Trang chủ Thiết Bị Đo Lường Điện Thiết bị hãng Bentham

Double Monochromator DTMc300 Bentham

Mã sản phẩm: DTMc300 |
Thương hiệu: Bentham

Giá bán: Liên hệ

The DTMc300 300mm focal length double monochromator delivers the high configurational-flexibility and wide single-scan range of the TMc300, with the enhanced stray light rejection of a double monochromator.

Yêu Cầu Giá Tốt

Zalo/ Tell : 0984.843.683

Email: hien@ttech.vn

Thông tin sản phẩm

Features

High configurational flexibility
Double monochromator comprising two TMc300 focal length monochromators
Czerny-Turner configuration, arranged for either additive or subtractive dispersion
Each single monochromator accommodates up to three diffraction gratings permitting single–scan measurement over wide spectral range (200nm-50µm)
Up to two entrance ports, one exit port on first monochromator (single mode) and one entrance port on the second monochromator (single mode)
Automated mirror-based port selection for use of multiple input/ output/ detector configurations

Optical Layout

Configuration	Pair symmetrical Czerny Turner monochromators arranged for either additive or subtractive dispersion
Focal length	Total focal length: 600mm (additive) 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 or 2 in 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	23/25mm diameter

Optical Performance (quoted for 1200 g/mm gratings)

Spectral range	Within range 200nm-50µm
Linear dispersion	1.35nm/mm (additive)
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