The characteristics of Stark tuned Faraday anomalous dispersion optical filter at 459 nm
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1.
College of Physics & Information Engineering, Henan Normal University, Xinxiang 453007, China;
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2.
Department of Physics & Electronics Science, Luoyang Normal College, Luoyang 471022, China
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Received Date:
2005-09-20
Accepted Date:
2005-12-31
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Abstract
The characteristics of cesium Stark tuned Faraday anomalous dispersion optical filter(S-FADOF) at 459nm are theoretically analyzed.The transmission spectrum of cesium S-FADOF at 459nm is calculated,then compared with that of cesium FADOF at 459nm in the same condition.The influence of different magnetic strength and temperature on the transmission spectrum of cesium S-FADOF at 459nm is analyzed.The calculated curve of the central frequency shift of the transmission spectrum of cesium S-FADOF at 459nm as a function of electric field is also given.The results show that external electric field doesn't change the structure of transmission spectrum and only causes the central frequency shift which increases with the enhancement of the electric field.
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