Frequently Asked Questions

The center wavelength of the Reflection Gratings is 1030 nm.

The diffraction efficiency of the gratings is at least 98.0%, depending on the center wavelength and angle of incidence.

The grating period is 575 nm, and the line density is 1739.1 lines per millimeter.

The angle of incidence range for these gratings is from 55° to 78°.

The substrate material used is fused silica, specifically Heraeus Suprasil 3002.

Yes, the grating sizes can be customized to meet specific demands, with available sizes ranging from 12 x 10 mm to 132 x 67 mm.

These gratings support TE (s-polarization).

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