【摘要】 本文报导了用多模光纤获得受激喇曼散射的实验研究。用480米长、多模、低损耗的梯度型石英光纤,用重复率为5次/秒和10次/秒、脉宽7毫微秒、功率0.7兆瓦的 YAG:Nd 倍频532毫微米的激光泵浦,获得了从546～702毫微米的十级斯托克斯受激散射。更多还原

【Abstract】 This paper descrlbes the experimental investigation of stimulated Raman scattering obtained from a multimode fiber.10 orders of stimulated Stokes scattering of wavelengths ranging in 546～702 nm have been obtained from a 480m,multimode,low-loss,graded quartz fiber pumped by a 532 nm frequency-doubled YAG:Nd laser beam with a pulse duration of 7 ns,output power of 0.7MW and repetetion rates of 5 and 10 PPS.更多还原