title: On-chip electro-optic tuning of a lithium niobate microresonator with integrated in-plane microelectrodes.
abstract: We demonstrate electro-optic tuning of an on-chip lithium niobate microresonator with integrated in-plane microelectrodes. First, the metallic microelectrodes were fabricated on the substrate using a femtosecond laser. Then high-Q lithium niobate microresonator located between the microelectrodes was further fabricated by femtosecond laser direct writing accompanied by focused ion beam milling. Thanks to the efficient design, a high electro-optical tuning coefficient of 3.41 pm/V has been obtained.
authors.forename: Min
authors.initials: M
authors.lastname: Wang
authors.forename: Yingxin
authors.initials: Y
authors.lastname: Xu
authors.forename: Zhiwei
authors.initials: Z
authors.lastname: Fang
authors.forename: Yang
authors.initials: Y
authors.lastname: Liao
authors.forename: Peng
authors.initials: P
authors.lastname: Wang
authors.forename: Wei
authors.initials: W
authors.lastname: Chu
authors.forename: Lingling
authors.initials: L
authors.lastname: Qiao
authors.forename: Jintian
authors.initials: J
authors.lastname: Lin
authors.forename: Wei
authors.initials: W
authors.lastname: Fang
authors.forename: Ya
authors.initials: Y
authors.lastname: Cheng