TMS300 Monochromator

Product catalog summary

Overview: The TMS300 Triple Grating Monochromator is designed for high optical performance, offering flexibility in configuration and a wide spectral range in a single scan. It features internal motorised slits, enhancing system bandwidth management and measurement precision.

Key Features:

300mm focal length in a Czerny-Turner configuration.
Accommodates up to three diffraction gratings for wide spectral range measurements.
Configurable spectral range from 200nm to 50µm, with limitations below 300nm to reduce stray light.
One entrance port and two exit ports with automated mirror-based selection.
Internal motorised entrance and exit slits and a 6-position order-sorting filter wheel.
Large rectangular gratings for enhanced light throughput and minimized scattered light.
Fast wavelength acquisition with zero backlash, fully automated via USB 2.0.

Optical Layout:

Symmetrical Czerny Turner configuration with a 300mm focal length.
Triple grating turret with grating sizes of 68 x 84mm.
Aperture ratio of f/4.1 at all grating angles.

Opto-Mechanical Specifications:

Mechanical resolution of 0.00072°/step for grating drive.
Internal motorised variable slits with dimensions of 10µm-10mm (W) x 20mm (H).
Order sorting with a 6-position filter wheel, 25mm filter diameter.

Optical Performance:

Spectral range within 200nm-50µm.
Linear dispersion of 2.7nm/mm.
Wavelength accuracy of ±0.2nm and repeatability of ±0.05nm.
Resolution of 0.3/0.1nm for full/reduced slit height.
Stray light rejection at 2.5x FWHM of 10^-5.
Wavelength acquisition speed of 1000nm/s.

Automation and Control:

Controlled via USB 2.0 interface with BenWin+/SDK software.

Physical and Electrical Specifications:

Dimensions: 328W x 375D x 263H mm, optical height of 178mm.
Power supply: 110/220V 50/60Hz.
Weight: Approximately 15kg.

Options:

Additional diffraction gratings and order sorting filters available.
6-position filter wheel with shutter included.

Contact Information: Bentham Instruments Ltd, 2 Boulton Road, Reading, Berkshire, RG2 0NH, United Kingdom. Phone: +44 (0) 118 975 1355, Email: [email protected], Website: www.bentham.co.uk

Catalog excerpts

TMS300 Triple Grating Monochromator with Internal Motorised Slits

Open the catalog to page 1

The TMS300 monochromator offers the same excellent optical performance as the popular TMc300 monochromator- including flexibility of configuration and the ability to cover a wide spectral range in a single scan- adding the significant advantage of internal motorised slits. In its simplest form, motorised slits allow maintaining system bandwidth during migration between diffraction gratings through the scan range. More powerfully still, it is possible to vary system bandwidth and measurement step size throughout the spectral range of use. Compatible with the full range of sources, detectors and...

Open the catalog to page 2