Vacuum Spectrometer - TGM300

TGM300 Toroidal Grating Monochromator HORIBA

Monochromator with 300 mm focal length to cover the 10-300 nm spectral range

 

Based on the first VUV instrument in the world designed around a toroïdal aberration corrected grating (LHT30, HORIBA JOBIN YVON patent), the TGM (Toroidal Grating Monochromator) series monochromators covers the whole VUV wavelength range from 10 to 400 nm. The wavelength selection is done by grating rotation, slits remaining fixed which is particularly useful when used as a tunable light source. Thanks to its original optical design using a toroïdal grating in grazing incidence, the TGM series monochromators is a low aberration monochromator with an unmatched throughput.

Segment: Scientific
Division: Custom Spectroscopy Solutions
Base product
Manufacturing Company: HORIBA France SAS

 

  • Optimized for throughput
  • High S/N ratio measurement
  • Versatility under vacuum
  • A few 10-6 mbar - option a few 10-9 mbar
  • Easy integration in any setup
  • Synchrotron compatible with master gratings and UHV option
  • Easy to operate
  • Easy computer control
  • Easy programmable with SDK

 

Monochromator with 300 mm focal length to cover the 10-300 nm spectral range.

Optical design

Toroïdal VLS Grating (single optic)

Focal length

320 mm

Aperture

f/16

Gratings

550 gr/mm : 10-50 nm

550 gr/mm : 15-150 nm

275 gr/mm : 50-300 nm

Optic coating

Pt or Au

Deviation angle

142°

Dispersion

550 gr/mm : 1.9 nm/mm at 10 nm

550 gr/mm : 1.8 nm/mm at 15 nm

275 gr/mm : 3.9 nm/mm at 50 nm

Drive

Sine arm

Vacuum

10-6 mbar (HV version)

10-8 mbar (UHV version)

Pumping flange

DN40KF

Entrance/exit port

Micrometric slits (10 µm to 2 mm)

Entrance/exit flange

DN40 KF

PC interface

RS232 – USB2

TGM series Toroidal Grating Monochromator Brochure
CategoryDocuments
Size 1.87 MB
FiletypePDF

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