TGS300

Vue d'ensemble

Based on a toroïdal grating design, the TGS (Toroïdal Grating Spectrograph) series are compact flat field spectrographs. In this design, both grating and detector are fixed, which allows achieving a very good stability and compactness. With a choice of three gratings (both master and replica) the TGS series covers a large VUV range from 9.5 to 170 nm.

The TGS300 is offered as standard, other models can be available upon request.


Fabriqué par HORIBA Scientific

Caractéristiques

Optical design

Toroïdal VLS Grating (fixed single optic)

Focal length

300 mm

Aperture

f/30

Gratings

2105 gr/mm : 9.5-32 nm

450 gr/mm : 10-110 nm

290 gr/mm : 15.5-170 nm

Optic coating

Pt or Au

Deviation angle

137.2°

Dispersion

2105 gr/mm : 0.5 nm/mm at 9.5 nm

450 gr/mm : 2.3 nm/mm at 10 nm

290 gr/mm : 3.5 nm/mm at 15.5 nm

Vacuum

10-6 mbar (HV version)

10-8 mbar (UHV version)

Pumping flange

DN63 LF

Entrance port

Micrometric slits (10 µm to 2 mm)

Entrance flange

DN40 KF

Exit port

Adjustable CCD port

Exit flange

DN100CF

Accessoires

Options

  • UHV version
  • Grating slide for grating selection under vacuum