Schedule 0 4:50 PM - 5:10 PM [OPTM2-05] Optical and Stress Properties of Flexible Nb2O5/SiO2 Multi-layer Films Deposited by E-gun Evaporation with Ion-beam Assisted Deposition *SHENG-BIN CHEN1, Hsi-Chao Chen1, Chun-Hao Chang1, Yu-Ru Lu1, Wei-Lin Chen1 (1. National Yunlin University of Science and Technology)