Kim, Dae-GonHan, SangyoonChoi, Duk-YongLee, Hanseuk2022-07-20May 10-15978-155752820-9http://hdl.handle.net/1885/269803We describe a universal, reconfigurable waveguide coupler based on an alignment-tolerant design to access microresonators. The coupler can be made of any material so as to cover a wide range of refractive index for phase-matching.application/pdfen-AU© 2020 OSA © 2020 The Author(s)A universal reconfigurable waveguide coupler for microresonators202010.1364/CLEO_AT.2020.JTh2F.12021-08-01