【摘要】 报道了一种主要用作超高速光纤通信光时分复用(OTDM)系统的新型光源,即10GHz的被动外腔式锁模多量子阱半导体激光器,其具有脉冲宽度为2.9ps,波长调谐范围为1.53～1.57μm(40nm),输出光波长可精确稳定在1.55μm,锁模光脉冲的重复频率为10GHz,平均输出光功率为1mW及较小的时间抖动性(<0.6ps)等优点。更多还原

【Abstract】 This paper reported new coherent optical pulse resource which is 10 GHz passiveexternal cavity mode--locked pulse laser diode used in the ultrahigh speed optical communi-cation. Its pulsewidth is 2. 9 ps, wavelength tuning range is 1. 53～1. 57 μm(40 nm),preci-sive output wavelength is 1. 55 μm, repeat frequency is 10 GHz, average output power is1 mW, and time jitter is low(<0. 6 ps).更多还原