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MS125 Grating, Ruled, 246.16 lines/mm, 226 nm blaze, 190-450 nm range

$replacement diffraction grating mounted for use with MS125 spectrograph$

MS125 Grating, Ruled, 246.16 lines/mm, 226 nm blaze, 190-450 nm range

Model: 77459

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Product Series Overview

Diffraction Gratings for MS125 Spectrograph

The model 77459 Grating Assembly is designed for installation into the Oriel^® MS125 Spectrograph. This 30 x 30 mm grating comes pre-aligned in its own frame, allowing it to precisely fit inside the instrument. The grating efficiency exceeds 20% over its entire operating range, with a peak efficiency exceeding 60% at its blaze wavelength.

The frame has a tab that allows the grating to be inserted or replaced inside the spectrograph without touching its surface. Each grating comes with a protective cover and is labeled with the model number, making interchangeability and storage simple. Note that the instrument will require recalibration after replacing the grating.

Specifications

Technical Specs

Type

Ruled
Grooves per mm

246.16
Blaze Wavelength

226 nm
Primary Wavelength Region

190 to 450 nm

Peak Efficiency

62%
Resolution

1.08 nm
Multichannel Array Bandpass

810 nm

Type

Ruled
Grooves per mm

246.16
Blaze Wavelength

226 nm
Primary Wavelength Region

190 to 450 nm

Peak Efficiency

62%
Resolution

1.08 nm
Multichannel Array Bandpass

810 nm

Product Comparison

MS125 Grating, Ruled, 246.16 lines/mm, 226 nm blaze, 190-450 nm range

Model: 77459

Product Series Overview

Specifications

Technical Specs

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