Sign In
Orders
en
- English
- 简体中文
Compare products
- Product Comparison
  
  Choose products to compare anywhere you see 'Add to Compare' or 'Compare' options displayed.
Shopping cart items Shopping cart items

Keyword search
Search

Submit search

newport Search
- Submit search

MS257 Grating, Ruled, 600 lines/mm, 370 nm blaze, 270-1000 nm range

Model: 77744

$1,130

Compare

Add to List

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 model 77744 grating 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 75% at its blaze wavelength.

Specifications

Technical Specs

Type

Ruled
Grooves per mm

600
Blaze Wavelength

370 nm
Primary Wavelength Region

270-1000 nm

Peak Efficiency

75%
Reciprocal Dispersion

6.5 nm/mm
Multichannel Array Bandpass

165 nm

Type

Ruled
Grooves per mm

600
Blaze Wavelength

370 nm
Primary Wavelength Region

270-1000 nm

Peak Efficiency

75%
Reciprocal Dispersion

6.5 nm/mm
Multichannel Array Bandpass

165 nm

Product Comparison

MS257 Grating, Ruled, 600 lines/mm, 370 nm blaze, 270-1000 nm range

Model: 77744

Product Series Overview

Specifications

Technical Specs