Jheng-Hong GuWei-Chieh LeeYu-Fun ChenShun-Hao YuJui-che Tsai*JUI-CHE TSAI2019-10-312019-10-31201821605033https://scholars.lib.ntu.edu.tw/handle/123456789/429904Stepped-tuning optical diaphragm fabricated with a lithography-less processconference paper10.1109/omn.2018.84545742-s2.0-85053908463