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arXiv 1712.04097physics.optics
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全光波长可调谐窄线宽光纤laser

All-optical wavelength-tunable narrow-linewidth fiber laser

Yujia Li, Tao Zhu, Shihong Huang, Lei Gao, Tianyi Lan, Yulong Cao

摘要:

窄线宽光纤激光器的频域参数调控在光量子计算、精密相干探测、微波产生等领域有着广泛的应用前景。全光学方法提供了紧凑,精确和快速的途径来实现这些激光器的波长可调谐性。在这里,利用石墨烯的光热效应,以精确地控制操作的自由运行的激光器的调谐速度为140 MHz/ms。辅助的单纵模操作和受激布里渊散射的线宽抑制,我们得到一个光可控的~750 Hz的光纤激光器的波长调谐范围为3.7 nm。

英文摘要:

Parameter regulations of narrow-linewidth fiber lasers in frequency domain has drawn considerable interests for widespread applications in the light quantum computing, precise coherent detection, and generation of micro-waves. All-optical methods provide compact, precise and fast accesses to achieving these lasers with wavelength-tunability. Here, the optical-thermal effects of graphene is utilized to precisely control operations of free-running lasers with a tuning speed of 140 MHz/ms. Assisted by the single-longitude-mode operation and linewidth suppression of stimulated Brillouin backscattering, we obtain an optical-controllable ~750 Hz fiber laser with a wavelength-tuning range of 3.7 nm.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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