optical coatings for high power applications ■ Testing of optical coatings for high power applications *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document explains optical coatings (optical thin films) used to enhance the transmission and reflection characteristics of light within optical systems. We also introduce coating technologies such as coating theory, vacuum deposition methods, ion beam sputtering (IBS), and plasma sputtering. To determine which coating technology is best for your application, please contact us first. [Contents] ■ Coating Theory ■ Coating Technologies ■ Coating Manufacturing *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document provides several tips for starting the cleaning of optical components. It explains the advantages of various types of cleaning products such as pickup tools and tweezers, as well as general cleaning methods for lenses, mirrors, and filters. For special optics, materials, coatings, and applications, please contact us for recommended cleaning methods. [Contents] ■ Cleaning Products ■ General Cleaning Methods ■ Six Tips for Handling All Optical Components and Keeping Them in Good Condition ■ Introduction of Related Products and Technical Materials *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document introduces the specifications and various characteristics of optical glass. It explains representative characteristics that optical designers refer to for flexibility in system design, including the refractive index and Abbe number of glass, as well as specific gravity and thermal expansion coefficient. Edmund Optics handles optical components made from various types of glass, allowing for the consideration of appropriate material selection based on the characteristics listed in this document. [Contents] ■ Specifications of optical glass ■ Various characteristics of optical glass ■ Selection of optical glass *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document introduces optical aberrations, which signify deviations from a complete mathematical model. In addition to explanations on how to identify optical aberrations, several examples of optical aberrations are provided. It is important to understand that aberrations are not caused by physical, optical, or mechanical defects. [Contents] ■ Identifying optical aberrations ■ Examples of optical aberrations *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

In this document, optical aberrations are introduced by dividing them into two groups. "Chromatic aberration," which is further classified into two types: lateral chromatic aberration and longitudinal chromatic aberration, and "monochromatic aberration," which can sometimes be identified using wavefront coefficients. To construct an optical system, it is essential to understand the various optical aberrations and to correct them. [Contents] ■ Chromatic Aberrations ■ Monochromatic Aberration ■ Introduction of related products and technical materials *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

In this document, we introduce examples of optical applications. In "Application 1: Optical Detector System," we explain where light is directed, as well as light collection efficiency, optical throughput, and aberrations. Conducting optical design can be a challenging task, but identifying several key specifications required for the optical system can facilitate the initial design process. [Contents] ■ Application 1: Optical Detector System ■ Application 2: Selecting the Right Lens ■ Application 3: Building a Projection System *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document introduces several important considerations regarding assembly that should be taken into account when performing optical design. It explains the need to consider overall size and weight, whether the design is based on reassembly, and the understanding of movement and positioning requirements. By incorporating such mechanical design and positioning considerations from the optical design stage, unnecessary effort can be avoided, and costs associated with later changes or redesigns of components can be reduced. [Contents] ■1 Consider overall size and weight ■2 Is the design based on reassembly? ■3 Understand movement and positioning requirements ■4 Avoid stray light ■5 Be aware of environmental influences *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

This document introduces some tips that can help make the design using stock optics easier. It explains five approaches, including a simple approach, a method using a single color, and a way to utilize stock sub-assembly parts. Using stock optics in your next design project can bring numerous benefits. [Contents] ■1 Keep it simple ■2 Go with a single color ■3 Utilize stock sub-assembly parts ■4 Consider fixed options ■5 Use the components in places where they can perform *For more details, please refer to the PDF document or feel free to contact us.

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The HP series fixed focal length lenses (prime lenses) are designed to meet the demanding requirements of industrial inspection applications. They are available in types compatible with 2/3-inch and 1.1-inch image sensors. All HP series lenses are equipped with a focus adjustment ring and an aperture ring with a locking mechanism, as well as a filter mount on the object side, allowing for increased versatility using standard optical filters. 【2/3-inch】 ■ High-performance lenses for resolutions from 5 megapixels to 9 megapixels ■ Optimized for 2/3-inch sensors ■ Multiple options available for each focal length to maximize performance ■ BBAR coating for visible light achieving high transmittance (R<0.4% per surface) 【1.1-inch】 ■ High-resolution lenses supporting from 6 megapixels to 20 megapixels ■ Optimized for 1-inch and 1.1-inch sensors ■ Lenses with focal lengths (FL) of 8mm, 12mm, 16mm, 25mm, and 35mm are compatible with 1-inch and 1.1-inch sensors, while the lens with FL=50mm is compatible with 4/3-inch sensors. *You can download the "Imaging Optics Catalog" from Edmund Optics Japan below.

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The ultra-compact design of the CompactTL telecentric lens is compatible with 2/3-inch image sensors and offers a variety of options for working distances and optical magnifications, making it suitable for numerous applications. It can accommodate everything from single inspection systems to high-throughput inspection systems. OEM pricing is also available. 【Features】 ■ Ultra-compact design ■ Ideal for high-throughput inspection ■ Abundant options for working distances and optical magnifications ■ Supports up to 2.3 megapixels (with a pixel size of 4.5μm) ■ Small telecentric lens with coaxial illumination options ■ Fixed aperture for excellent long-term stability ■ Perfect for integration into factories and assembly lines *You can download the "Imaging Optics Catalog" from Edmund Optics Japan below.

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This is a catalog specifically designed for customers related to imaging, FA/machine vision, and inspection. It covers over 2,600 items including stock imaging lenses, cameras, filters, and lighting products. Additionally, it includes more than 40 pages of technical content that helps optimize the performance of imaging systems. [Contents (excerpt)] ■Technical Content - Understanding lens specifications - Understanding the limits of lens design - Real-world performance ■Product Information - Fixed focal (prime) lenses - Telecentric lenses - Liquid lenses, etc. *The PDF version of this catalog can be viewed immediately via "PDF Download." Please feel free to contact us for inquiries.

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The "Optics Application Notes Collection" is a technical document that carefully selects information useful for enhancing knowledge in the field of optics from the numerous application notes provided by our company. It includes explanations of theories and terminology, as well as practical examples of optical applications, presented with formulas, diagrams, and illustrations. [Contents] - Examples of optical applications (such as optical detector systems) - Five tips for designing with stock optics - Correct materials for use in infrared (IR) applications - Why use achromatic lenses? - Benefits of using meniscus lenses in infrared applications... and more *This document can be viewed immediately via "PDF Download." Please feel free to contact us with any inquiries.

• Technical and Reference Books

C-mount lens capable of imaging three-dimensional objects at actual size from different distances. It allows for software adjustments and actual size measurements, making it ideal for measuring electronic components and image measurement in FA applications. It is also easy to integrate into systems. 【Features】 ■ Lineup includes variable magnification telecentric lenses ■ Supports up to 5 megapixels (with a pixel size of 3.45μm) ■ C-mount lens compatible with 2/3 inch format ■ Magnification range from 0.15X to 3X * The 'Imaging Optics Catalog' from Edmund Optics Japan can be downloaded from below.

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The MercuryTL liquid lens implementation telecentric lens merges the adaptability of telecentric lenses with the flexibility of liquid lenses. By combining the electric control of focus adjustment using liquid lenses with the characteristic lack of depth perception in telecentric lens images, it enables quick focus adjustments across the entire working distance range while maintaining telecentricity, distortion, and image performance. This makes it ideal for applications such as gauges, measurements, and positioning that require rapid depth of field adjustments. 【Features】 ■ Achieves fast autofocus through the implementation of liquid lenses ■ Adds the flexibility of liquid lenses to the image performance of telecentric lenses ■ Maintains telecentricity within the working distance range ■ Telecentric lens that extends depth of field through liquid lens implementation ■ Supports up to 2.3 megapixels (with a pixel size of 4.5μm) ■ C-mount lens compatible with up to 2/3 inch format ■ Magnification range from 0.15X to 0.75X *You can download the catalog featuring this product from Edmund Optics Japan below.

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The smallest objective lens in the lineup of Edmund Optics. It is one of the smallest products available on the market with equivalent working distance, magnification, and resolution. Designed for finite systems, it offers resolution comparable to that of infinite system objective lenses, allowing for image capture without the use of an imaging lens. The optical magnification is designed for 2X, but by using optional extension tubes, magnification settings of 4X, 5X, 10X, 15X, and 20X are possible. We offer four types of products that function at two working distances of 9.9mm and 11.4mm, based on combinations of two different numerical apertures and two different focal lengths. 【Features】 ■ Objective lens that achieves maximum miniaturization ■ Magnification change possible with the use of extension tubes ■ Resolution close to the diffraction limit *You can download the catalog from Edmund Optics Japan that features this product from the link below.

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Extreme ultraviolet (EUV) flat mirrors are Bragg reflection mirrors made of multilayer films with reflective coatings deposited on ultra-precision polished single crystal silicon substrates. The surface roughness is less than 3 Å. The mirror with a 45° incidence angle is designed for beam steering of s-polarized light, while the mirror with a 5° incidence angle is beneficial for use with unpolarized light. These mirrors can be used in applications such as coherent diffraction imaging (CDI), EUV spectroscopy, and nanomachining. 【Features】 ■ Achieves maximum reflectivity at 13.5 nm ■ Designed for extreme ultraviolet beam steering and harmonic separation ■ Available in 5° and 45° incidence angles

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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.

• Laser Components

Edmund Optics offers a wide range of plano-convex lenses (optical lenses with a positive focal length) that are ideal for light collimation and focusing with monochromatic illumination. We have a large standard inventory of plano-convex lenses in various sizes, focal lengths, coatings, and substrate materials, and we can deliver them in a short lead time. We also accommodate secondary processing of standard products and custom orders. ■ Coating options: - No coating - VIS-NIR (400-1000nm) - VIS 0° (425-675nm) - NIR I (600-1050nm) - NIR II (750-1550nm) - Telecom-NIR - Laser wavelengths (266nm, 355nm, 532nm, 1064nm), etc. ■ Substrate material options: - N-BK7, N-LASF9, N-SF5, N-LASF9 - Synthetic quartz - Calcium fluoride - Silicon - Germanium - Zinc selenide ■ Convenient plano-convex lenses & single lens kits are also available. *You can download the catalog of these products from Edmund Optics Japan using the link below.

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