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Article Dans Une Revue International Journal of High Speed Electronics and Systems Année : 2011

Performance of quantum dot passively mode-locked laser under optical feedback and temperature control

Résumé

The effect of external optical feedback on a packaged monolithic quantum dot passively mode-locked laser is investigated. The radio-frequency (RF) linewidth narrows from 8 KHz in the free-running situation to a value as low as 170 Hz under relatively low feedback and temperature control. The RF linewidth characterization under resonant feedback at a multiple of the laser cavity length agrees well with the published theory. The narrow RF linewidth with external optical feedback makes the chip-scale quantum dot mode-locked laser an attractive source for ultra low noise applications such as optical clocking and optoelectronic oscillators.
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Dates et versions

hal-01166245 , version 1 (22-06-2015)

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Citer

Chang-Yi Lin, Nader A Naderi, Yan Li, Luke F Lester, Frederic Grillot, et al.. Performance of quantum dot passively mode-locked laser under optical feedback and temperature control. International Journal of High Speed Electronics and Systems, 2011, Special issue on Lester Eastman Conference 2010, 20 (3), pp.679. ⟨10.1142/S0129156411006969⟩. ⟨hal-01166245⟩
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