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Proceedings Paper

Potassium Faraday optical filter in line-center operation at 766 nm
Author(s): Xiaoling Jia; Yundong Zhang; Yong Bi; Qi L. Wang; Zuguang Ma
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Paper Abstract

In this paper we investigated potassium Faraday filter at 766 nm theoretically and experimentally. With a potassium cell of 0.01m in length in an axial magnetic field of 0.0815T, the line-center operation has been achieved. The calculated peak transmission has reached 83 percent with a FWHM bandwidth of only 1.5GHz, the measured FWHM bandwidth of the filter is 1.6GHz, which is in good agreement with the theoretical result.

Paper Details

Date Published: 5 October 2000
PDF: 4 pages
Proc. SPIE 4223, Instruments for Optics and Optoelectronic Inspection and Control, (5 October 2000); doi: 10.1117/12.401771
Show Author Affiliations
Xiaoling Jia, Harbin Institute of Technology (China)
Yundong Zhang, Harbin Institute of Technology (China)
Yong Bi, Harbin Institute of Technology (China)
Qi L. Wang, Harbin Univ. of Technology (China)
Zuguang Ma, Harbin Institute of Technology (China)

Published in SPIE Proceedings Vol. 4223:
Instruments for Optics and Optoelectronic Inspection and Control
Guang Hui Wei; Sheng Liu, Editor(s)

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