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Diffraction Gratings Made In China
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Plane Ruled Gratings
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Home - Products - Grating - Plane Ruled Gratings
Plane Ruled Gratings

 There are a wide range of ruled master gratings. Typical goove density range of the plane ruled gratings is from 20 lines/mm to 1800 lines/mm. Standard coating is aluminum. On request, MgF2, Gold or platinum are also available.

Note: The sizes listed in this table are the maximum ruled areas. All gratings can be replicated to a smaller size and directly ordered. If you need a grating area more than ruled areas in the table or other specification, you must contact us in advance.

 
Plane Ruled Gratings master list:
(Note: Click on the table view, there diffraction efficiency curve)
 
Catalog
Number
Grooves
(l/mm)
Blaze Wavelength
(m)
Blaze Angle
Ruled Area
(HW mm2)
Efficiency
R11-001
20
10.0
5.7
7090
view
R11-002
20
10.0
5.7
63105
view
R11-003
50
12.8
18.7
4040
view
R11-004
50
18.0
26.7
6063
view
R11-005
50
10.6
15.4
65100
view
R11-006
75
2.0
4.3
4848
view
R11-007
100
2.5
7.2
6060
view
R11-008
100
2.75
7.9
6464
view
R11-009
100
7.0
20.5
6363
view
R11-010
100
9.0
26.7
2020
view
R11-011
100
9.8
29.3
2020
view
R11-012
100
10.6
32.0
100100
view
R11-013
100
16.0
53.1
70130
view
R11-014
150
2.0
8.6
5560
view
R11-015
150
4.0
17.5
6464
view
R11-016
150
5.3
23.4
2525
view
R11-017
150
6.0
26.7
6464
view
R11-018
150
10.0
48.6
70130
view
R11-019
150
10.6
52.7
5050
view
R11-020
200
1.55
8.9
3841
view
R11-021
200
1.8
10.4
63100
view
R11-022
200
5.0
30.0
5555
view
R11-023
250
0.8
5.7
6464
view
R11-024
300
0.5
4.3
6464
view
R11-025
300
0.6
5.2
100100
view
R11-026
300
0.64
5.5
6464
view
R11-027
300
1.0
8.6
6464
view
R11-028
300
1.5
13.0
6464
view
R11-029
300
1.9
16.6
6464
view
R11-030
300
2.0
17.5
6464
view
R11-031
300
2.4
21.1
6060
view
R11-032
300
2.5
22.0
6464
view
R11-033
300
2.75
24.4
6464
view
R11-034
300
2.8
24.8
5050
view
R11-035
300
3.0
26.7
5050
view
R11-036
300
3.5
32.7
5050
view
R11-037
300
3.8
34.8
5050
view
R11-038
300
4.0
36.9
5050
view
R11-039
300
5.0
48.6
5555
view
R11-040
400
0.43
4.9
3550
view
R11-041
400
0.5
5.7
5050
view
R11-042
400
0.54
6.2
4850
view
R11-043
400
1.5
17.5
6464
view
R11-044
400
2.0
23.6
6464
view
R11-045
450
0.43
5.6
4048
view
R11-046
600
0.25
4.3
6464
view
R11-047
600
0.36
6.2
5050
view
R11-048
600
0.43
7.4
4040
view
R11-049
600
0.5
8.6
5564
view
R11-050
600
0.54
9.3
8585
view
R11-051
600
0.6
10.4
6464
view
R11-052
600
0.63
10.9
1744
view
R11-053
600
0.64
11.1
7070
view
R11-054
600
0.7
12.1
6464
view
R11-055
600
0.72
12.5
2525
view
R11-056
600
0.8
13.9
2045
view
R11-057
600
1.0
17.5
4065
view
R11-058
600
1.06
18.5
4065
view
R11-059
600
1.25
22.0
6464
view
R11-060
600
1.5
26.7
6464
view
R11-061
600
1.6
28.7
6464
view
R11-062
600
2.7
54.1
2090
view
R11-063
1200
0.21
7.2
6464
view
R11-064
1200
0.25
8.6
6464
view
R11-065
1200
0.31
10.7
6464
view
R11-066
1200
0.36
12.5
5555
view
R11-067
1200
0.43
15.0
5362
view
R11-068
1200
0.5
17.5
102102
view
R11-069
1200
0.54
18.9
7070
view
R11-070
1200
0.64
22.6
100102
view
R11-071
1200
0.72
25.6
5060
view
R11-072
1200
0.8
28.7
50100
view
R11-073
1200
1.0
36.9
5060
view
R11-074
1200
1.06
39.5
100105
view
R11-075
1800
0.21
10.9
6464
view
R11-076
1800
0.5
26.7
5050
view
R11-077
1800
0.5
26.7
3070
view
R11-078
1800
0.54
29.1
3070
view
R11-079
1800
0.72
40.4
3070
view
Can order other specifications
 
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