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SI power traceability for single photon quantum-dot emitters using a picowatt cryogenic thermal detector

November 21, 2023 @ 1:00 pm - 2:00 pm

The presentation will discuss our latest efforts in developing a picowatt cryogenic thermal detector for use in measuring the emitted optical power from NRC quantum-dot single photon sources, and linking this measurement directly to the SI. I will also discuss the application of frequency-programmable Josephson voltage standards to the direct measurement of the electrical substitution power of the picowatt detector Co-sponsored by: National Research Council, Canada. Optonique. Speaker(s): Malcolm White, Virtual: https://events.vtools.ieee.org/m/385143


November 21, 2023
1:00 pm - 2:00 pm