Double Monochromator IDR300 Bentham

Mã sản phẩm: IDR300 |
Thương hiệu: Bentham

Giá bán: Liên hệ

The IDR300 double monochromator offers superior stray light performance, with a wide single scan spectral range and the advantage of motorised slits to maintain and select measurement bandwidth throughout.

Yêu Cầu Giá Tốt

Thông tin sản phẩm
Features


Two 300mm focal length monochromators in Czerny-Turner mount
Triple grating turrets
One entrance and three exit ports, all motorised with automated mirror-based selection
Integrated drive electronics, two dual-channel picoammeters and high voltage power supply
Compatible with the full range of sources, detectors and accessories of the Bentham portfolio
Fully automated through USB 2.0 interface


Optical Layout

Configuration Pair symmetrical Czerny Turner monochromators arranged for additive dispersion
Focal length Total focal length: 600mm
Individual units: 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 on both monochromators

Opto-Mechanical

Mechanical resolution drive 0.000072°/ step
Slit type Fixed, micrometer or motorised variable
Slit width & height 10µm-10mm (W) x 20mm (H)
Filter size 23mm diameter

Optical Performance (quoted for 1200 g/mm gratings)

Spectral range Within range 200nm-50µm
Linear dispersion 1.35nm/mm
Wavelength accuracy ± 0.1nm
Wavelength reproducibility ± 0.025nm
Resolution full/reduced slit height 0.15/ 0.05nm
Stray light rejection at 2.5 FWHM 10-8
Wavelength acquisition speed 2000nm/s


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