Wasatch Photonics VPH transmission gratings deliver high efficiency, low polarization dependence, and uniform performance over broad bandwidths and large clear apertures – all in a robust, field-tested package. We offer multiple patented design technologies, which gives us more flexibility to recommend the best transmission grating for your unique application. We work at UV, VIS, & NIR wavelengths spanning 300-2500 nm, with bandwidths of 20-800 nm and line frequencies of 150-5000 lines/mm.
Choose from our in-stock gratings, or talk to us about designing a custom grating or grism for your next R&D project. Are you developing a new OEM product? We can optimize a transmission grating to your exact needs. As an experienced volume gratings supplier, we offer quality, performance, and consistency you can count on. Learn the top 10 advantages of VPH gratings.
Our transmission gratings deliver industry-leading performance for laser pulse compression, astronomy, and hyperspectral imaging. Our patented Dickson gratings and HD transmission gratings provide high efficiency over broad bandwidths. Therefore, they are ideal for demanding applications in optical coherence tomography (OCT), Raman & fluorescence spectroscopy, as well as other high speed, low light level applications. Contact our experts to discuss your needs.
|Center Wavelength (nm)|
|Lines per mm||Visible||800+ nm||1000+ nm||1200+ nm||1550 nm|
|600||600 nm||840 nm, 900 nm||Request quote||Request quote||1550 nm|
|800||Request quote||Request quote||1030 nm||Request quote||Request quote|
|900||Request quote||930 nm||Request quote||Request quote||Request quote|
|960||Request quote||840 nm, 900 nm||Request quote||Request quote||Request quote|
|990||Request quote||805 nm||Request quote||Request quote||Request quote|
|1000||600 nm||Request quote||Request quote||Request quote||Request quote|
|1145||Request quote||Request quote||Request quote||1310 nm||Request quote|
|1200||Request quote||830 nm, 840 nm||1030 nm||Request quote||Request quote|
|1450||Request quote||Request quote||1030 nm, 1050 nm||Request quote||Request quote|
|1500||477 nm||840 nm||1075 nm||Request quote||Request quote|
|1650||781 nm||Request quote||Request quote||Request quote||Request quote|
|1700||Request quote||Request quote||1030 nm||Request quote||Request quote|
|1800||532 nm||840 nm||1030 nm||Request quote||Request quote|
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