Highly sensitive photonic crystal fiber optic sensor for cancer cell detectionPibin Bing, Jingya Zhao, Xinyi Zhang, Zhongyang Li, Hongtao Zhang, Jingli Wang and Jianquan YaoEur. Phys. J. Plus, 139 6 (2024) 543DOI: https://doi.org/10.1140/epjp/s13360-024-05360-3