Simulation of gain anisotropy induced by linearly polarised pump radiation in a bipolar Nd : YAG laser
Journal Article
·
· Quantum Electronics (Woodbury, N.Y.)
- Lobachevsky State University of Nizhny Novgorod, prosp. Gagarina 23, 603600 Nizhny Novgorod (Russian Federation)
A model of a bipolar solid-state Nd : YAG laser is proposed, which takes into account the real orientation of the absorbing and emitting dipoles of active Nd{sup 3+} centres in the unit cell of yttrium aluminium garnet. The model describes the experimentally observed effect of gain anisotropy induced by linearly polarised pump radiation and predicts a new form of instability caused by the presence of two competing pump channels, which have not been considered previously in the literature. (paper)
- OSTI ID:
- 23004955
- Journal Information:
- Quantum Electronics (Woodbury, N.Y.), Journal Name: Quantum Electronics (Woodbury, N.Y.) Journal Issue: 5 Vol. 49; ISSN 1063-7818; ISSN QUELEZ
- Country of Publication:
- United States
- Language:
- English
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