1250 l/mm Transmission pulse compression grating for 790 nm wavelengths

Product Specifications

Parameter Specification
Grating resolution1250 lines / mm
Resolution accuracy+/- 0.1 line / mm
Central wavelength of operation790 nm
Operating polarizationTE (s)
Dispersion0.082 degrees/nm @ 790 nm
Incidence angleLittrow (30 degrees)
Diffraction efficiency>90%
MaterialUV grade fused silica plus dielectric back-side AR coating
Grating size23 mm x 20 mm
Substrate size35 mm x 30 mm
Substrate thickness 1 mm

Sample grating performance:



The PCG-1250/790-988 is available for online purchase by either Credit Card or wire transfer, or you can contact us for a quotation.

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For any other grating sizes, or other customized parameters, please request a quotation here.

Download Product Sheets

pdf_icon Ibsen product sheet – PCG-1250_790-988