中国物理B ›› 2016, Vol. 25 ›› Issue (8): 83201-083201.doi: 10.1088/1674-1056/25/8/083201

• ATOMIC AND MOLECULAR PHYSICS • 上一篇    下一篇

Diode laser using narrow bandwidth interference filter at 852 nm and its application in Faraday anomalous dispersion optical filter

Zhaojie Jiang(蒋招杰), Qi Zhou(周琦), Zhiming Tao(陶智明), Xiaogang Zhang(张晓刚), Shengnan Zhang(张盛楠), Chuanwen Zhu(祝传文), Pingwei Lin(林平卫), Jingbiao Chen(陈景标)   

  1. 1 State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Electronics Engineering and Computer Science, and Center for Quantum Information Technology, Peking University, Beijing 100871, China;
    2 School of Photoelectric Information, University of Electronic Science and Technology, Chengdu 611731, China;
    3 College of Science, Guizhou University of Engineering Science, Bijie 551700, China;
    4 National Institute of Metrology, Beijing 100029, China
  • 收稿日期:2016-01-19 修回日期:2016-03-09 出版日期:2016-08-05 发布日期:2016-08-05
  • 通讯作者: Jingbiao Chen E-mail:jbchen@pku.edu.cn
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 91436210) and the International Science and Technology Cooperation Program of China (Grant No. 2010DFR10900).

Diode laser using narrow bandwidth interference filter at 852 nm and its application in Faraday anomalous dispersion optical filter

Zhaojie Jiang(蒋招杰)1, Qi Zhou(周琦)2, Zhiming Tao(陶智明)1,3, Xiaogang Zhang(张晓刚)1, Shengnan Zhang(张盛楠)1, Chuanwen Zhu(祝传文)1, Pingwei Lin(林平卫)4, Jingbiao Chen(陈景标)1   

  1. 1 State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Electronics Engineering and Computer Science, and Center for Quantum Information Technology, Peking University, Beijing 100871, China;
    2 School of Photoelectric Information, University of Electronic Science and Technology, Chengdu 611731, China;
    3 College of Science, Guizhou University of Engineering Science, Bijie 551700, China;
    4 National Institute of Metrology, Beijing 100029, China
  • Received:2016-01-19 Revised:2016-03-09 Online:2016-08-05 Published:2016-08-05
  • Contact: Jingbiao Chen E-mail:jbchen@pku.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 91436210) and the International Science and Technology Cooperation Program of China (Grant No. 2010DFR10900).

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摘要： We demonstrate an 852-nm external cavity diode laser (ECDL) system whose wavelength is mainly determined by an interference filter instead of other wavelength selective elements. The Lorentzian linewidth measured by the heterodyne beating between two identical lasers is 28.3 kHz. Moreover, we test the application of the ECDL in the Faraday atomic filter. Besides saturated absorption spectrum, the transmission spectrum of the Faraday atomic filter at 852 nm is measured by using the ECDL. This interference filter ECDL method can also be extended to other wavelengths and widen the application range of diode laser.

关键词: filters, diode lasers, Faraday effect

Abstract: We demonstrate an 852-nm external cavity diode laser (ECDL) system whose wavelength is mainly determined by an interference filter instead of other wavelength selective elements. The Lorentzian linewidth measured by the heterodyne beating between two identical lasers is 28.3 kHz. Moreover, we test the application of the ECDL in the Faraday atomic filter. Besides saturated absorption spectrum, the transmission spectrum of the Faraday atomic filter at 852 nm is measured by using the ECDL. This interference filter ECDL method can also be extended to other wavelengths and widen the application range of diode laser.

Key words: filters, diode lasers, Faraday effect

中图分类号:  (Atomic spectra?)

  • 32.30.-r
42.55.Px (Semiconductor lasers; laser diodes) 42.79.Ci (Filters, zone plates, and polarizers)