Vacuum Compatible Czerny-Turner Monochromator-北京埃光科技有限公司手机版

详细介绍

商品描述

Model 207V是C-T结构的真空紫外光谱仪，使用 120x140mm大光栅来优化光通量至f/4.7。高质量的主光学器件提供从105nm 真空紫外一直到红外的性能。

扫描/结合CCD作为成像光谱仪

105 nm – LWIR波段范围

洁净的不锈钢结构

O-ring密封高真空10^-6torr

可定制支持UHV至10^-10torr

Model 207V由不锈钢制成的稳定仪器，适用于任何需要真空或吹扫条件的光谱技术。使用 120x140mm大光栅来优化光通量至f/4.7。高质量的主光学器件提供从105nm 真空紫外一直到红外的性能。光学元件采用铝和氟化镁涂层，以获得宽带性能。也可以提供金或银等涂层。

可以选择适当的光栅覆盖从 105nm 到 20um 的波长。 207 光学元件提供的光谱分辨率；安装非球面光学元件用于光学成像。超大面积的聚焦镜可减少强度损失，并将光谱传送到 50 毫米的大焦平面。广泛用于拉曼、光致发光、荧光、发射、反射和透射。

Model 207V PDF Data Sheet

Optical Design	McPherson Model 207 0.67-meter focal length f/4.7 Monochromator
Focal Length	0.67-meter, Czerny Turner design Spectrometer with Patented "Snap-In" gratings
f/no.	4.7 (5.8 with smaller grating)
Wavelength Range	refer to grating of interest for range, in extended position increase top limit 20%
Wavelength Accuracy	+/-0.05 nm (with 1200 G/mm grating)
Wavelength Reproducibility	+/- 0.005 nm (with 1200 G/mm grating)
Grating Size	120 x 140-mm (or 110 x 110-mm) - Echelle gratings up to 220-mm wide
Slit Locations	Axial and lateral with optional extra entrance and exit port selection mirrors
Focal Plane	50-mm maximum width, multiply dispersion by the width of your detector for range

Performance with various diffraction gratings:

Grating (G/mm) (others available)	3600	2400	1800	1200	600	300	150	75	20
Wavelength Range from 185-nm to	435nm	650nm	860nm	1.3um	2.6um	5.2um	10.4um	20.8um	78um
Resolution (nm)1	0.015	0.02	0.03	0.04	0.08	0.16	0.32	0.64	2.4
Dispersion (nm/mm)	0.42	0.62	0.83	1.24	2.48	4.96	9.92	19.84	74.4
First Order Littrow Blaze (nm)2	Holo	240nm	Holo	250nm	300nm	750nm	1.25um	2.0um	45um
		300nm		300nm	500nm	1.0um	2.5um	3.0um

		Holo		500nm	750nm	3.0um	4.0um	8.0um

				750nm	1.0um	4.0um	6.0um	10.0um

				1.0um	1.85um		8.0um	12.0um

1. Tested in scanning mode at 312/313 nanometers with 10 micron wide slits and at slowest aperture ratio
2. Gratings work best from 2/3 blaze wavelength to 3/2 blaze wavelength

产品简介

详细介绍

Performance with various diffraction gratings: