Published/Posted: May 15, 2022

Authors: Chakraborty, Trisha; Gordillo, Oscar A. Jimenez; Barrow, Michael; Lipson, Michal; Murphy, Thomas E.; Grutter, Karen E.

DOI: 10.1364/CLEO_SI.2022.SF3O.7

Abstract: We report for the first time the thermo-optic behavior of SU-8 around 1550nm in a ring resonator from 300K to 3K. Cryogenic measurement is enabled by on-chip 3D polymer structures that secure the fiber-to-chip coupling.

T. Chakraborty, O. A. J. Gordillo, M. Barrow, M. Lipson, T. E. Murphy and K. E. Grutter, "Thermo-Optic Characterization of SU-8 at Cryogenic Temperature", Conference on Lasers and Electrooptics (CLEO), San Jose, CA (USA) SF3O.7 (2022)