Vacuum Spectrometer - Toroidal Grating Spectrograph, coming from Synchrotron technologies
Based on a toroïdal grating design, the TGS (Toroïdal Grating Spectrograph) series are compact flat field spectrographs. In this design, the grating is fixed, which allows achieving a very good stability and compactness. Detector slides over the 40 mm exit flat field of the spectrograph. 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.
• Single Toroïdal Grating design
• Choice of three gratings
• Low astigmatism level
• Fixed grating position
• CCD flange adjustable in exit focal plane
• Choice of master or replica gratings
• Kinematic grating mount or two gratings slider
• Compact design
• High Vacuum compatible
Toroïdal VLS Grating (fixed single optic)
2105 gr/mm : 9.5-32 nm
450 gr/mm : 10-110 nm
290 gr/mm : 15.5-170 nm
Pt or Au
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
5 10-6 mbar (HV version)
5 10-9 mbar (UHV version)
Micrometric slits (10 µm to 2 mm)
DN40 KF (DN40 CF)
Adjustable CCD port
|Exit flange||DN100 CF|
Clinical chemistry measurements are based on optical spectrometry for most of the blood molecules and also based on potentiometry for a few blood ions.
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