Holographic Diffraction Gratings
Optometrics
1200 Groove, UV Holographic, 25 mm Sq., 9.5 mm Thick, Standard Diffraction Grating
Holographic Diffraction Grating Specifications | G1200HUVGGAS
Optical Coating |
Aluminum |
Grooves Per mm |
1200 |
|---|---|---|---|
Blaze |
UV |
Groove Angle |
Holographic UV |
Dispersion @ 250 nm (nm/mr) |
0.82 |
Substrate |
Float Glass |
Size (mm) |
25 mm Sq. |
Size Tolerance |
±0.5 mm |
Thickness |
9.5 mm |
Thickness Tolerance |
±0.5 mm |
Scratch/Dig |
60/40 |
Clear Aperture |
90% |
Edge Angle |
90° ±0.50° |
Perpendicularity |
90° ±0.50° |
Operating Temperature Range |
-50° C to +125° C |
Damage Threshold: Pulsed |
350 mJ/cm², 200 nano sec. pulse |
Damage Threshold: CW laser |
40 watts/cm² |
You may also like…
-
TLS-6 Computer Controlled 110V
Computer Controlled Tunable Light Source Specifications | TLS-6C-110
Control
Computer
f Number
3.9
Focal Length
74 mm
Beam Path
In Line
Grating Density
1200 grooves/mm
Grating Blaze Wavelength
400 nm
Linear Dispersion (Center of Range)
11.15 nm/mm
Stray Light
≤ 0.02%
Wavelength Accuracy
± 0.2% of λ
Wavelength Reproducibility
± 0.15%
Wavelength Readability
0.2 nm
Operating Temperature Range
-20° C to +80° C
Wavelength Range
360 – 800 nm
