Yun-Wei ChengSzu-Chieh WangYu-Feng YinLiang-Yu SuJianJang HuangJIAN-JANG HUANG2018-09-102018-09-102011-04http://scholars.lib.ntu.edu.tw/handle/123456789/365010GaN-based LEDs surrounded with a two-dimensional nanohole photonic crystal structure for effective laterally guided mode couplingjournal article10.1364/ol.36.001611