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Gratings
Plane Ruled Gratings
High Energy Laser Gratings
Wide-Band Infrared Gratings
Echelle Gratings
Plane Holographic Gratings
Concave Holographic Gratings for Flat-Field Spectrograph
Concave Holographic Gratings for Monochromator
Transmission Gratings
Plane Ruled Gratings

There is 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 the table below 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 Grating Specification - Part 3:

Part
Number
Grooves
(l/mm)
Blaze Wavelength
(m)
Blaze Angle
Ruled Area
(HxW mm2)
Efficiency Curve
R11-041
400
0.5
5.7
50x50
R11-042
400
0.54
6.2
48x50
R11-043
400
1.5
17.5
64x64
R11-044
400
2.0
23.6
64x64
R11-045
450
0.43
5.6
40x48
R11-046
600
0.25
4.3
64x64
R11-047
600
0.36
6.2
50x50
R11-048
600
0.43
7.4
40x40
R11-049
600
0.5
8.6
55x64
R11-050
600
0.54
9.3
85x85
R11-051
600
0.6
10.4
64x64
R11-052
600
0.63
10.9
17x44
R11-053
600
0.64
11.1
70x70
R11-054
600
0.7
12.1
64x64
R11-055
600
0.72
12.5
25x25
R11-056
600
0.8
13.9
20x45
R11-057
600
1.0
17.5
40x65
R11-058
600
1.06
18.5
40x65
R11-059
600
1.25
22.0
64x64

[Part 1] [Part 2] [Part 3] [Part 4]

 

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