Mechanisms and fast kinetics of the catastrophic optical damage (COD) in GaAs-based diode lasers

COD diagram determined for a batch of broad‐area AlGaAs diode lasers. The time to COD within a single current pulse is plotted versus the actual average optical power in the moment when the COD takes place. Full circles stand for clearly identified COD events (right ordinate), whereas open circles (...

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Veröffentlicht in:	Laser & photonics reviews 2011-05, Vol.5 (3), p.422-441
Hauptverfasser:	Tomm, J.W., Ziegler, M., Hempel, M., Elsaesser, T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum gallium arsenides Blurred Crack opening displacement Devices Diode lasers Exact sciences and technology Fundamental areas of phenomenology (including applications) Lasers Optics Oranges Physics Semiconductor lasers laser diodes Stands
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