P
Pao Tai Lin
Researcher at Texas A&M University
Publications - 111
Citations - 1653
Pao Tai Lin is an academic researcher from Texas A&M University. The author has contributed to research in topics: Thin film & Photonics. The author has an hindex of 20, co-authored 101 publications receiving 1367 citations. Previous affiliations of Pao Tai Lin include Massachusetts Institute of Technology & University of Central Florida.
Papers
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Journal ArticleDOI
Mid-infrared materials and devices on a Si platform for optical sensing
Vivek Singh,Pao Tai Lin,Neil Patel,Hongtao Lin,Lan Li,Yi Zou,Fei Deng,Chaoying Ni,Juejun Hu,James Giammarco,Anna Paola Soliani,Bogdan Zdyrko,Igor Luzinov,Spencer Novak,Jackie Novak,Peter Wachtel,Sylvain Danto,J. David Musgraves,Kathleen Richardson,Lionel C. Kimerling,Anuradha M. Agarwal +20 more
TL;DR: This article discusses the design of mid-IR chalcogenide waveguides integrated with polycrystalline PbTe detectors on a monolithic silicon platform for optical sensing, wherein the use of a low-index spacer layer enables the evanescent coupling ofMid-IR light from the waveguide to the detector.
Journal ArticleDOI
On-chip mid-infrared gas detection using chalcogenide glass waveguide
Zhaohong Han,Pao Tai Lin,Vivek Singh,L. C. Kimerling,Juejun Hu,Kathleen Richardson,Anuradha M. Agarwal,Dawn T. H. Tan +7 more
TL;DR: In this article, an on-chip sensor for room-temperature detection of methane gas using a broadband spiral chalcogenide glass waveguide coupled with an off-chip laser and detector is demonstrated.
Journal ArticleDOI
Mid-Infrared Spectrometer Using Opto-Nanofluidic Slot-Waveguide for Label-Free On-Chip Chemical Sensing
Pao Tai Lin,Sen Wai Kwok,Hao-Yu Greg Lin,Vivek Singh,Lionel C. Kimerling,George M. Whitesides,Anu Agarwal +6 more
TL;DR: The combination of CMOS-compatible planar mid-IR microphotonics, and a high-throughput nanofluidic sensor system, provides a unique platform for chemical detection.
Journal ArticleDOI
Chip-scale Mid-Infrared chemical sensors using air-clad pedestal silicon waveguides
Pao Tai Lin,Vivek Singh,Juejun Hu,Kathleen Richardson,J. David Musgraves,Igor Luzinov,Joel M. Hensley,Lionel C. Kimerling,Anu Agarwal +8 more
TL;DR: A compact chip-scale air-clad silicon pedestal waveguide is demonstrated as a Mid-Infrared (Mid-IR) sensor capable of in situ monitoring of organic solvents and in situ identification of chemical compositions and concentrations of organicsolvents.
Journal ArticleDOI
Air-clad silicon pedestal structures for broadband mid-infrared microphotonics
TL;DR: A sophisticated fabrication process is illustrated that can create high-quality pedestal structures in crystalline silicon, while preserving its mid-IR transparency, enabling the further development of mid-ir silicon microphotonics.