1500 l/mm Transmission pulse compression grating for 915-980 nm wavelengths

Product Specifications

Parameter Specification
Grating resolution1500 lines / mm
Resolution accuracy+/- 0.1 line/mm
Central wavelength of operation940 nm
Operating polarizationTE (s)
Dispersion0.12 degrees/nm @ 940 nm
Incidence angleLittrow (45 degrees)
Diffraction efficiency>90%
MaterialUV grade fused silica plus dielectric back-side AR coating
Grating size18 mm x 12 mm
Substrate size20 mm x 14 mm
Substrate thickness 1 mm

Sample grating performance:

Sample grating performance

Sample grating performance


The PING-1500_915-980-030 is available for online purchase, in various sizes that are stock available, by either Credit Card or paypal payment:

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

Download Product sheet

pdf_icon Ibsen product sheet – PING-1500_915-980-030