High-transmission excited-state Faraday anomalous dispersion optical filter edge filter based on a Halbach cylinder magnetic-field configuration

被引：32
|
作者：
Rudolf, Andreas [1 ]
Walther, Thomas [1 ]
机构：
[1] Tech Univ Darmstadt, Inst Appl Phys, D-64289 Darmstadt, Germany
来源：
OPTICS LETTERS | 2012年 / 37卷 / 21期
关键词：
BRILLOUIN-LIDAR; TEMPERATURE; RECEIVER;
D O I：
10.1364/OL.37.004477
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report on the realization of an excited-state Faraday anomalous dispersion optical filter (ESFADOF) edge filter based on the 5P(3/2)-> 8D(5/2) transition in rubidium. A maximum transmission of 81% has been achieved. This high transmission is only possible by utilizing a special configuration of magnetic fields taken from accelerator physics to provide a strong homogeneous magnetic field of approximately 6000 G across the vapor cell. The two resulting steep transmission edges are separated by more than 13 GHz, enabling its application in remote sensing. (C) 2012 Optical Society of America
引用
收藏
页码：4477 / 4479
页数：3
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