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pro vyhledávání: '"Sri Krishna Vadlamani"'
Autor:
Jasvith Raj Basani, Sri Krishna Vadlamani, Saumil Bandyopadhyay, Dirk R. Englund, Ryan Hamerly
Publikováno v:
Nanophotonics. 12:975-984
Multiport interferometers based on integrated beamsplitter meshes have recently captured interest as a platform for many emerging technologies. In this paper, we present a novel architecture for multiport interferometers based on the sine–cosine fr
Autor:
Ryan Hamerly, Saumil Bandyopadhyay, Alexander Sludds, Zaijun Chen, Liane Bernstein, Sri Krishna Vadlamani, Jasvith Basani, Ronald Davis, Dirk Englund
Publikováno v:
AI and Optical Data Sciences IV.
Publikováno v:
2022 IEEE International Conference on Rebooting Computing (ICRC).
Publikováno v:
Frontiers in Optics + Laser Science 2022 (FIO, LS).
We present a one-time error-aware software training technique that outputs matrices that produce near-ideal performance on any arbitrary highly faulty photonic neural network with hardware phase errors up to 5x larger than present-day fabrication tol
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, vol 117, iss 43
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America
Significance All through human civilization, optimization has played a major role, from aerodynamics to airline scheduling, delivery routing, and telecommunications decoding. Optimization is receiving increasing attention, since it is central to toda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60dbcd86da1ddef4e54549c43b5e8df7
https://escholarship.org/uc/item/1s79t1f4
https://escholarship.org/uc/item/1s79t1f4
Autor:
David T. Limmer, Steven G. Louie, Sri Krishna Vadlamani, Sapan Agarwal, Felix R. Fischer, Eli Yablonovitch
Publikováno v:
Proceedings of the IEEE, vol 108, iss 8
In tunnel field-effect transistors (tFETs), the preferred mechanism for switching occurs by alignment ( on ) or misalignment ( off ) of two energy levels or band edges. Unfortunately, energy levels are never perfectly sharp. When a quantum dot intera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0971638b20f5d1b7b67889be990fc5f3
https://escholarship.org/uc/item/1bf6p3gv
https://escholarship.org/uc/item/1bf6p3gv
Publikováno v:
2019 IEEE SOI-3D-Subthreshold Microelectronics Technology Unified Conference (S3S).
One of the major mechanisms of tunnel transistor operation is ‘energy filtering’, which involves current switching by alignment and misalignment of energy levels in the channel of the transistor. Due to the influence of the contacts, the channel
Publikováno v:
Frontiers in Optics + Laser Science APS/DLS.
Classical analog processors are now solving hard Computer Science problems that were thought to require a Quantum Computer. There are now classical machines that solve Ising type optimizations, opening the door toward other NP-hard problems as well.
Publikováno v:
2017 Fifth Berkeley Symposium on Energy Efficient Electronic Systems & Steep Transistors Workshop (E3S).
The problem of energy level broadening in a quantum dot coupled to a conducting wire is important because it directly influences the on-off ratio of quantum dot-based tunnel transistors. The transistor off-current increases as the energy tail of the