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Proceedings Paper

Investigation and analysis of nonlinear Hanle effect signal in HeI
Author(s): Emilia A. Alipieva; Elena T. Taskova; Luan L. Gurdev; Tanja N. Dreischuh
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Paper Abstract

A nonlinear Hanle effect on the 23 P yields 33 D HeI transition has been investigated. The experiment was performed in way to eliminate from the signal the contribution of the population dependence on the magnetic field. The shapes and widths of the Hanle curves were analyzed for different saturation parameters. The signal arises from two nonresolved He transitions-the 23P2 yields33D2 and the 23P2 yields 33D3. Cross-correlation analysis was suggested to analyze the contribution of a low intensity optical signal to the main experimental curve.

Paper Details

Date Published: 9 April 2001
PDF: 5 pages
Proc. SPIE 4397, 11th International School on Quantum Electronics: Laser Physics and Applications, (9 April 2001); doi: 10.1117/12.425124
Show Author Affiliations
Emilia A. Alipieva, Institute of Electronics (Bulgaria)
Elena T. Taskova, Institute of Electronics (Bulgaria)
Luan L. Gurdev, Institute of Electronics (Bulgaria)
Tanja N. Dreischuh, Institute of Electronics (Bulgaria)

Published in SPIE Proceedings Vol. 4397:
11th International School on Quantum Electronics: Laser Physics and Applications
Peter A. Atanasov; Stefka Cartaleva, Editor(s)

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