The influence of longitudinal modes of lasers on the photorefractive two wave coupling

Autor(en): Sun, Q
Xu, JJ
Liu, SM
Lan, GX
Zhang, CP
Zhang, GY
Stichwörter: Optics
Erscheinungsdatum: 1996
Herausgeber: ELSEVIER SCIENCE BV
Journal: OPTICS COMMUNICATIONS
Volumen: 129
Ausgabe: 3-4
Startseite: 189
Seitenende: 192
Zusammenfassung: 
We compare the two single longitudinal mode wave coupling with the two multiple longitudinal mode wave coupling in photorefractive crystals. Two single longitudinal mode wave coupling has larger exponential gain coefficient Gamma and shorter writing response time tau. We attributed the difference between these two kinds of coupling to the frequency separation among multiple longitudinal modes of the coupling waves.
ISSN: 00304018
DOI: 10.1016/0030-4018(96)00213-1

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