Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
46～60 item / All 110 items
All products are sold individually as standard specifications. We provide short delivery times due to complete stock availability.
■Design using optical contact method to achieve high laser durability ■Transmits over 96% of p-polarized light ■High extinction ratio exceeding 1000:1 *You can download the catalog from Edmund Optics Japan that features this product below.*
Ideal for use with general diodes, gas, and solid lasers. Cube-type polarizing beam splitter for laser lines.
The TECHSPEC cube polarizing beam splitter, designed for many common laser wavelengths, splits a randomly polarized beam into two linear polarization components. It reflects s-polarized light at a 90° angle and transmits the opposing p-polarized light. By bonding and integrating a pair of precision right-angle prisms, it minimizes transmitted wavefront distortion and achieves excellent parallelism between the incident beam and the transmitted output beam. ■ Designed for common diode, gas, and solid-state lasers ■ Reflects s-polarized light and transmits p-polarized light ■ High extinction ratio *You can download the catalog from Edmund Optics Japan that features this product from the link below.
All products are sold individually as standard specification items. We offer quick supply due to complete inventory sales.
■Achieves high contrast over a wide incident angle ■Minimal wavelength shift even at wide angles ■Ideal for use with uncollimated light sources *You can download the catalog from Edmund Optics Japan featuring this product below.*
Three types of R/T ratios of 30/70, 50/50, and 70/30 are available at a central wavelength of 550nm. This is a non-polarizing beam splitter.
The TECHSPEC cube beam splitter (non-polarizing type) is composed of two right-angle prisms. A suitable optical thin film is deposited on the sloped surface of one prism to function as a beam splitter, and the sloped surfaces of the two prisms are joined to form a cube shape. This film divides light at a specified ratio for both transmission and reflection at a wavelength of 550nm in the visible range when non-polarized light is incident. Since a dielectric multilayer film is used for the film that functions as the beam splitter, there is almost no light absorption loss due to the film itself (however, due to the difficulty of broad-band wavelength control with dielectric films, there may be different splitting ratios at the ends of the visible range). Additionally, a broad-band single-layer anti-reflection coating (MgF2 single) is applied to all four surfaces of the input/output faces, which is effective in reducing ghost images. ■ Non-polarizing type beam splitter ■ Dielectric multilayer film used for B/S coating ■ Three types of R/T ratios available *You can download the catalog from Edmund Optics Japan that features this product from the link below.
All products are sold individually as standard specification items. We offer short delivery times due to complete stock availability.
■Adoption of low polarization dependence coating ■Constructed using high-precision right-angle prisms ■BBAR coating applied to all four input/output surfaces to maximize transmission efficiency ■C-mount version also available in the lineup For the product lineup, specifications, and sales prices of standard products, please refer to the relevant product page on the official website of Edmund Optics Japan, which can be accessed from the product homepage linked above. *You can download the catalog from Edmund Optics Japan that includes this product from the link below.
All products are sold individually as standard specifications. We provide short delivery times due to complete stock sales.
■High laser durability ■Low GDD coating for femtosecond applications ■Excellent surface quality ■Branching unaffected by the polarization state of the incident beam *You can download the catalog from Edmund Optics Japan featuring this product below.*
Plate-type beam splitter for visible and near-infrared regions. Ideal for dual magnification imaging systems and beam combining of low-power lasers.
The TECHSPEC plate beam splitter for VIS & NIR, ideal for dual magnification imaging systems and low-power laser beam combining, uses N-BK7 glass as the substrate, achieving a thin plate thickness through polishing while also ensuring high surface accuracy of the substrate. A dielectric multilayer film is applied to the surface side of the substrate to achieve a specified R/T division, significantly reducing energy loss compared to metal films. Additionally, a multi-AR coating is applied to the backside to suppress the generation of unwanted ghost images and maximize throughput. It is designed for non-polarized 45° incidence. ■ Non-polarized type beam splitter ■ Available in a type that functions in the visible light (VIS) range of 400-700nm and a type that functions in the near-infrared (NIR) range of 700-1100nm ■ A wide range of R/T ratios from 30/70 to 70/30 *You can download the catalog from Edmund Optics Japan that features this product from the link below.
All products are sold individually as standard specification items. We provide short delivery times due to complete stock sales.
■Non-polarizing type beam splitter ■Front opening is circular when installed at 45° ■50R/50T design ■Coating options for visible light (VIS) and near-infrared (NIR) ■Ideal for diffuse coaxial illumination and coaxial incident illumination *You can download the catalog from Edmund Optics Japan that features this product below.
All products are sold individually as standard specification items. We offer quick delivery due to complete stock availability.
■Non-polarizing type beam splitter ■Multiple R/T ratios available ■Broadband multi-AR coating applied to the backside of the substrate ■Synthetic quartz glass substrate *You can download the catalog from Edmund Optics Japan that features this product below.
A membrane thickness of only 2μm! A pellicle beamsplitter that is free from ghost images and resistant to mechanical shocks and temperature fluctuations.
The pellicle beam splitter is bonded to an aluminum alloy frame (finished in black anodizing) with an extremely thin nitrocellulose film. Due to the very thin film, ghost images caused by unwanted back reflections from the rear side of the film are not observed. Mounting tap holes are provided at the 12 o'clock and 6 o'clock positions of the frame. While it is resistant to mechanical shocks and temperature fluctuations, care must be taken to avoid dust and spray. Do not touch the film under any circumstances (if cleaning is necessary, limit it to blowing away debris with weak compressed air). ■ The optical path lengths of incident light and reflected light are essentially the same ■ Ghost images from the rear side are essentially nonexistent ■ Chromatic aberration is practically negligible for converging/diverging beams ■ Pellicle thickness of 0.002mm *The catalog from Edmund Optics Japan can be downloaded from the link below.
All products are sold individually as standard specifications. We offer quick delivery due to complete stock availability.
■Transmission Type / Replica Grating ■Designed for beam splitting of red He-Ne laser ■Designed for an incidence angle of 0° ■Low grating frequency aimed at maximizing beam splitting *You can download the catalog from Edmund Optics Japan that features this product below.*
A cube-type non-polarizing beam splitter for laser lines that can separate beams regardless of the incident polarization state.
The TECHSPEC cube-shaped unpolarized beam splitter for laser lines allows for the even division of light into two orthogonal directions, regardless of the incident polarization state. It employs a hybrid coating that combines metal and dielectric films for beam splitting, keeping the transmittance difference between s-polarized and p-polarized light below 3%. Designed for use with Nd:YAG and He-Ne lasers, it offers three coating options at 1064nm, 632nm, and 532nm. An AR coating is applied to the entrance and exit surfaces of the prism to enhance transmission efficiency, achieving a reflectance of less than 0.25% per surface. To minimize beam displacement to less than 2', it is easy to implement in applications where alignment is critical. ■ Transmittance difference between s-polarized and p-polarized light is less than 3% ■ AR coating achieving R<0.25% on entrance and exit surfaces ■ Options for Nd:YAG and He-Ne lasers *You can download the catalog featuring this product from Edmund Optics Japan below.
To facilitate easy implementation into optical systems, we offer a lineup of standard inch sizes!
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.
It is designed to efficiently perform wavelength division multiplexing.
The LaserMUXTM laser wavelength multiplexer beam splitter is designed to efficiently multiplex multiple wavelength laser beams by incidenting them at a 45-degree angle. The product lineup is optimized for the multiplexing (MUX) of common laser wavelengths, and it is also possible to reverse it for demultiplexing (DEMUX). 【Features】 ○ 10-year product warranty for peace of mind For more details, please contact us or download the catalog.
