Chinese Academy of Sciences

Chenbo Xie

Yingjian Wang

Dong Liu

Decheng Wu

Zhiqiang Kuang

Bangxin Wang

Zhiqing Zhong

Aiyuan Fan

Zhenzhu Wang

Yufei Chu

Kunming Xing

Hui Zhou

Wenyue Zhu

Yalin Hu

Hao Yang

Liangliang Cheng

Disclosed are a same-path and synchronous detection system and a same-path and synchronous detection method for atmosphere data. The detection system includes an emission unit, a receiving unit and a data processing unit, where the emission unit includes multiple sets of laser devices, which are used for emitting the laser of different wavelengths in a synchronous and same-path manner; the receiving unit includes a receiving telescope, which is symmetrically provided with a plurality of pupils, to receive an echo signal after the laser of different wavelengths interacts with the atmosphere; and the data processing unit is configured to calculate atmosphere data parameters through the echo signal. The synchronous and same-path detection for a plurality of atmosphere data parameters may be implemented in the present disclosure.

Same-path and synchronous detection system and method for atmosphere data

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.

Device for measuring transmittance curve of Fabry-Perot using frequency comb light source and method using the same

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.

Device and method for measuring transmittance curve of Fabry-Parot using whispering gallery mode laser source

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Anhui, China

Chenbo Xie