Active mode locking of quantum cascade lasers in an external ring cavity

Compact, integrated mode-locked lasers can produce ultrashort pulses of light in the visible and near infrared, but are more difficult to achieve in the mid-infrared. Here, the authors demonstrate active mode locking of an external-cavity quantum cascade laser emitting at 5.2 micrometres at room tem...

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Detalles Bibliográficos
Autores principales: D. G. Revin, M. Hemingway, Y. Wang, J. W. Cockburn, A. Belyanin
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/877818ad0dc44925896f00b8fad1c855
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Sumario:Compact, integrated mode-locked lasers can produce ultrashort pulses of light in the visible and near infrared, but are more difficult to achieve in the mid-infrared. Here, the authors demonstrate active mode locking of an external-cavity quantum cascade laser emitting at 5.2 micrometres at room temperature.