750M Research Spectrometer

Spectroscopy Links

Introduction

Monochromator Specification Table

Spectrometer Throughput & Etendue

Optical Signal-to-Noise Ratio and Stray Light

Relationship Between Wavelength & Pixel Position on an Array

Entrance Optics

Holographic Gratings

Ruled Gratings

I need higher resolution

I need a larger aperture

I need a single channel detector

I need a multichannel detector

I need a source

I need more automation

Downloads

M Series pdf

Choosing a Spectrometer pdf

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Model 750M Research Spectrometer

The 750M delivers the resolution of a typical 1.0 metre spectrometer and the throughput of a smaller instrument in a convenient package. The higher resolution of the 750M makes it the right choice for the more demanding requirements of laser diode research and low-temperature photoluminescence applications.

Specifications

750M Research Spectrometer

High throughput, high resolution spectrometer. 2 models available.

Focal Length

750mm

Spectral Range

0-1500nm mechanical range (1200g/mm grating)
0-40µm spectral range with appropriate gratings

Aperture

F/6 or F/10.4

Dispersion

1.1nm/mm

Resolution

0.01nm

Grating Turret

Automated on-axis dual grating turret

Accuracy

+/- 0.05nm

Repeatability

+/- 0.005nm

Slits

Manually variable slits.
Optional automated side entrance and exit slits.

Dimensions

838 x 311 x 330mm

Control

Motorised
Optional RS232 or IEEE488 interfaces
Windows or DOS software