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
|