Vacuum Spectrometer - TGM1200

VUV Spectrometer TGM1200

Monochromator with 1000 mm focal length to cover the 12.5-400 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

 

Resolving power of TGM1200 Toroidal Gramting Monochromator

 

Monochromator with 1000 mm focal length to cover the 12.5-400 nm spectral range.

Optical design

Toroïdal VLS Grating (single optic)

Focal length

1000 mm

Aperture

f/32

Gratings

950 gr/mm : 12.5-52.5 nm

250 gr/mm : 50-200 nm

125 gr/mm : 85-400 nm

Optic coating

Pt or Au

Deviation angle

146°

Dispersion

950 gr/mm : 0.3 nm/mm at 12.5 nm

250 gr/mm : 1.1 nm/mm at 50 nm

125 gr/mm : 2.1 nm/mm at 85 nm

Drive

Sine arm

Vacuum

10-6 mbar (HV version)

10-8 mbar (UHV version)

Pumping flange

DN100 LF

Entrance/exit port

Micrometric slits (10 µm to 2 mm)

Entrance/exit flange

DN40 KF

PC interface

RS232 – USB2

 

Monochromator with 1000 mm focal length to cover the 12.5-400 nm spectral range.

Optical design

Toroïdal VLS Grating (single optic)

Focal length

1000 mm

Aperture

f/32

Gratings

950 gr/mm : 12.5-52.5 nm

250 gr/mm : 50-200 nm

125 gr/mm : 85-400 nm

Optic coating

Pt or Au

Deviation angle

146°

Dispersion

950 gr/mm : 0.3 nm/mm at 12.5 nm

250 gr/mm : 1.1 nm/mm at 50 nm

125 gr/mm : 2.1 nm/mm at 85 nm

Drive

Sine arm

Vacuum

10-6 mbar (HV version)

10-8 mbar (UHV version)

Pumping flange

DN100 LF

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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