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Grating: 800 l/mm @ 1030 nm CWL - Image 2
Grating: 800 l/mm @ 1030 nm CWL - Image 3

Grating: 800 l/mm @ 1030 nm CWL

  • AOI = 24.3° | Wavelength range 980-1080 nm
  • Over 90% 1st order diffraction efficiency for s-polarization across the full spectral band
  • Uniform diffraction efficiency over the full clear aperture for minimal beam distortion
  • Low diffracted wavefront distortion, minimal scatter; easy cleaning & handling

Price range: $1,000.00 through $1,100.00

Size(s)
25 x 35 mm, 4 mm thick | 30 x 45 mm, 6 mm thick
Part #
WP-800/1030-25X35 | WP-800/1030-30X45
Wavelength Range
980-1080 nm
Surface Quality
60-40 scratch-dig
Diffracted Wavefront
< λ/5 rms @ 632.8 nm
Spatial Frequency
800 l/mm +/- 0.5 l/mm
CWL
1030 nm
Angle of Incidence (AOI)
 24.3° @ 1030 nm
Thickness Tolerance
+/- 0.25 (6 mm grating only)
Dimensional Tolerance
?
Chamfers
0.25-0.75 mm face width
AR Coating
Optimized for the specified wavelength range & AOI
Substrate & Cover Glass
2 mm fused silica (4 mm total thickness) | 3 mm fused silica (6 mm total thickness)
Dimensions
A=25 mm B=35 mm T=4 mm | A=30 mm B=45 mm T=6 mm
Clear Aperture
10 x 19 mm | 24 x 39 mm

The diffraction efficiency and the angle of diffraction as a function of wavelength for this online shop grating are:

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