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 MumtazBohong ZhangJeffrey D. SmithRonald J. O'MalleyRex E. GeraldJie HuangPublished in: IEEE Trans. Instrum. Meas. (2024)