Gratings
|
Model
|
Groove density
(G/mm)
|
Blaze wavelength
(nm)
|
Size
(mm×mm)
|
Wavelength Region
(nm)
|
|
Omni-λ150 series gratings
|
|
5-180-H
|
1800
|
Holographic
|
32×32
|
UV
|
|
5-120-300
|
1200
|
300
|
32×32
|
200-600
|
|
5-120-500
|
1200
|
500
|
32×32
|
330-1000
|
|
5-120-750
|
1200
|
750
|
32×32
|
500-1500
|
|
5-060-500
|
600
|
500
|
32×32
|
330-1000
|
|
5-060-750
|
600
|
750
|
32×32
|
500-1500
|
|
5-030-500
|
300
|
500
|
32×32
|
330-1000
|
|
5-030-1250
|
300
|
1250
|
32×32
|
800-2500
|
|
5-005-D
|
50
|
3μm & 10μm
|
32×32
|
3000-25000
|
|
Omni-λ300/500/750 series gratings
|
|
1-240-H
|
2400
|
Holographic
|
68×68
|
UV
|
|
1-240-V
|
2400
|
Holographic
|
68×68
|
300-800
|
|
1-180-H
|
1800
|
Holographic
|
68×68
|
UV
|
|
1-180-500
|
1800
|
500
|
68×68
|
300-800
|
|
1-120-300
|
1200
|
300
|
68×68
|
200-600
|
|
1-120-500
|
1200
|
500
|
68×68
|
330-1000
|
|
1-120-750
|
1200
|
750
|
68×68
|
500-1200
|
|
1-060-300
|
600
|
300
|
68×68
|
200-600
|
|
1-060-500
|
600
|
500
|
68×68
|
330-1000
|
|
1-060-750
|
600
|
750
|
68×68
|
500-1500
|
|
1-060-1000
|
600
|
1000
|
68×68
|
600-2000
|
|
1-060-1250
|
600
|
1250
|
68×68
|
800-2500
|
|
1-060-1600
|
600
|
1600
|
68×68
|
1000-2400
|
|
1-030-500
|
300
|
500
|
68×68
|
330-1000
|
|
1-030-750
|
300
|
750
|
68×68
|
500-1500
|
|
1-030-1000
|
300
|
1000
|
68×68
|
600-2000
|
|
1-030-1250
|
300
|
1250
|
68×68
|
800-2500
|
|
1-030-1800
|
300
|
1800
|
68×68
|
1200-3600
|
|
1-030-2000
|
300
|
2000
|
68×68
|
1300-4000
|
|
1-030-3000
|
300
|
3000
|
68×68
|
2000-4800
|
|
1-015-500
|
150
|
500
|
68×68
|
330-1000
|
|
1-0075-8000
|
75
|
8000
|
68×68
|
4000-16000
|
|
1-006-D
|
66.6
|
3μm & 10μm
|
68×68
|
3000-21600
|
Omni-λ300/500/750 series gratings from Richardson
|
Model
|
Groove density
(G/mm)
|
Blaze
Wavelength
|
Size
|
Wavelength
Range
|
|
1-0075-12000-NP
|
75
|
12000
|
68x68
|
8500-24000
|
|
1-0075-8000-NP
|
75
|
8000
|
68x68
|
5600-16000
|
|
1-0085-1350-NP
|
85
|
1350
|
68x68
|
950-2700
|
|
1-015-1250-NP
|
150
|
1250
|
68x68
|
940-2500
|
|
1-015-2000-NP
|
150
|
2000
|
68x68
|
1400-4000
|
|
1-015-300-NP
|
150
|
300
|
68x68
|
210-600
|
|
1-015-4000-NP
|
150
|
4000
|
68x68
|
2800-8000
|
|
1-015-500-NP
|
150
|
500
|
68x68
|
350-1000
|
|
1-015-8000-NP
|
150
|
8000
|
68x68
|
5600-16000
|
|
1-015-800-NP
|
150
|
800
|
68x68
|
560-1600
|
|
1-030-1000-NP
|
300
|
1000
|
68x68
|
700-2000
|
|
1-030-1200-NP
|
300
|
1200
|
68x68
|
840-2400
|
|
1-030-1700-NP
|
300
|
1700
|
68x68
|
1190-3400
|
|
1-030-2000-NP
|
300
|
2000
|
68x68
|
1400-4000
|
|
1-030-3000-NP
|
300
|
3000
|
68x68
|
2100-6000
|
|
1-030-4800-NP
|
300
|
4800
|
68x68
|
2360-9600
|
|
1-030-500-NP
|
300
|
500
|
68x68
|
350-1000
|
|
1-030-760-NP
|
300
|
760
|
68x68
|
530-1520
|
|
1-060-1000-NP
|
600
|
1000
|
68x68
|
700-2000
|
|
1-060-1200-NP
|
600
|
1200
|
68x68
|
840-2400
|
|
1-060-1600-NP
|
600
|
1600
|
68x68
|
1120-3200
|
|
1-060-300-NP
|
600
|
300
|
68x68
|
210-600
|
|
1-060-500-NP
|
600
|
500
|
68x68
|
350-100
|
|
1-060-750-NP
|
600
|
750
|
68x68
|
525-1500
|
|
1-072-2000-NP
|
720
|
2000
|
68x68
|
1400-4000
|
|
1-083-1200-NP
|
830
|
1200
|
68x68
|
840-2400
|
|
1-090-550-NP
|
900
|
550
|
68x68
|
385-1100
|
|
1-100-1310-NP
|
1000
|
1310
|
68x68
|
920-2620
|
|
1-120-1000-NP
|
1200
|
1000
|
68x68
|
700-2000
|
|
1-120-300-NP
|
1200
|
300
|
68x68
|
210-600
|
|
1-120-500-NP
|
1200
|
500
|
68x68
|
350-1000
|
|
1-120-750-NP
|
1200
|
750
|
68x68
|
525-1500
|
|
1-180-190-900-NP
|
1800
|
Holo
|
68x68
|
190-900
|
|
1-180-350-900-NP
|
1800
|
Holo
|
68x68
|
350-900
|
|
1-180-400-NP
|
1800
|
400
|
68x68
|
280-800
|
|
1-240-240-NP
|
2400
|
240
|
68x68
|
168-480
|
|
1-240-300-NP
|
2400
|
300
|
68x68
|
210-600
|
|
1-240-190-800-NP
|
2400
|
Holo
|
68x68
|
190-800
|
|
1-240-250-600-NP
|
2400
|
Holo
|
68x68
|
250-600
|
|
1-120-400-1200-NP
|
2400
|
Holo
|
68x68
|
400-1200
|
Grating efficiency curve (typical value)

Linear Dispersion and Spectral Bandwidth
|
Line density (g/mm)
|
Reciprocal Dispersion (nm/mm,@435.8nm)
|
|
Spectral Bandwidth(nm,@100μm slit)
|
|
Omni-λ150
|
Omni-λ300
|
Omni-λ500
|
Omni-λ750
|
Omni-λ150
|
Omni-λ300
|
Omni-λ500
|
Omni-λ750
|
|
2400
|
2.7
|
1.4
|
0.9
|
0.6
|
0.27
|
0.14
|
0.09
|
0.06
|
|
1800
|
3.6
|
1.8
|
1.1
|
0.7
|
0.36
|
0.18
|
0.11
|
0.07
|
|
1200
|
5.4
|
2.7
|
1.7
|
1.1
|
0.54
|
0.27
|
0.17
|
0.11
|
|
600
|
10.8
|
5.4
|
3.4
|
2.2
|
1.08
|
0.54
|
0.34
|
0.22
|
|
300
|
21.6
|
10.8
|
6.8
|
4.4
|
2.16
|
1.08
|
0.68
|
0.44
|