Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Englund, Dirk Robert"'
The energy consumption of neural network inference has become a topic of paramount importance with the growing success and adoption of deep neural networks. Analog optical neural networks (ONNs) can reduce the energy of matrix-vector multiplication i
Externí odkaz:
http://arxiv.org/abs/2409.12305
Low-jitter single-photon detector arrays integrated with silicon and aluminum nitride photonic chips
Autor:
Najafi, Faraz, Mower, Jacob, Bellei, Francesco, Lee, Catherine, Hu, Xiaolong, Schroder, Tim, Kharel, Prashanta, Marsili, Francesco, Assefa, Solomon, Berggren, Karl K., Harris, Nicholas Christopher, Dane, Andrew Edward, Mouradian, Sara L., Englund, Dirk Robert
Publikováno v:
Prof. Berggren via Phoebe Ayres
We present progress on a scalable scheme for integration of single-photon detectors with silicon and aluminum nitride photonic circuits. We assemble arrays of low-jitter waveguide-integrated single-photon detectors and show up to 24% system detection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d5dcd5da45d9f2c2ed28803b91e54a7
https://orcid.org/0000-0002-4900-741X
https://orcid.org/0000-0002-4900-741X
Autor:
Sara Mouradian, Matthew Markham, Daniel J. Twitchen, Luozhou Li, Jaime Cardenas, Jordan Goldstein, Carl B. Poitras, Tim Schröder, Michal Lipson, Michael Walsh, Edward H. Chen, Dirk Englund
Publikováno v:
Physical Review X, Vol 5, Iss 3, p 031009 (2015)
American Physical Society
American Physical Society
We demonstrate a photonic circuit with integrated long-lived quantum memories. Precharacterized quantum nodes—diamond microwaveguides containing single, stable, negatively charged nitrogen-vacancy centers—are deterministically integrated into low
Autor:
Edward H. Chen, Jake Mower, Andrew E. Dane, Karl K. Berggren, Luozhou Li, Jiabao Zheng, Carl B. Poitras, Nicholas C. Harris, Sara Mouradian, Tim Schrouder, Igal Bayn, Dirk Englund, Faraz Najafi, Michal Lipson, Jordan Goldstein
Publikováno v:
Prof. Berggren via Phoebe Ayres
Scopus-Elsevier
Scopus-Elsevier
Single nitrogen vacancy centers in nanostructured diamond form high quality nodes integrated into low-loss photonic circuitry, enabling on-chip detection and signal manipulation. Pre-selection provides near-unity yield. Long coherence times are demon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::358c350644dbe75cb0169ca378a4b8b1
https://orcid.org/0000-0002-4900-741X
https://orcid.org/0000-0002-4900-741X
Autor:
Aaron Stein, Tim Schröder, Igal Bayn, Nicholas C. Harris, Chang-Yong Nam, Luozhou Li, Dirk Englund, Ming Lu
Publikováno v:
Scientific Reports
Nature Publishing Group
Nature Publishing Group
A major challenge in nanofabrication is to pattern unconventional substrates that cannot be processed for a variety of reasons, such as incompatibility with spin coating, electron beam lithography, optical lithography, or wet chemical steps. Here, we
Autor:
Catherine Lee, Faraz Najafi, Prashanta Kharel, Xiaolong Hu, Francesco Bellei, Solomon Assefa, Nicholas C. Harris, Francesco Marsili, Jacob Mower, Andrew E. Dane, Karl K. Berggren, Dirk Englund
Publikováno v:
Nature Publishing Group
Nature Communications
Nature Communications
Photonic-integrated circuits have emerged as a scalable platform for complex quantum systems. A central goal is to integrate single-photon detectors to reduce optical losses, latency and wiring complexity associated with off-chip detectors. Supercond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33c71105f158e857068bc4796b5383dc
https://orcid.org/0000-0003-2480-767X
https://orcid.org/0000-0003-2480-767X
Autor:
F. Najafi, J. Mower, N. Harris, F. Bellei, A. Dane, C. Lee, X. Hu, S. Assefa, K. K. Berggren, D. Englund
Publikováno v:
Prof. Berggren via Phoebe Ayres
We developed a scalable method for integrating sub-70-ps-timing-jitter superconducting nanowire single-photon detectors with photonic integrated circuits. We assembled a photonic chip with four integrated detectors and performed the first on-chip g[s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d219a907e223fe642f2784c41cdf223
https://orcid.org/0000-0003-2480-767X
https://orcid.org/0000-0003-2480-767X
Publikováno v:
Scientific Reports
Polymers have appealing optical, biochemical, and mechanical qualities, including broadband transparency, ease of functionalization, and biocompatibility. However, their low refractive indices have precluded wavelength-scale optical confinement and n
Autor:
Karl K. Berggren, Kristen A. Sunter, Xiaolong Hu, Dirk Englund, Faraz Najafi, Yachin Ivry, Francesco Bellei, Jacob Mower, Lin Lee Cheong, Andrew E. Dane, Prashanta Kharel
Publikováno v:
Najafi
CLEO: QELS--Fundamental Science, San Jose, California United States, June 9-14, 2013
We integrated superconducting nanowire single-photon detectors on sub-400-nm-thick silicon nitride membranes, which can then be transferred and aligned to photo
We integrated superconducting nanowire single-photon detectors on sub-400-nm-thick silicon nitride membranes, which can then be transferred and aligned to photo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ee1d3fa601169cdd2528807838cb1ad
https://orcid.org/0000-0003-2480-767X
https://orcid.org/0000-0003-2480-767X
Autor:
Igal Bayn, Luozhou Li, Ophir Gaathon, J. Zhang, Jordan Goldstein, Dirk Englund, Rafi Kalish, Joseph Salzman, Ming Lu, Tim Schröder, Edward H. Chen, Aaron Stein, Sara Mouradian, C. A. Ruggiero
Publikováno v:
arXiv
A scalable approach for integrated photonic networks in single-crystal diamond using triangular etching of bulk samples is presented. We describe designs of high quality factor (Q = 2.51 × 10[superscript 6]) photonic crystal cavities with low mode v