Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Vivek Raghunathan"'
Autor:
Vivek Raghunathan, Karl Muth, Bapiraju Vinnakota, Prasad Venugopal, Rebecca Schaevitz, Manish Mehta
Publikováno v:
2022 23rd International Symposium on Quality Electronic Design (ISQED).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8c8ae16daaf868378b0ecbf7d82b319
https://doi.org/10.1109/isqed54688.2022.9806221
https://doi.org/10.1109/isqed54688.2022.9806221
Publikováno v:
Optical Interconnects XXII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2105ee70b6c6f74a926de3d6158229e5
https://doi.org/10.1117/12.2610977
https://doi.org/10.1117/12.2610977
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022.
Co-Packaged Optics (CPO) using Silicon Photonics Chiplets in Package (SCIP) is an essential technology for flattening the power consumption curve for Networking and Compute applications in Hyperscale Datacenters. CW lasers are integral to the operati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a90da82682e314587d43a19bc0000ae3
https://doi.org/10.1364/ofc.2022.tu2d.1
https://doi.org/10.1364/ofc.2022.tu2d.1
Autor:
Stefano Grillanda, Vivek K. Singh, Vivek Raghunathan, Andrea Melloni, Lionel C. Kimerling, Francesco Morichetti, Anuradha M. Agarwal
Publikováno v:
Optics letters. 41(13)
To support the use of integrated photonics in harsh environments, such as outer space, the hardness threshold to high-energy radiation must be established. Here, we investigate the effects of gamma (γ) rays, with energy in the MeV-range, on silicon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::939d6ad808923925c2712725ad3af779
https://pubmed.ncbi.nlm.nih.gov/27367099
https://pubmed.ncbi.nlm.nih.gov/27367099
Autor:
Vivek Raghunathan, P. R. Kumar
Publikováno v:
IEEE Transactions on Mobile Computing. 8:636-652
Routing protocols for multihop wireless networks have traditionally used shortest path routing to obtain paths to destinations and do not consider traffic load or delay as an explicit factor in the choice of routes. We focus on static mesh networks a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdd6517b0348525b444e2de81c91aed8
https://doi.org/10.1109/tmc.2008.164
https://doi.org/10.1109/tmc.2008.164
Autor:
Paul Rubel, Gary J. Minden, Vikas Kawadia, Karen Zita Haigh, David Lapsley, Craig Partridge, Eric Blossom, Gregory Donald Troxel, Vivek Raghunathan, Dan Sumorok, Alex Colvin, Steve Boswell, Alberto Medina, Tad Dreier, Alexander M. Wyglinski, Cesar A. Santivanez, Talib S. Hussain, Mani Srivastava, Robert S. Vincent, Carl Livadas, Ram Ramanathan, Nick Goffee, Thomas Schmid, Sadaf Zahedi, David P. Wiggins, Armando Caro, Robert Morris, Joseph B. Evans, Isidro Marcos Castineyra, Joanne Mikkelson
Publikováno v:
Computer Networks. 52:898-911
Software-defined radios (SDRs) are now recognized as a key building block for future wireless communications. We have spent the past year enhancing existing open software to create a software-defined data radio. This radio extends the notion of softw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a4316550ccf92b718e61916f796379c
https://doi.org/10.1016/j.comnet.2007.11.010
https://doi.org/10.1016/j.comnet.2007.11.010
Publikováno v:
WSDM
We present a user modeling system that serves as the foundation of a personal assistant. The system ingests web search history for signed-in users, and identifies coherent contexts that correspond to tasks, interests, and habits. Unlike past work whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d844127eaa7b4f5ecba8feb31908504
https://doi.org/10.1145/2684822.2685309
https://doi.org/10.1145/2684822.2685309
Autor:
Stefano Grillanda, Anu Agarwal, Francesco Morichetti, Lionel C. Kimerling, Vivek Singh, Andrea Melloni, Jurgen Michel, Vivek Raghunathan
Publikováno v:
Optics letters. 38(24)
We experimentally demonstrate the post-fabrication trimming of polymer-coated athermal silicon waveguides by exploiting the photosensitivity of As(2)S(3) chalcogenide glass to near-bandgap visible light. Our technique enables compensation of fabricat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9520c0e6666985e6a89ffb596a1f996c
https://pubmed.ncbi.nlm.nih.gov/24343014
https://pubmed.ncbi.nlm.nih.gov/24343014
Autor:
Vivek Raghunathan, Antonio Canciamilla, Francesco Morichetti, Andrea Melloni, Anuradha M. Agarwal, Vivek K. Singh, Stefano Grillanda, Jurgen Michel, Lionel C. Kimerling
Publikováno v:
The 9th International Conference on Group IV Photonics (GFP).
Sandwiching a photosensitive layer of As2S3 between Si core and polymer cladding enables trimming of athermal waveguides. Moreover, athermal operation enables the compensation of thermal effects related to Si nonlinearity with respect to standard wav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb710857a61aa2341a7206e2c112a1c
https://doi.org/10.1109/group4.2012.6324081
https://doi.org/10.1109/group4.2012.6324081
Publikováno v:
Optics express. 20(14)
Temperature sensitivity of Si based rings can be nullified by the use of polymer over-cladding. Integration of athermal passive rings in an electronic-photonic architecture requires the possibility of multi-layer depositions with patterned structures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::329f177a618a032f17bdd3683b9b5efa
https://pubmed.ncbi.nlm.nih.gov/22772296
https://pubmed.ncbi.nlm.nih.gov/22772296