A new ASE filter: the 20-fold prism monochromator

被引：3

作者：

Bakker, LP ^{[1
]}

Freriks, JM ^{[1
]}

Kroesen, GMW ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Dept Phys, NL-5600 MB Eindhoven, Netherlands

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 1999年 / 10卷 / 03期

关键词：

dye laser; amplified spontaneous emission; spatial filter; dispersion prism; scattering; (Raman; Rayleigh; Thomson); ASE reduction for dye lasers; bandpass filter;

D O I：

10.1088/0957-0233/10/3/004

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new ASE filter is presented, consisting of 20 dispersion prisms and two spatial filters. The transmission of the filter is measured with a ring-dye laser. The 1% width of the filter is 0.23 nm. The transmission is approximately 80% for the transmitted wavelengths. The rejection is in the order of 10(-5). The transmission profile is calculated from the index of refraction of the prisms, Snell's law, and the laser waist diameter. The calculated profile fits the measured profile very well.

引用

页码：L25 / L28

页数：4