Grating design tool

With this tool you can easily visualize the diffraction
orders and angles for a combination of your choice of:

  • wavelength
  • grating frequency
  • incidence angle or deviation angle
   Spectrogon's

Incidence

Input Data


Output Data

Littrow-angle, αL [degrees]
Groove pitch, d [nm]
Deviation, θ-1 [degrees]

Order, m Angle of diffraction,
b [degrees]
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
Graphics

Theoretical Limits

Max wavelength, λmax [nm]
Max frequency, fmax [gr/mm]
Min incidence, αmin [degrees]

Deviation

Input Data


Output Data

Littrow-angle, αL [degrees]
Groove pitch, d [nm]
Incidence, α [degrees]

Order, m Angle of diffraction,
b [degrees]
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
Graphics

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