https://www.azooptics.com/optics-equipment-details.aspx?EquipID=1278
VPH Transmission Gratings from Wasatch Photonics : Quote, RFQ, Price and Buy
VPH transmission gratings deliver high efficiency, low polarization dependence, and uniform performance over broad bandwidths and large clear aperture.
transmission gratingsvphwasatch
https://www.borisuns.com/dove-prisms/
Transmission Gratings 70l/mm 80l/mm 92l/mm 110l/mm- BORISUN
Jan 20, 2026 - Borisun has been manufacturing gratings for over 13 years, including transmission gratings, planar defined diffraction gratings... Some in stock, custom orders...
transmission gratingsmm