公开(公告)号：US20210364383A1

公开(公告)日：2021-11-25

申请号：US17042093

申请日：2020-01-09

Applicant: HEFEI INSTITUTE OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES

Inventor： Dong LIU ,  Yufei CHU ,  Yingjian WANG ,  Decheng WU ,  Zhenzhu WANG ,  Kunming XING ,  Zhiqiang KUANG ,  Bangxin WANG ,  Zhiqing ZHONG ,  Aiyuan FAN ,  Chenbo XIE

IPC: G01M11/02 ,  G01J3/26 ,  G01N21/59 ,  G01H9/00

Abstract: Disclosed is a device and a method for measuring Fabry-Parot (FP) transmittance curve by using a whispering gallery mode laser source. The device includes: a seed laser, a first polarizer, a second polarizer, a spectroscope, a beam reduction system, a lens, and Polydimethylsiloxane (PDMS) microfluidic chip arranged in sequence.

公开(公告)号：US20230152153A1

公开(公告)日：2023-05-18

申请号：US17042197

申请日：2020-01-09

Applicant: HEFEI INSTITUTE OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES

Inventor： Yingjian WANG ,  Yufei CHU ,  Dong LIU ,  Decheng WU ,  Zhenzhu WANG ,  Kunming XING ,  Zhiqiang KUANG ,  Bangxin WANG ,  Zhiqing ZHONG ,  Aiyuan FAN ,  Chenbo XIE

IPC: G01J3/26 ,  G01J3/45 ,  G01J3/02

CPC classification number: G01J3/26 ,  G01J3/45 ,  G01J3/0208 ,  G01J3/0297

Abstract: This application relates to a device for measuring a transmittance curve of an Fabry-Perot using a frequency comb light source and a method using the same. The device includes the following components sequentially arranged in an optical path: a single frequency pulse laser generating single frequency pulse laser; a frequency comb laser converting received single frequency pulse laser into frequency comb laser; and an Fabry-Perot to be detected receiving laser output from the frequency comb laser; where the device further includes a first receiving unit receiving laser from an output end of the frequency comb laser and performing component and spectrum analysis, and a second receiving unit receiving laser from an output end of the Fabry-Perot to be detected and performing component and spectrum analysis.