Vol. 4, issue 02, article # 14

Zhiliba A.I., Sharin P.P. Echo signal detection with a He-Ne laser generating on linked transition. // Atmospheric and oceanic optics. 1991. V. 4. No. 02. P. 210-213.
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Abstract:

Operation of a coherent lidar with the intracavity laser detection of return signal using a laser operating on the coupled transition is analyzed in the paper. It is shown that the sensitivity of a double frequency He-Ne-laser detector increases nine times compared to that of a single frequency one.

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