公开(公告)号：US20130215422A1

公开(公告)日：2013-08-22

申请号：US13735092

申请日：2013-01-07

Applicant: Hitachi, Ltd.

Inventor： Shigeharu KIMURA ,  Masataka SHIRAI ,  Koichi WATANABE

IPC: G01J3/45 ,  G01J3/44

CPC classification number: G01J3/45 ,  G01J3/44 ,  G01J3/453

Abstract: A signal is amplified by making a CARS beam from an observed body and a reference beam which is a portion of a super continuum beam and has a frequency of ωAS=2ωP−ωST interfere with each other and taking out the signal from an interference beam of the CARS beam and the reference beam.

Abstract translation: 通过从观测体进行CARS波束的信号和作为超连续波束的一部分且具有ωga= 2omega -P-ωgaST的频率的参考波束相互干扰并从干扰波束中取出信号来放大信号 CARS光束和参考光束。