Spectrometer Grating
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How to order?
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Ships from:
Denmark
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Sold by:
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On FindLight:
since 2018
Description
Transmission gratings from Ibsen build on leadership in fused silica transmission grating technology. The superior performance of holography, combined with wafer-based Holostepper™ processing, makes possible high resolution, high efficiency, low noise gratings at the cost level of traditional reflection gratings. Each Ibsen grating is a holographic masterpiece - not a replica. Fused silica grating technology is equally suitable for UV, VIS and NIR wavelength regions.
Spectrometer Grating
Specifications |
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|---|---|
| Groove Density: | 1250 l/mm |
| Spectral Range: | 190 – 850 nm |
| Blaze: | Blazed |
| Blaze Wavelength: | Not Specified |
| Dimension (Length): | 5 mm |
| Dimension (Height): | 8 mm |
| Dimension (Thickness): | 0.625 mm |
| Substrate Material: | Fused Silica |
Features
High diffraction efficiency combined with high dispersion
Low polarization dependence over broad spectral range
Unbeatable temperature and environmental tolerance
Transmission configuration offers flexible and tolerant design
Low stray light and low wavefront distortion
Applications
Frequently Asked Questions
A transmission grating is a type of diffraction grating that separates light into its component wavelengths by transmitting certain wavelengths through the grating while reflecting others.
Fused silica transmission grating technology enables high resolution, high efficiency gratings that are ideal for compact spectrometers. It also offers low stray light and low wavefront distortion.
The diffraction efficiency of the 1250 l/mm grating is greater than 15% for all wavelengths.
The angle of incidence for the 1250 l/mm grating is 26.7 degrees.
The cleaning recommendation for the grating is first contact, which is available from Photonic Cleaning.