Beamsplitters and Dichroic Filters

Product number: SW11883

Manufacturer: Vortex

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Infrared Filters, Beamsplitters & Dichroics Vortex Brochure

Product information "Beamsplitters and Dichroic Filters"

Together with our supplier Vortex, we are able to provide optical beamsplitters and dichroic filters that are placed in optical systems usually at 45° to separate (or combine) different wavebands or wavelengths. One band is reflected from the front surface, while the 2nd band is transmitted through.

Vortex’s beamsplitters and dichroic filters can be used to separate different planes of polarization. Some examples of Vortex’s previous work:

Beamsplitter for Visible Region to Split/Combine Two Wavelength Bands, 45°
Beamsplitter to Separate Two Wavelength Bands in the Mid IR Region at 45°
Mid IR Filter Used for Separating S and P Polarization Bands at 45°
Polarizing Beam-Splitter for S and P Polarization for 1550 nm Laser at 45°
Filter for Separation of Visible and Far Infrared at 45°

We are happy to provide a unique beamsplitter or dichroic filter – designed, specified and manufactured to your application’s requirements. Contact the AMS Technologies experts today to discuss your customized beamsplitter or dichroic filter solution!

Manufacturer "Vortex"

Located in the middle of the UK, Vortex was founded in 2008 by a team of optical coating experts with many years of experience in the photonics industry. Vortex designs and manufactures infrared filters and coatings, visible filters, anti-reflection coatings, infrared linear variable filters (LVF), beamsplitters, and dichroics with outstanding speed and quality. While traditionally thermal evaporation has been used for IR filters, Vortex’s IR filters are deposited by sputtering, using the company’s own “Rockard”© technology, and thus ensuring highly durable coatings suitable for the toughest environments, extremely low temperature shift, reduced passband ripple and high blocking efficiency to increase signal-to-noise ratio. Vortex offers the complete value chain from coating services (coating customers’ components with ultra-short response times) to supplying also the substrates, thus providing full manufacture of optics, all the way to delivering custom filters and windows in OEM/production volumes – on time for production programs where quality, price, consistency and on-time delivery are key.

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Custom Beamsplitters

Beamsplitters are optical components splitting an incident light beam into two parts. Beam splitters take on many forms: cubes, plates, hexagons, pentagons, polarizing, non-polarizing (usually somewhere in between), narrowband, broadband, dielectric, air-spaced, metal, cemented, optically contacted (epoxy-free bonding), a.s.o. If you are looking for a customized beamsplitter that exactly meets your specific performance and cost requirements, please get in touch with the AMS Technologies beamsplitter experts. Our supplier LightMachinery is extremely experienced with specifying, designing and manufacturing custom beamsplitters using the company’s patented fluid jet polishing (FJP) technology that allows the adjustment of the beamsplitter’s shape and flatness to within a few nanometers. We are looking forward to discussing your customized beamsplitter solution! Together with our supplier LightMachinery, it is our job at AMS Technologies to help you sort out the specifications of your customized beamsplitter. Some of the key parameters to think about are wavelength range, polarization and physical size requirements. For instance, P polarization is much more inclined to transmit at large angles (in the 45° range). The challenge for coating designers is to adjust the transmission of the two polarizations to meet the specific requirements of your custom beamsplitter. Also, if the beamsplitter will be used inside an interferometer, you may need to consider path length and phase matching requirements. It is always good if you can explain how you will be using your beamsplitter, it can really help us to define out your requirements. Due to multiple requests for a very accurate beamsplitter, AMS Technologies is offering two standard LightMachinery precision cube beam splitters with angles good down to 1 arcmin and surfaces flat to λ/10. While the OP-5119 beamsplitter is suitable for the 400 to 900 nm wavelength range in the visible (VIS) spectrum, the OP-5120 beamsplitter is optimized for infrared (IR) wavelengths from 800 to 1750 nm. However, do not hesitate to contact AMS Technologies to discuss and specify your custom beamsplitter in detail!

Product number: SW11174

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Product number: SW11021

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