Ultrafast detection of quantum emitters

Mario Agio; Amr Farrag; Haritha Kambalathmana; Abdul Fattah; Assegid M. Flatae

doi:10.1117/12.2608088

7 March 2022 Ultrafast detection of quantum emitters

Mario Agio, Amr Farrag, Haritha Kambalathmana, Abdul Fattah, Assegid M. Flatae

Proceedings Volume PC11999, Ultrafast Phenomena and Nanophotonics XXVI; PC1199904 (2022) https://doi.org/10.1117/12.2608088
Event: SPIE OPTO, 2022, San Francisco, California, United States

Abstract

We discuss theoretical and experimental results on the ultrafast detection of quantum emitters. We employ nano-antennas, specifically gold nanocones, to accelerate the spontaneous emission rate of silicon-vacancy color centers in diamond by orders of magnitude to generate single photons with picoseconds timescales. Moreover, we implement an optical Kerr shutter under tight focusing to be able to detect such ultrafast single photons with time resolutions down to a few hundreds of femtoseconds.

Conference Presentation

Citation Download Citation

Mario Agio, Amr Farrag, Haritha Kambalathmana, Abdul Fattah, and Assegid M. Flatae "Ultrafast detection of quantum emitters", Proc. SPIE PC11999, Ultrafast Phenomena and Nanophotonics XXVI, PC1199904 (7 March 2022); https://doi.org/10.1117/12.2608088

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