Thermally stable single-mode glass waveguides with fiber connectors for co-packaged optics

Lars Brusberg; Jason R. Grenier; Matthew J. Dejneka; Chad C. Terwilliger; Katerina Rousseva

doi:10.1117/12.2578654

5 March 2021 Thermally stable single-mode glass waveguides with fiber connectors for co-packaged optics

Lars Brusberg, Jason R. Grenier, Matthew J. Dejneka, Chad C. Terwilliger, Katerina Rousseva

Author Affiliations +

Proceedings Volume 11692, Optical Interconnects XXI; 116920K (2021) https://doi.org/10.1117/12.2578654
Event: SPIE OPTO, 2021, Online Only

Abstract

Co-packaged optics for next-generation data center switches require novel photonic packaging and optical interconnect solutions to increase bandwidth and decrease manufacturing costs. An optoelectronic glass substrate with integrated ion-exchanged (IOX) single-mode waveguides for photonic integrated circuit (PIC) packaging and fiber cable connectivity is demonstrated in an effort to reduce the overall packaging complexity. The single-mode glass waveguides were fabricated and evaluated to be thermally stable at 110ºC for more than 5 years. Laser singulated optical end-facets and laser-formed passive alignment features yield an average connector loss of 0.68 dB when end-coupled to standard MTP- 16™ connectors.

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Citation Download Citation

Lars Brusberg, Jason R. Grenier, Matthew J. Dejneka, Chad C. Terwilliger, and Katerina Rousseva "Thermally stable single-mode glass waveguides with fiber connectors for co-packaged optics", Proc. SPIE 11692, Optical Interconnects XXI, 116920K (5 March 2021); https://doi.org/10.1117/12.2578654

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