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首页> 外文期刊>Photonics Technology Letters, IEEE >Demonstration of Multiwavelength Erbium-Doped Fiber Laser Based on a Microfiber Knot Resonator
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Demonstration of Multiwavelength Erbium-Doped Fiber Laser Based on a Microfiber Knot Resonator

机译:基于微纤维结谐振器的多波长掺Fi​​ber光纤激光器的演示

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摘要

We proposed and demonstrated a stable multiwavelength erbium-doped fiber laser by using a microfiber knot resonator (MKR)-based comb filter. By properly rotating the polarization controller, up to 11 lasing lines in a 3-dB bandwidth with 0.184-nm channel spacing were obtained. In addition, the lasing locations can be flexibly tuned by virtue of spectral filtering effect induced by the polarization-dependent isolator and the intracavity birefringence. The results demonstrated that the MKR could be employed as a high performance comb filter to realize a compact multiwavelength fiber laser.
机译:我们提出并演示了使用基于微纤维结谐振器(MKR)的梳状滤波器稳定的多波长掺fiber光纤激光器。通过适当地旋转偏振控制器,可以获得3条带宽,0.184 nm通道间隔的多达11条激光线。此外,可以借助偏振相关隔离器和腔内双折射引起的光谱滤波效应灵活地调整激光位置。结果表明,MKR可以用作高性能梳状滤波器,以实现紧凑的多波长光纤激光器。

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