Devia tion (deg) |
Spectral range nm |
Spectral range eV |
Groove Density (l/mm) |
Blank dim (mm) |
Useful area(mm) |
lA (mm) |
lB (mm) |
Reference |
150 |
8-32 |
30-155 |
1800 |
45 x 90 x 16 |
40 x 85 |
1146 |
1927 |
540 00 600 |
150 |
32-128 |
10-39 |
450 |
45 x 90 x 16 |
40 x 85 |
1146 |
1927 |
540 00 610 |
146 |
12.5-52.5 |
23-100 |
950 |
30 x 110 x 30 |
25 x 105 |
1000 |
1168 |
540 00 800 |
146 |
50-200 |
6-25 |
250 |
30 x 110 x 30 |
25 x 105 |
1000 |
1168 |
540 00 810 |
142 |
10-50 |
25-124 |
550 |
31 x 31 x 15 |
27 x 27 |
319.9 |
319.5 |
540 00 900 |
142 |
15-150 |
8-82 |
550 |
31 x 31 x 15 |
27 x 27 |
319.9 |
319.5 |
540 00 910 |
142 |
50-300 |
4-25 |
275 |
31 x 31 x 15 |
27 x 27 |
319.9 |
319.5 |
540 00 920 |

- Toroidal Grating Monochromator Optical Layout
Deviation (deg) |
Spectral range (nm) |
Spectral range (eV) |
Groove density (l/mm) |
Blank dim (mm) |
Useful area (mm) |
lA |
a (deg) |
lH(mm) |
ßH (deg) |
Reference |
140 |
9.5 - 3.2 |
39 - 130 |
2105 |
12x34x10 |
8x22 |
292.1 |
-71.78 |
306.0 |
86.54 |
541 00 220 |
140 |
10- 10 |
11 - 124 |
450 |
12x34x10 |
8x22 |
292.1 |
-70.56 |
306.0 |
87.85 |
541 00 200 |
140 |
15.5 - 170 |
7 - 80 |
290 |
12x34x10 |
8x22 |
292.1 |
-70.56 |
306.0 |
87.85 |
541 00 210 |

- Toroidal grating spectrograph optical layout