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MS257 Grating, Ruled, 150 lines/mm, 3500 nm blaze, 2500-11000 nm range

Model: 77750

$1,025

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Product Series Overview

Diffraction Gratings for MS257

Factory grating replacement services are no longer available for the MS257 series, contact your Newport sales representative for details.

The 77750 Grating Assembly is for use with the Oriel^® MS257™ monochromator and imaging spectrograph. This grating is installed by Newport onto either the 77706 Single Grating Mount or 77708 Multiple Grating Mount that can hold up to four gratings (ordered separately). The grating efficiency exceeds 20% over its entire operating range, with a peak efficiency of greater than 85% at its blaze wavelength.

Specifications

Technical Specs

Type

Ruled
Grooves per mm

150
Blaze Wavelength

3500 nm
Primary Wavelength Region

2500-11000 nm

Peak Efficiency

88%
Reciprocal Dispersion

25.8 nm/mm
Multichannel Array Bandpass

655 nm

Type

Ruled
Grooves per mm

150
Blaze Wavelength

3500 nm
Primary Wavelength Region

2500-11000 nm

Peak Efficiency

88%
Reciprocal Dispersion

25.8 nm/mm
Multichannel Array Bandpass

655 nm

Product Comparison

MS257 Grating, Ruled, 150 lines/mm, 3500 nm blaze, 2500-11000 nm range

Model: 77750

Product Series Overview

Specifications

Technical Specs