107 citations · 292 across the 9 of their papers we have counts for
9 papers
Single-photon distributed free-space spectroscopy
S. Yu, Z. Zhang, H. Xia +14
Spectroscopy is a well-established nonintrusive tool that has played an important role in identifying substances and quantifying their compositions, from quantum descriptions to ch…
Femtosecond imbalanced time-stretch spectroscopy for ultrafast gas detection
Zhen Zhang, Haiyun Xia, Saifen Yu +3
Dual-comb spectroscopy is a promising method for precise optical spectrum analysis with fast data acquisition speed. However, its implementation and applications are often hindered…
Adaptive inversion algorithm for 1.5 um visibility lidar incorporating in situ Angstrom wavelength exponent
Xiang Shang, Haiyun Xia, Xiankang Dou +6
As one of the most popular applications of lidar systems, the atmospheric visibility is defined to be inversely proportional to the atmospheric extinction coefficient at 0.55 um. S…
Fully integrated free-running InGaAs/InP single-photon detector for accurate lidar applications
Chao Yu, Mingjia Shangguan, Haiyun Xia +3
We present a fully integrated InGaAs/InP negative feedback avalanche diode (NFAD) based free-running single-photon detector (SPD) designed for accurate lidar applications. A free-p…
Brillouin optical time domain reflectometry for fast detection of dynamic strain incorporating double-edge technique
Mingjia Shangguan, Chong Wang, Haiyun Xia +5
For the first time, a direct detection BOTDR is demonstrated for distributed dynamic strain sensing incorporating double-edge technique, time-division multiplexing technique and up…
All-fiber upconversion high spectral resolution wind lidar using a Fabry-Perot interferometer
Mingjia Shangguan, Haiyun Xia, Chong Wang +5
An all-fiber, micro-pulse and eye-safe high spectral resolution wind lidar (HSRWL) at 1550nm is proposed and demonstrated by using a pair of upconversion single-photon detectors an…
Micro-pulse upconversion Doppler lidar for wind and visibility detection in the atmospheric boundary layer
Haiyun Xia, Mingjia Shangguan, Chong Wang +5
For the first time, a versatile, eyesafe, compact and direct detection Doppler lidar is developed using upconversion single-photon detection method. An all-fiber and polarization m…
Photon-counting Brillouin optical time-domain reflectometry based on up-conversion detector and fiber Fabry-Perot scanning interferometer
Haiyun Xia, Mingjia Shangguan, Guoliang Shentu +9
A direct-detection Brillouin optical time-domain reflectometry (BOTDR) is proposed and demonstrated by using an up-conversion single-photon detector and a fiber Fabry-Perot scannin…
Long-range micro-pulse aerosol lidar at 1.5 um with an up-conversion single-photon detector
Haiyun Xia, Guoliang Shentu, Mingjia Shangguan +7
A micro-pulse lidar at eye-safe wavelength is constructed based on an up-conversion single-photon detector. The ultralow noise detector enables using integration technique to impro…