Prof. Longsheng Ma Profile

Prof. Longsheng Ma

at East China Normal Univ

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Author

Publications (3)

Proceedings Article | 28 October 1992 Paper

Observation of collimated atoms by light pressure force in absorption cell

Yuzhu Wang, Chao Ye, Yongsheng Wu, Xiaojuan Wang, Shanyu Zhou, Longsheng Ma, Yudan Cheng, Liangen Ding

Proceedings Volume 1726, (1992) https://doi.org/10.1117/12.130416

KEYWORDS: Chemical species, Collimation, Absorption, Laser beam diagnostics, Sodium, Optical pumping, Quantum optics, Doppler effect, Mechanics, Spectroscopy

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Proceedings Article | 28 October 1992 Paper

Spectrum of Na2 by optical heterodyne techniques

Liangen Ding, Ziyi Bi, Longsheng Ma

Proceedings Volume 1726, (1992) https://doi.org/10.1117/12.130465

KEYWORDS: Modulation, Absorption, Heterodyning, Spectroscopy, Doppler effect, Phase shift keying, Luminescence, Optical spectroscopy, Vacuum ultraviolet, Data transmission

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Proceedings Article | 1 July 1990 Paper

Optical heterodyne detection via four wave mixing process in iodine and sodium molecules

Longsheng Ma

Proceedings Volume 1230, 12302H (1990) https://doi.org/10.1117/12.2294726

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