title: Faraday anomalous dispersion optical filter with a single transmission peak using a buffer-gas-filled rubidium cell.
abstract: A Faraday anomalous dispersion optical filter (FADOF) with a single transmission peak is achieved by using a buffer-gas (argon, 2 Torr)-filled rubidium cell. At room temperature, the transmission is 0.2% and the bandwidth of the transmission peak is 0.65 GHz. At a temperature of 63° C, the transmission rises to a maximum of 30.6%, with a bandwidth of 1.41 GHz. This FADOF may replace the use of interference filters or virtually imaged phased arrays in imaging modalities.
authors: State Key Laboratory of Advanced Optical Communication System and Network, School of Electronics Engineering and Computer Science, Peking University, Beijing 100871, China.
authors: Xiaobo
authors: X
authors: Xue
authors: Zhiming
authors: Z
authors: Tao
authors: Qinqing
authors: Q
authors: Sun
authors: Yelong
authors: Y
authors: Hong
authors: Wei
authors: W
authors: Zhuang
authors: Bin
authors: B
authors: Luo
authors: Jingbiao
authors: J
authors: Chen
authors: Hong
authors: H
authors: Guo