T-GP1006G - VPH Transmission Grating, 600 nm DWL, 600 Lines/mm, 10.4° AOI, Ø1"
T-GP1006G - VPH Transmission Grating, 600 nm DWL, 600 Lines/mm, 10.4° AOI, Ø1"
- Design Wavelength (DWL) and Spatial Frequency Options:
- 532 nm: 1800 Lines/mm
- 600 nm: 600 Lines/mm
- Ø1", Ø2", and 50.0 mm x 30.0 mm Gratings Available
- High First-Order Diffraction Peak Efficiency (See Tables Below)
- Low Polarization-Dependent Loss
- Uniform Performance Over Broad Bandwidths (See Diffraction Efficiency Graphs Below)
- Extremely Low Scatter Between Orders (No Ghosting)
- Dichromated Gelatin (DCG) Film Between Two Glass Substrates
- Ideal for Spectroscopy
- Design Wavelength 600 nm
- Spatial Frequency 600 lines/mm
- Angle of Incidence at the Design Wavelength 10.4°
-
Diffraction Efficiency 450 nm: S-Pol > 60%; P-Pol > 60%
600 nm: S-Pol > 80%; P-Pol > 80%
750 nm: S-Pol > 60%; P-Pol > 60% - Broadband Antireflection Coating Performance at the Specified AOI (Per Surface) 350 - 850 nm
Ravg < 1.5% - Cover Plate Substrate N-BK7 or Equivalent
- Dimensions Ø25.4 mm x 3.0 mm
| Common Specifications | |
|---|---|
| Grating Film | Dichromated Gelatin |
| Cover-Plate Substrate | N-BK7 or Equivalent |
| Thickness Tolerance | ±0.2 mm |
| Spatial Frequency Tolerance | ±2 lines/mm |
| AOI Tolerance | ±1° |
| Transmitted Wavefront Error (RMS) |
<λ/4 at 632.8 nm |
| Surface Quality | 40-20 Scratch-Dig |