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On-chip Silicon Photonics Radiation Sensors



Nikolai N. Klimov, Zeeshan Ahmed, Lonnie T. Cumberland, Ileana M. Pazos, Ronald E. Tosh, Ryan P. Fitzgerald


We have examined the impact of cobalt-60-ray radiation up to 1 megagray (MGy) absorbed dose on silicon photonic devices. We do not find any systematic impact of radiation on passivated devices, indicating the durability of passivated silicon devices under harsh conditions.
Proceedings Title
Frontiers in Optics 2019
Conference Dates
May 5-10, 2019
Conference Location
Washington, DC
Conference Title
Silicon Nanophotonics Platform for Radiation Dosimetry


nanophotonics, thermometry, raidation, hardness, e-grey
Created September 18, 2019, Updated January 27, 2020