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通常,窄带光源被用作激发光源。某些波长范围是激光所无法覆盖的,这时窄带光源的作用就非常大了。一些原子谱线辐射灯也被用作波长校准标准源。
结合单色仪和宽带光源,Spectral Product制作了连续可调的窄带光源。输出带宽由单色仪所用狭缝宽度和光栅刻线密度决定,通常在1-20nm。
Spectral Products提供多种基于氘钨灯复合装置的可调窄带光源。每个型号都是在CM110双光栅,1/8-米单色仪的基础上, 结合一款Spectral Products的氘钨灯复合光源组成。
这类可调窄带光源的特点:
Deuterium & Tungsten-Halogen Hybrid Based
Simple, Flexible
Spectral Products has a tunable light source to meet your needs. Each model is based on our popular CM110 dual grating, 1/8-meter monochromator, paired with one of Spectral Products' Deuterium & Tungsten-Halogen hybrid light sources.
Models:
Band-pass region and width is controlled by selection of monochromator slit size and gratings.
| Feature | Description |
|---|---|
| Monochromator | Model: CM110 f/#: 3.9 Grating: Two gratings can be installed (ref, CM Gratings) Interface: RS232 standard |
| Light Source | Model: ASBN-D1-W series, ASBN-D2-W series Power: ? Deuterium: 30 Watts, ? Tungsten-Halogen: 50 ~ 150 Watts Bulb Life: ? Deuterium: 1000 hours typical, 500 hours minimum ? Tungsten-Halogen: 50 ~ 2,000 hours For detail information, please click here. |
| Accessories & Options | Order sorting filter holder: AB202 included. Order sorting filter: AB3XXX series (sold separately). Fiber coupling output: AFCM-L-XX, XX: SM-SMA, FC-FC, CS-Ferrule. Sold separately. |