A New Absorption Spectroscopic Technique for Detection of Molecular Ions

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Acta Optica Sinica, Volume. 20, Issue 1, 14(2000)

[in Chinese]^1,2, [in Chinese]^1,2, [in Chinese]^1,2, [in Chinese]^1,2, [in Chinese]^1,2, [in Chinese]^1,2, and [in Chinese]^1,2

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¹[in Chinese]

²[in Chinese]

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The application of frequency modulation and magnetic rotation techniques to the velocity modulation spectroscopy is presented for detection of molecular ions. This technique not only keeps the advantage of successfully suppressing absorption signal from neutral molecules, but also possesses the feature of reducing the background noise to the quantum noise limit.

Keywords

frequency modulation magnetic rotation.velocity modulation

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. A New Absorption Spectroscopic Technique for Detection of Molecular Ions[J]. Acta Optica Sinica, 2000, 20(1): 14

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Paper Information

Category: Spectroscopy

Received: Aug. 31, 1998

Accepted: --

Published Online: Aug. 9, 2006

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DOI:

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology