LD调制有理数谐波锁模光纤激光器  

RATIONAL HARMONIC MODE-LOCKED FIBER RING LASER USING A LD MODULATOR

作　　者：赵春柳[1] 马宁[1] 袁树忠[1] 杨石泉[1] 李朝辉[1] 丁镭[1] 高伟清[1] 董孝义[1] 

机构地区：[1]南开大学现代光学研究所,天津300071

出　　处：《光子学报》2001年第10期1251-1253,共3页Acta Photonica Sinica

摘　　要：本文将 F-P L D与环形光纤激光器结合起来 ,以 L D作为调制器 ,得到高稳定单波长超短光脉冲序列 .与工作在增益开关状态的 LD相比 ,平均输出功率提高到 2 m W,脉冲宽度压窄到 47ps.并利用有理数谐波锁模技术 ,得到重复频率 5GHz( 5阶有理数谐波锁模 )的锁模脉冲 ,脉冲宽度略有展宽为High stable single wavelength pulse train was generated in a fiber ring laser by using a F P semiconductor laser diode as a modulator.Compared with the gain switched LD,the output power of the mode locked pulses was raised to 2mW and pulse width was suppressed to 47ps.Using the rational harmonic mode locking technology,the pulse trains with repetition retes 5GHz,and pulse width 49ps were obtained.

关 键 词：光纤激光器 有理数谐波锁模 F-P LD 调制器 光波分复用 WDM 光时分复用 OTDM 

分 类 号：TN248[电子电信—物理电子学]