Search Results - "Yang, Jinyeol"

Laser active thermography for debonding detection in FRP retrofitted concrete structures by Xu, Ying, Hwang, Soonkyu, Wang, Qingyuan, Kim, Donggun, Luo, Congcong, Yang, Jinyeol, Sohn, Hoon

“…The surface of Fiber Reinforced Polymer (FRP) concrete is heated with a line laser beam, and the corresponding heat responses are measured by an infrared (IR)…”
Get full text

Remote Inspection of Internal Delamination in Wind Turbine Blades using Continuous Line Laser Scanning Thermography by Hwang, Soonkyu, An, Yun-Kyu, Yang, Jinyeol, Sohn, Hoon

“…This study proposes a continuous line laser scanning thermography (CLLST) system for remote inspection of internal delamination in wind turbine blades. The…”
Get full text

Multi-spot laser lock-in thermography for real-time imaging of cracks in semiconductor chips during a manufacturing process by Yang, Jinyeol, Hwang, Soonkyu, An, Yun-Kyu, Lee, Kyuhang, Sohn, Hoon

“…•A new multi-spot laser lock-in thermography (MLLT) system is proposed for real-time inspection of cracks in semiconductor chips.•The proposed MLLT system…”
Get full text

Line laser lock-in thermography for instantaneous imaging of cracks in semiconductor chips by An, Yun-Kyu, Yang, Jinyeol, Hwang, Soonkyu, Sohn, Hoon

“…This study proposes a new line laser lock-in thermography (LLT) technique for instantaneous inspection of surface cracks in semiconductor chips. First, a new…”
Get full text

Baseline-free pipeline monitoring using optical fiber–guided laser ultrasonics by Lee, Hyeonseok, Yang, Jinyeol, Sohn, Hoon

“…This study develops an optical fiber–guided laser ultrasonic system and baseline-free damage detection method that enables structural health monitoring of…”
Get full text