Generation of flat power-envelope terahertz-wide modulation sidebands from a continuous-wave laser based on an external electro-optic phase modulator
Generation of flat power-envelope terahertz-wide modulation sidebands from a continuous-wave laser based on an external electro-optic phase modulator
复制标题
DOI：
10.1364/ol.30.7.000777
复制
发表时间：
2005-04-01
期刊：
影响因子：
3.6
通讯作者：
Kobayashi, T
中科院分区：
文献类型：
--
作者：
Hisatake, S;Nakase, Y;Kobayashi, T
连续激光的电光相位调制产生平坦的功率包络太赫兹宽的调制边带。广泛的边带的产生和功率均衡的同时实现的调制指数的空间分布内的激光束横截面通过使用简单的域工程过程中的LiTaO 3电光晶体。演示了在-3-dB带宽内（在+/-3-dB带宽的1-THz跨度上）产生46个间隔为16.25 GHz的边带。(c)2005年，美国光学学会。
Flat power-envelope terahertz-wide modulation sidebands are generated by only electro-optic phase modulation of continuous-wave laser light. Generation and power equalization of widespread sidebands are realized simultaneously by spatial distribution of the modulation index within a laser beam cross section by use of simple domain-engineering processes in LiTaO3 electro-optic crystal. Generation of 46 sidebands spaced by 16.25 GHz within a -3-dB bandwidth (over a 1-THz span for a +/- 3-dB bandwidth) is demonstrated. (c) 2005 Optical Society of America.