Author:
Liu Hao,He Yutong,Xiong Bing,Sun Changzheng,Hao Zhibiao,Wang Lai,Wang Jian,Han Yanjun,Li Hongtao,Gan Lin,Luo Yi
Abstract
A thin-film lithium niobate modulator featuring low-k underfill is experimentally demonstrated. The 7-mm-long device exhibits a low half-wave voltage of 2 V and only 1.2 dB electro-optic roll-off up to 110 GHz.