High-transmission excited-state Faraday anomalous dispersion optical filter edge filter based on a Halbach cylinder magnetic-field configuration
High-transmission excited-state Faraday anomalous dispersion optical filter edge filter based on a Halbach cylinder magnetic-field configuration
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DOI：
10.1364/ol.37.004477
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发表时间：
2012-11-01
期刊：
影响因子：
3.6
通讯作者：
Walther, Thomas
中科院分区：
文献类型：
--
作者：
Rudolf, Andreas;Walther, Thomas
本文报道了一种基于铷中5P(3/2)-> 8D（5/2）跃迁的激发态法拉第反常色散光学滤波器（ESFADOF）边缘滤波器的实现。最大传输率达到81%。这种高传输只能通过利用从加速器物理中提取的特殊磁场配置来提供横跨蒸汽池的约6000 G的强均匀磁场来实现。由此产生的两个陡峭的传输边缘相隔超过13 GHz，使其能够应用于遥感。(C) 2012美国光学学会
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