The Institute of Optics, University of Rochester, Rochester, New York 14627, USA.
Opt Lett. 2012 Feb 1;37(3):329-31. doi: 10.1364/OL.37.000329.
We propose a multi-aperture slow-light laser radar with two-dimensional scanning. We demonstrate experimentally that we can use two independent slow-light mechanisms, namely dispersive delay and stimulated Brillouin scattering, to dynamically compensate the group delay mismatch among different apertures, while we use optical phase locking to control the relative phases of the optical signals emitted from different apertures, as the system steers the beam in two dimensions.
我们提出了一种具有二维扫描功能的多孔径慢光激光雷达。我们通过实验证明,我们可以使用两种独立的慢光机制,即色散延迟和受激布里渊散射,来动态补偿不同孔径之间的群延迟失配,同时我们使用光相位锁定来控制不同孔径发射的光信号的相对相位,因为系统在二维上引导光束。