Chenyu Yao
The Chinese University of Hong Kong
18 Papers
9 Citations
Chenyu Yao is an academic researcher from The Chinese University of Hong Kong. The author has contributed to research in topics: Laser & Absorption spectroscopy. The author has an hindex of 6, co-authored 12 publications.
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Papers
Metal–organic framework-based nanofiber filters for effective indoor air quality control
TL;DR: In this article, an immersion method was proposed for embedding the homogenous growth of MOFs into nanofibers with a superior capability of wind resistance without film failure, and the prepared MOF-filter showed effective PM25 and formaldehyde removal.
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Sub-ppm CO detection in a sub-meter-long hollow-core negative curvature fiber using absorption spectroscopy at 2.3 μm
TL;DR: In this paper, a hollow-core negative curvature fiber (HC-NCF) with infrared laser absorption at 2.3μm was used as a gas cell for gas absorption measurement of a total path length of 85 cm.
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Heterodyne interferometric photothermal spectroscopy for gas detection in a hollow-core fiber
TL;DR: In this paper, the authors used an interband cascade pump laser at 3.6 μm for nitrous oxide (N2O) detection in a hollow-core anti-resonant fiber (HC-ARF) and achieved a normalized noise equivalent absorption coefficient of 7.7×10−9 cm-1WHz-1/2.
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MHz-rate scanned-wavelength direct absorption spectroscopy using a distributed feedback diode laser at 2.3 µm
TL;DR: In this paper, the authors used a 2.3-µm DFB laser to probe the R(11) line present in the first overtone band of carbon monoxide (CO).
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Silica Hollow-Core Negative Curvature Fibers Enable Ultrasensitive Mid-Infrared Absorption Spectroscopy
TL;DR: In this article, the authors used a hollow core negative curvature fiber (HC-NCF) to detect the N2O line at 2778.37 cm−1 with a distributed-feedback interband cascade laser emitting at 3.6μm.
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