Holographic Diffraction Gratings
Optometrics
1200 Groove, UV Holographic, 25 mm Sq., 9.5 mm Thick, CW Type Diffraction Grating
Holographic Diffraction Grating Specifications | G1200HUVGGAC
Grooves Per mm |
1200 |
Blaze |
UV |
|---|---|---|---|
Groove Angle |
Holographic UV |
Dispersion @ 250 nm (nm/mr) |
0.82 |
Substrate |
Pyrex |
Size (mm) |
25 mm Sq. |
Size Tolerance |
±0.5 mm |
Thickness |
9.5 mm |
Thickness Tolerance |
±0.5 mm |
Optical Coating |
Aluminum |
Scratch/Dig |
60/40 |
Clear Aperture |
90% |
Edge Angle |
90° ±0.50° |
Perpendicularity |
90° ±0.50° |
Operating Temperature Range |
-50° C to +200° C |
Damage Threshold: Pulsed |
3.5 J/cm², 200 nano sec. pulse |
Damage Threshold: CW laser |
250 watts/cm² |
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TLS-6 Manual 110V
Manual Tunable Light Source Specifications | TLS-6M-110
Beam Path
In Line
Control
Manual
f Number
3.9
Focal Length
74 mm
Grating Density
1200 grooves/mm
Grating Blaze Wavelength
400 nm
Linear Dispersion (Center of Range)
11.15 nm/mm
Operating Temperature Range
-20° C to +80° C
Stray Light
≤ 0.02%
Wavelength Accuracy
± 0.2% of λ
Wavelength Range
360 – 800 nm
Wavelength Reproducibility
± 0.15%
Wavelength Readability
0.2 nm
