Dual-wavelength mode-locked quantum-dot laser, via ground and excited state transitions: experimental and theoretical investigation
Dual-wavelength mode-locked quantum-dot laser, via ground and excited state transitions: experimental and theoretical investigation
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DOI：
10.1364/oe.18.012832
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发表时间：
2010-06-07
期刊：
影响因子：
3.8
通讯作者：
Rafailov, Edik U.
中科院分区：
文献类型：
--
作者：
Cataluna, Maria Ana;Nikitichev, Daniil I.;Rafailov, Edik U.
报道了在GaAs基单片两段量子点激光器中，由基态（λ = 1263nm）和激发态（λ = 1180nm）跃迁产生皮秒脉冲的双波长被动锁模机制。此外，这些结果再现的数值模拟提供了一个更好的洞察双波长锁模操作。(C)2010年美国光学学会
We report a dual-wavelength passive mode locking regime where picosecond pulses are generated from both ground (lambda = 1263nm) and excited state transitions (lambda = 1180nm), in a GaAs-based monolithic two-section quantum-dot laser. Moreover, these results are reproduced by numerical simulations which provide a better insight on the dual-wavelength mode-locked operation. (C) 2010 Optical Society of America