Yong Zhao 0005 Xue-Gang Li Lu Cai Ya-Nan Zhang Measurement of RI and Temperature Using Composite Interferometer With Hollow-Core Fiber and Photonic Crystal Fiber. 2631-2636 2016 65 IEEE Trans. Instrum. Meas. 11 https://doi.org/10.1109/TIM.2016.2584390 db/journals/tim/tim65.html#ZhaoLCZ16