Single Monochromator TMS300 Bentham

Mã sản phẩm:	TMS300
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Hãng SX:	Bentham
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Features

300mm focal length single monochromator in Czerny-Turner configuration
Configured over ranges 200nm-50µm and below 300nm
Accommodates up to three diffraction gratings to permitting single–scan measurement over broad spectral range
Up to two entrance and/or exit ports with automated mirror-based port selection for use of multiple input/ output/ detector configurations
Internal motorised entrance and exit slits
Also available as a double monochromator with additive dispersion

Optical Layout

Configuration	Symmetrical Czerny Turner
Focal length	300mm
Grating mount	Triple grating turret
Number of gratings	1-3
Grating size	68 x 84mm
Aperture ratio	f/4.1 (at all grating angles)
Number of entrance/ exit ports	1/2 or 2/1

Opto-Mechanical

Mechanical resolution drive	0.00072°/ step
Slit type	Internal motorised variable
Slit width & height	10µm-10mm (W) x 20 (H)
Filter size	6-position filter wheel
Filter diameter	25mm (see separate Order Sorting Filter datasheet for full range)

Optical Performance (quoted for 1200 g/mm gratings)

Spectral range	Within range 200nm-50µm
Linear dispersion	2.7nm/mm
Wavelength accuracy	± 0.2nm
Wavelength reproducibility	± 0.05nm
Resolution full/reduced slit height	0.3/0.1nm
Stray light rejection at 2.5 FWHM	10-5
Wavelength acquisition speed	1000nm/s