The present invention relates to an improved method and a LIDAR system comprising an emitter for emission of a coherent electromagnetic EM signal and a transmitting optical arrangement configured to transmit the electromagnetic signal towards a measurement area. By the method and system, detection of both the polarized and depolarized backscattered EM signal is obtained, whereby an improved signal-to-noise ratio is obtained.
|IPC||G01S17/58, G01S17/88, G01S7/48, G01S7/491, G01S7/499|
|Country||International Bureau of the World Intellectual Property Organization (WIPO)|
|Publication status||Published - 2 Apr 2015|