Novel RF Interrogation of a Fiber Bragg Grating Sensor Using Bidirectional Modulation of a Mach-Zehnder Electro-Optical Modulator

by Jae-Kyung Pan, Wankai Mao, Sang-Jin Choi
Published 2013-07-01

Protection and Installation of FBG Strain Sensor in Deep Boreholes for Subsurface Faults Behavior Monitoring

by Sang-Jin Choi, Kwon Gyu Park, Chan Park, Changhyun Lee
Published 2021-07-01

Distributed Temperature Sensing Monitoring of Well Completion Processes in a CO₂ Geological Storage Demonstration Site

by Dasom Sharon Lee, Kwon Gyu Park, Changhyun Lee, Sang-Jin Choi
Published 2018-12-01

A Self-Referencing Intensity-Based Fiber Optic Sensor with Multipoint Sensing Characteristics

by Sang-Jin Choi, Young-Chon Kim, Minho Song, Jae-Kyung Pan
Published 2014-07-01

Quantitative Analysis on the Energy and Environmental Impact of the Korean National Energy R&D Roadmap a Using Bottom-Up Energy System Model

by Sang Jin Choi, Dong Gu Choi, Paul Friley, Hyunkeong Kim, Sang Yong Park
Published 2017-03-01

Twisted Dual-Cycle Fiber Optic Bending Loss Characteristics for Strain Measurement

by Sang-Jin Choi, Seong-Yong Jeong, Changhyun Lee, Kwon Gyu Park, Jae-Kyung Pan
Published 2018-11-01