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利用掺铒光纤激光器腔内的偏振非均匀性 ,实现了多波长的同时激射 .实验表明 ,改变多量子阱光波导上的偏置电流和腔内光的偏振态 ,可增强偏振烧孔效应 .室温下产生了间隔为 0 .9nm的 1 0个波长
The multi-wavelength laser is excited by the polarization inhomogeneity of erbium-doped fiber laser cavity.The experimental results show that the effect of polarization hole burning can be enhanced by changing the bias current in multiwaveguide and the polarization state of cavity light At room temperature, 10 wavelengths were generated at an interval of 0.9 nm