|
|
Table 7, Flat Field and Imaging Concave Gratings
These are
aberration-corrected holographic concave gratings
See the
optical diagram above for geometry and definition of length LA.
|
FLAT
FIELD AND IMAGING CONCAVE GRATINGS
In the
Notes column, "a" denotes interchangeable gratings (same
geometry of use), "b" denotes blazed by ion etching (higher
efficiency), and "c" denotes imaging gratings
|
|
Disper. (nm/mm) |
Wavelength
Range (nm) |
Spectrum
Length (mm) |
LA (mm) |
F/# |
Size (mm) |
Grooves
per mm |
Note |
Reference
Number |
|
4 |
300-400 |
25 |
210 |
3.2 |
70 dia. |
1200 |
a |
523 00 080 |
|
8 |
200-400 |
25 |
210 |
3.2 |
70 dia. |
600 |
a |
523 00 010 |
|
16 |
400-800 |
25 |
210 |
3.2 |
70 dia. |
300 |
a,b |
533 00 020 |
|
24 |
200-800 |
25 |
210 |
3.2 |
70 dia. |
200 |
a,b |
533 00 030 |
|
24 |
300-900 |
25 |
210 |
3.2 |
70 dia. |
200 |
a |
523 00 070 |
|
36 |
300-1170 |
25 |
210 |
3.2 |
70 dia. |
138 |
a |
523 00 040 |
|
40 |
200-1200 |
25 |
210 |
3.2 |
70 dia. |
120 |
a |
523 00 050 |
|
48 |
200-1400 |
25 |
210 |
3.2 |
70 dia. |
100 |
a |
523 00 060 |
|
14 |
190-455 |
18.8 |
190 |
2.8 |
70 dia. |
360 |
a,c |
523 01 020 |
|
24 |
300-820 |
21.6 |
190 |
2.8 |
70 dia. |
200 |
a,c |
523 01 070 |
|
24 |
190-820 |
25 |
190 |
2.8 |
70 dia. |
200 |
a,c |
523 01 030 |
|
37.8 |
285-1230 |
25 |
190 |
2.8 |
70 dia. |
133 |
a,c |
523 01 040 |
|
37.8 |
500-1230 |
19.3 |
190 |
2.8 |
70 dia. |
133 |
a,c |
523 01 090 |
|
76 |
600-2500 |
25 |
190 |
2.8 |
70 dia. |
65 |
a,c |
523 01 060 |
|
16.8 |
285-715 |
25.6 |
140 |
2 |
70 dia. |
405 |
a,b,c |
533 02 040 |
|
24 |
190-800 |
25.1 |
140 |
2 |
70 dia. |
285 |
a,b,c |
533 02 100 |
|
24 |
190-800 |
25.1 |
140 |
2 |
70 dia. |
285 |
a,b,c |
533 02 090 |
|
48 |
190-800 |
12.2 |
140 |
2 |
70 dia. |
140 |
a,c |
523 02 190 |
|
1.1 |
440-510 |
62 |
330 |
6.7 |
50 dia. |
2000 |
- |
523 00 410 |
|
1.0 |
250-450 |
203 |
260 |
5.1 |
50 dia. |
1800 |
- |
523 00 420 |
|
1.4 |
100-400 |
210 |
240 |
7.9 |
30 dia. |
1340 |
- |
523 00 430 |
|
1.6 |
170-500 |
211 |
240 |
7.9 |
30 dia. |
1200 |
- |
523 00 440 |
|
7.1 |
200-350 |
21 |
115 |
2.3 |
44 x 44 |
900 |
- |
523 00 450 |
|
7.8 |
340-660 |
41 |
200 |
2.3 |
90 dia. |
600 |
- |
523 00 540 |
|
8 |
330-660 |
40 |
210 |
2 |
108 dia. |
540 |
- |
523 00 510 |
|
8.3 |
330-750 |
50 |
150 |
4 |
38 dia. |
800 |
b |
533 00 550 |
|
10 |
380-720 |
33.7 |
100 |
2 |
50 dia. |
900 |
- |
523 00 560 |
|
10 |
380-760 |
38 |
100 |
3 |
32 dia. |
950 |
b |
533 00 570 |
|
16 |
330-710 |
24 |
145 |
3.3 |
44 dia. |
430 |
b |
533 00 580 |
|
16 |
330-840 |
32 |
160 |
3.3 |
50 dia. |
370 |
b |
533 00 590 |
|
24 |
190-800 |
25.4 |
210 |
5.3 |
40 dia. |
200 |
b |
533 00 130 |
|
27 |
400-950 |
20 |
85 |
1.8 |
48 dia. |
310 |
- |
523 00 470 |
|
29 |
320-710 |
13.4 |
100 |
2 |
50 dia. |
310 |
- |
523 00 460 |
|
30 |
200-800 |
20 |
85 |
1.8 |
48 dia. |
200 |
- |
523 00 480 |
|
40 |
330-780 |
11.3 |
120 |
3.5 |
34 x 34 |
250 |
b |
533 00 610 |
|
60 |
380-720 |
5.7 |
40 |
1.5 |
28 dia |
300 |
- |
523 00 620 |
|
•