H
Hyungdae Bae
Researcher at University of Maryland, College Park
Publications - 25
Citations - 749
Hyungdae Bae is an academic researcher from University of Maryland, College Park. The author has contributed to research in topics: Fiber optic sensor & Pressure sensor. The author has an hindex of 13, co-authored 24 publications receiving 626 citations. Previous affiliations of Hyungdae Bae include Howard University & Yonsei University.
Papers
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Journal ArticleDOI
Enhanced acoustic sensing through wave compression and pressure amplification in anisotropic metamaterials
TL;DR: This work demonstrates a metamaterial-enhanced acoustic sensing system that achieves more than 20 dB signal-to-noise enhancement (over an order of magnitude enhancement in detection limit) and shows that weak acoustic pulse signals overwhelmed by the noise are successfully recovered.
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Miniature Fabry-Perot pressure sensor created by using UV-molding process with an optical fiber based mold
Hyungdae Bae,Miao Yu +1 more
TL;DR: A miniature Fabry-Perot pressure sensor fabricated at the tip of an optical fiber with a pre-written Bragg grating by using UV-molding polymer process, which is expected to benefit many fronts that require miniature and inexpensive sensors for reliable pressure measurement, especially biomedical applications.
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Hybrid Miniature Fabry–Perot Sensor with Dual Optical Cavities for Simultaneous Pressure and Temperature Measurements
TL;DR: In this article, a dual-cavity Fabry-Perot sensor for simultaneous pressure and temperature measurements is presented, which consists of an UV-molded cavity covered by a metal/polymer composite diaphragm for achieving a high pressure sensitivity while maintaining a miniature sensor size.
Journal Article
Hybrid Miniature Fabry-Perot Sensor with Dual Optical Cavities for Simultaneous Pressure and Temperature Measurements | NIST
TL;DR: In this article, a dual-cavity Fabry-Perot sensor for simultaneous pressure and temperature measurements is presented, which consists of an UV-molded cavity covered by a metal/polymer composite diaphragm for achieving a high pressure sensitivity while maintaining a miniature sensor size.
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MEMS Fabry-Perot sensor interrogated by optical system-on-a-chip for simultaneous pressure and temperature sensing
TL;DR: A micro-electro-mechanical systems (MEMS) based Fabry-Perot (FP) sensor along with an optical system-on-a-chip (SOC) interrogator for simultaneous pressure and temperature sensing is presented.