J
Jiangshan Zhang
Researcher at Huazhong University of Science and Technology
Publications - 69
Citations - 1230
Jiangshan Zhang is an academic researcher from Huazhong University of Science and Technology. The author has contributed to research in topics: Fiber optic sensor & Interferometry. The author has an hindex of 17, co-authored 59 publications receiving 793 citations.
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Sensitivity amplification of fiber-optic in-line Mach–Zehnder Interferometer sensors with modified Vernier-effect
TL;DR: A novel sensitivity amplification method for fiber-optic in-line Mach-Zehnder interferometer (MZI) sensors has been proposed and demonstrated and a maximum sensitivity amplification factor of nearly 9 is realized.
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Ultrathin graphene diaphragm-based extrinsic Fabry-Perot interferometer for ultra-wideband fiber optic acoustic sensing.
Wenjun Ni,Ping Lu,Xin Fu,Wei Zhang,Perry Ping Shum,Handong Sun,Chunyong Yang,Deming Liu,Jiangshan Zhang +8 more
TL;DR: An ultra-wideband fiber optic acoustic sensor based on graphene diaphragm with a thickness of 10nm with a great potential in seismic wave monitoring, photoacoustic spectroscopy and photoac acoustic imaging application due to its compact structure, simple manufacturing, and low cost has been proposed and experimentally demonstrated.
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Highly sensitive curvature sensor based on single-mode fiber using core-offset splicing
TL;DR: In this article, a highly sensitive curvature sensor based on core offset splicing is proposed and demonstrated, which has a high sensitivity of −22.947nm/m −1 in the range from 0.35312m − 1 to 2.8127m−1.
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Fiber-Optic Michelson Interferometric Acoustic Sensor Based on a PP/PET Diaphragm
TL;DR: In this article, a novel acoustic sensor based on a polypropylene/poly (ethylene terephthalate) (PP/PET) diaphragm is demonstrated, where the Michelson interferometer is formed by two beams of light that are reflected into optical fiber collimators by both sides of the PP/PET film.
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Ultrasensitive Temperature Sensor With Cascaded Fiber Optic Fabry-Perot Interferometers Based on Vernier Effect
TL;DR: In this paper, an ultra-sensitive fiber-optic temperature sensor based on two cascaded Fabry-Perot interferometers (FPIs) is proposed and experimentally demonstrated.