Highly Sensitive Strain Sensor by Utilizing a Tunable Air Reflector and the Vernier Effect. - Farhan Mumtaz; Muhammad Roman; Bohong Zhang; Lashari Ghulam Abbas; Muhammad Aqueel Ashraf; Yutang Dai; Jie Huang 003 (Sensors, 2022)

Real-Time Air Gap and Thickness Measurement of Continuous Caster Mold Flux by Extrinsic Fabry-Perot Interferometer. - Abhishek Prakash Hungund; Hanok Tekle; Bohong Zhang; Ronald J. O'Malley; Jeffrey D. Smith; Rex E. Gerald; Jie Huang 003 (IEEE Trans. Instrum. Meas., 2023)

Advancing Aluminum Casting Optimization With Real-Time Temperature and Gap Measurements Using Optical Fiber Sensors at the Metal-Mold Interface. - Bohong Zhang; Abhishek Prakash Hungund; Dinesh Reddy Alla; Deva Prasaad Neelakandan; Muhammad Roman; Ronald J. O'Malley; Laura Bartlett; Rex E. Gerald; Jie Huang 003 (IEEE Trans. Instrum. Meas., 2023)

In Situ High-Temperature Raman Spectroscopy via a Remote Fiber-Optic Raman Probe. - Bohong Zhang; Hanok Tekle; Ronald J. O'Malley; Jeffrey D. Smith; Rex E. Gerald; Jie Huang 003 (IEEE Trans. Instrum. Meas., 2023)

Ultrafast Annealing Improves SNR and Long-Term Stability of a Highly Multiplexed Line-by-Line FBG Array Inscribed by Femtosecond Laser in a Coreless Fiber for Extreme-Temperature Applications. - Farhan Mumtaz; Bohong Zhang; Jeffrey D. Smith; Ronald J. O'Malley; Rex E. Gerald; Jie Huang 003 (IEEE Trans. Instrum. Meas., 2024)

Distributed Sapphire Fiber Bragg Grating-Based Thermal Profiling of Submerged Entry Nozzles. - Farhan Mumtaz; Hanok Tekle; Bohong Zhang; Xiaodong Li; Sunday Abraham; Bryant Mathis; Jeffrey D. Smith; Ronald J. O'Malley; Jie Huang 003 (IEEE Trans. Instrum. Meas., 2025)

Discrimination of Temperature and Strain by Characterizing Two Femtosecond Laser-Written Coincident Sapphire Fiber Bragg Gratings for Harsh Environment Applications. - Farhan Mumtaz; Bohong Zhang; Koustav Dey; Jeffrey D. Smith; Ronald J. O'Malley; Jie Huang 003 (IEEE Trans. Instrum. Meas., 2025)