Double Monochromator IDR150 Bentham

Mã sản phẩm: IDR150 |
Thương hiệu: Bentham

Giá bán: Liên hệ

The IDR150 double monochromator offers superior stray light performance and detector signal recovery electronics in a single compact transportable unit.

Yêu Cầu Giá Tốt

Thông tin sản phẩm
Features


Two 150mm focal length monochromators in Czerny-Turner mount
Sine bar driven pair of interchangeable, kinematically mounted diffraction gratings
One entrance and up to two exit ports, with automated mirror-based selection
Integrated drive electronics, dual-channel picoammeter 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, additive dispersion
Focal length - Total focal length: 300mm
- Individual units: 150mm
Grating mount Kinematic
Number of gratings 1 pair
Grating size 33x33mm
Aperture ratio f/4
Number of entrance/exit ports 1 entrance, 1-2 exits
Spectral range Within range 200nm-2400nm

Opto-Mechanical

Wavelength scanning By integrated stepping motor and micro-stepping drive electronics
Slit type Fixed, micrometer or motorised variable
Slit width & height 10µm-10mm (W) x 20mm (H)
Filter size - 6 position filter wheel : 25mm diameter
- 8 position filter wheel : 22mm diameter

Optical Performance (quoted for typical 2400 g/mm gratings)

Spectral range 200-600nm
Linear dispersion 5.4nm/mm
Wavelength accuracy ± 0.15nm, ± 0.05nm with software correction
Wavelength reproducibility ± 0.05nm
Resolution full/reduced slit height 0.25/0.1nm
Stray light rejection at 2.5 FWHM 10-8
Wavelength sweep speed 30nm/s


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