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Double Ruled Grating Assembly, 300 l/mm, 1700 nm blaze, 1100-2400 nm

Double Ruled Grating Assembly, 300 l/mm, 1700 nm blaze, 1100-2400 nm
Double Ruled Grating Assembly, 300 l/mm, 1700 nm blaze, 1100-2400 nm
Double Ruled Grating Assembly, 300 l/mm, 1700 nm blaze, 1100-2400 nm
Double Ruled Grating Assembly, 300 l/mm, 1700 nm blaze, 1100-2400 nm
Double Ruled Grating Assembly, 300 l/mm, 1700 nm blaze, 1100-2400 nm
Double Ruled Grating Assembly, 300 l/mm, 1700 nm blaze, 1100-2400 nm
Double Ruled Grating Assembly, 300 l/mm, 1700 nm blaze, 1100-2400 nm
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  • Product Code: 74174
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The 74174 Double Grating Assembly is designed for installation into the Oriel Cornerstone 260 monochromators and MS260i imaging spectrographs. This 50 x 50 mm grating comes bonded to a double grating mount, allowing it to be one of two gratings installed inside the instrument. The grating efficiency exceeds 20% over its entire operating range, with a peak efficiency of 90% at its blaze wavelength.

This Grating Assembly may be installed in the field, after which the grating must be aligned and calibrated. However, it is suggested to return the instrument 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.

feature
Blaze Wavelength 1700 nm
Coating Type AlMgF2 broadband reflective
Grooves per mm 300
Multichannel Array Bandpass 328 nm
Peak Efficiency 0.9
Primary Wavelength Region 1100 to 2400 nm
Reciprocal Dispersion 12.9 nm/mm
Type Ruled
Wavelength of Maximum Efficiency 2000 nm

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Tags: Double Ruled Grating Assembly , 300 l/mm , 1700 nm blaze , 1100-2400 nm , 74174 , Diffraction Gratings for CS260 Monochromators and MS260i Spectrographs