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Aberration-Corrected Concave Holographic Gratings

 

a incidence angle
r distance from entrance slit to grating center
b diffraction angle
r' distance from grating center to image

List of Product Tables

Part No. Grooves Per mm L A mm L H mm alpha Spectral Length dimension mm Wave-
lengthnm
XGP-022 200 84.92 63.91 -3.85 20.3 Φ48*10 200-800
XGP-023 217 84.9 64 -2.5 20 Φ48*10 400-950
XGP-024 230 137.357 131.70 -5.73 23.3 Φ70*13.5 400-1100
XGP-025 285 137.357 130.86 -5.59 25.1 Φ70*13.5 190-800
XGP-026 405 137.357 126.75 -5.73 24 Φ70*13.5 380-780
Gratings