A Kerr-based electrooptic material is used as the top cladding over a silica waveguide to form a variable optical attenuator that provides 20 dB extinction and 1 ms response time within 4 mm of length.
David W. NippaSteven M. RisserMelissa DixonRichard HigginsDirk SchoellnerLouis Eugene Vassy
Takuya MiuraFumio KoyamaAkihiro Matsutani
Min‐Cheol OhSu-Hong ChoYoung-Ouk NohHyung-Jong LeeJung-Jin JooMyung‐Hyun Lee
Terry V. ClappS. DayS.M. OjhaR.G. Peall
Xihua LiQiang ZhouLuquan GeXiaoqing JiangJianyi YangMinghua Wang