CS260B Grating, Ruled, 150 lines/mm, 1250 nm blaze, 820-2200 nm range

The model 74079B grating is for use with the Oriel® CS260B monochromator. This grating is installed by Newport onto a dual or quad grating turret. The grating efficiency exceeds 20% over its entire operating range, with a peak efficiency greater than 85% at its blaze wavelength.
This grating may be installed into a new instrument or added to an existing instrument. Existing instruments must be sent to Newport for grating installation and calibration. During recalibration, the instrument is thoroughly assessed to ensure optimal performance and routine maintenance services are performed. The monochromator is returned with a Certificate of Calibration, guaranteeing the instrument meets or exceeds it specifications. Contact a Newport technical sales engineer for more information.
Specifications
- TypeRuled
- Grooves per mm150
- Blaze Wavelength1250 nm
- Primary Wavelength Region820-2200 nm
- Peak Efficiency85%
- Reciprocal Dispersion25.6 nm/mm
- Resolution1.95 nm
- Coating TypeAlMgF2 broadband reflective
- Grating MountDual or Quad

Resources & Downloads
Literature
74079B Grating, 53-x-500R Specification Sheet.pdf(93.9 kB, PDF)
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