Injection locking and polarization switching in a 1550-nm VCSEL under parallel optical injection

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URI: http://hdl.handle.net/10902/8047
ISBN: 978-84-606-9716-9
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Author
Quirce Teja, AnaAutoridad Unican; Pérez García, Pablo; Valle Gutiérrez, ÁngelAutoridad Unican; Pesquera González, LuisAutoridad Unican; Hong, Yanhua; Thienpont, Hugo; Panajotov, Krassimir
Date
2015
Derechos
© Centro de Láseres Pulsados, CLPU
Publicado en
9ª Reunión Española de Optoelectrónica, OPTOEL’15, 2015, Salamanca
Publisher
Consorcio para el Diseño, Construcción, Equipamiento y Explotación del Centro de Láseres Pulsados, CLPU
Palabras clave
Vertical-Cavity Surface-Emitting Lasers (VCSELs)
Polarization switching
Injection locking
Parallel optical injection
Bistability
Abstract:
We report an experimental study of the injection locking regime and the polarization switching in a single mode Vertical-Cavity Surface-Emitting laser (VCSEL) under parallel optical injection when we inject around the parallel polarization frequency of the solitary VCSEL. We have analyzed the results for high and low injected values of the power. Also we have analyzed the effect of decreasing and increasing the frequency detuning for a fixed value of the injected power. Different bistable behaviors have been observed depending on the value of the injected power.
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