Simulation of Optical Coherence Elastography in Agar Based on Finite Element Analysis Xingming Tao, Lihua Fang, Luchao Lin, Ruirui Du and Yinyu Song E3S Web Conf., 271 (2021) 04025 Published online: 15 June 2021 DOI: 10.1051/e3sconf/202127104025