Measurement of Fourier-synthesized optical waveforms.
Measurement of Fourier-synthesized optical waveforms.
复制标题
傅里叶合成光波形的测量。
DOI：
10.1364/ol.30.001222
复制
发表时间：
2005
期刊：
影响因子：
3.6
通讯作者：
S. Harris
中科院分区：
文献类型：
--
作者：
S. Goda;M. Shverdin;D. Walker;S. Harris
根据Shverdin及其同事的实验[Phys. Rev. Lett. 94，033904（2005）]中描述了一种用于确定光束的时间包络的技术，该光束的频谱由n个离散的、等间隔的频率分量组成。采用四波混频产生n-1个高频边带。这些边带的相对强度与入射边带的强度一起确定入射光束的未知相对相位。
Following the experiments of Shverdin and colleagues [Phys. Rev. Lett. 94, 033904 (2005)], we describe a technique for determining the temporal envelope of an optical beam whose spectrum consists of n discrete, equally spaced frequency components. Four-wave mixing is employed to generate n-1 higher-frequency sidebands. The relative intensities of these sidebands, together with the intensities of the incident side-bands, determine the unknown relative phases of the incident beam.