SU-8 resonators, and cryogenic change in refractive index, for future quantum photonics

Salvador A. Medina-Rangel; Emanuele Pelucchi; Liam O'Faolain; Nicola Maraviglia; Artem S. Vorobev

doi:10.1117/12.2677743

4 October 2023 SU-8 resonators, and cryogenic change in refractive index, for future quantum photonics

Salvador A. Medina-Rangel, Emanuele Pelucchi, Liam O'Faolain, Nicola Maraviglia, Artem S. Vorobev

Proceedings Volume PC12647, Active Photonic Platforms (APP) 2023; PC126471J (2023) https://doi.org/10.1117/12.2677743
Event: SPIE Nanoscience + Engineering, 2023, San Diego, California, United States

Abstract

Polymer waveguides around the 800nm are still relatively unexplored. Our aim is to advance the state-of-the-art for polymer photonics in this key quantum technology application domain. Moreover, these platforms demand cryogenic temperatures and between the polymers, SU-8 is one that can work at these temperatures due to low losses and low volumetric shrinkage. We report the design and fabrication of resonators (Racetracks and MicroRing Resonators, MRR) that allow us to intuit the changes in the refractive index of the Su-8 at room and at cryogenic temperatures.

Conference Presentation

Citation Download Citation

Salvador A. Medina-Rangel, Emanuele Pelucchi, Liam O'Faolain, Nicola Maraviglia, and Artem S. Vorobev "SU-8 resonators, and cryogenic change in refractive index, for future quantum photonics", Proc. SPIE PC12647, Active Photonic Platforms (APP) 2023, PC126471J (4 October 2023); https://doi.org/10.1117/12.2677743

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