Temperature dependent noise in quantum frequency conversion (Conference Presentation)

Autor: Jason S. Pelc, Martin M. Fejer, Paulina S. Kuo, Carsten Langrock

Publikováno v: Nonlinear Optics and its Applications 2018.

Hybrid quantum networks will be based on nodes that operate at different wavelengths, requiring quantum channel standardization via quantum frequency conversion (QFC). QFC is typically based on highly efficient sum- or difference-frequency generation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61a019a62b6dd22c346e4a2e4e0c7c03
https://doi.org/10.1117/12.2305978

How coherent Ising machines push circuit design in silicon photonics to its limits (Conference Presentation)

Autor: Raymond G. Beausoleil, Charles Santori, David Kielpinski, Thomas Van Vaerenbergh, Jason S. Pelc, Nikolas Tezak, Ranojoy Bose, Gabriel Mendoza

Publikováno v: Silicon Photonics XIII.

Coherent Ising machines are a type of optical accelerators that can solve different optimization tasks by encoding the problem in the connection matrix of the network. So far, experimental realizations have been limited to time multiplexed solutions,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2165918fa66bb2b891e7d0928da6c111
https://doi.org/10.1117/12.2288586

Integrated all-optical phase-sensitive amplifier using the thermal nonlinearity

Autor: Gabriel Mendoza, T. Van Vaerenbergh, Dave Kielpinski, Raymond G. Beausoleil, Charles Santori, Jason S. Pelc, Nikolas Tezak, Ranojoy Bose

Publikováno v: 2017 IEEE 14th International Conference on Group IV Photonics (GFP).

We demonstrate an all-optical phase-sensitive amplifier, a critical component in integrated circuits for all-optical computing. The amplifier is fabricated in amorphous silicon-on-insulator and relies on thermo-optic self-heating in a ring-loaded Mac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf70539508d82bbfc22915587c91eb70
https://doi.org/10.1109/group4.2017.8082249

Photon pair generation in hydrogenated amorphous silicon microring resonators

Autor: Damien Bonneau, Jeremy L. O'Brien, Elizabeth Hemsley, Mark G. Thompson, Raymond G. Beausoleil, Jason S. Pelc

Publikováno v: Scientific Reports
Hemsley, L, Bonneau, D, Pelc, J, Beasusoleil, R, O'Brien, J & Thompson, M 2016, ' Photon pair generation in hydrogenated amorphous silicon microring resonators ', Scientific Reports, vol. 6, 28908 . https://doi.org/10.1038/srep38908

We generate photon pairs in a-Si:H microrings using a CW pump, and find the Kerr coefficient of a-Si:H to be $3.73 \pm 0.25 \times 10^{-17}m^2/W$. By measuring the Q factor with coupled power we find that the loss in the a-Si:H micro-rings scales lin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b86513b14962654d65c77a509bdd142
https://pubmed.ncbi.nlm.nih.gov/27996014

Effects of non-instantaneous nonlinear absorption in hydrogenated amorphous silicon

Autor: Dave Kielpinski, Tho Tran, Raymond G. Beausoleil, Jason S. Pelc, Xiaoge Zeng

Publikováno v: Scopus-Elsevier

We observed nanosecond-duration absorption transients in several hydrogenated amorphous silicon waveguides using picosecond pump-probe measurements. We posit this effect is due to mid-gap defect absorption and describe implications for integrated non

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ec2efaa7a400f41d0fb0092960b4e99
https://doi.org/10.1364/cleo_si.2016.sm3r.6