Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Ivan Shubin"'
Autor:
Jin-Hyoung Lee, Daniel Y. Lee, Ivan Shubin, Jock Bovington, Stevan S. Djordjevic, Shiyun Lin, Ying Luo, Jin Yao, John E. Cunningham, Kannan Raj, Ashok V. Krishnamoorthy, Xuezhe Zheng
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 5, Pp 1-7 (2016)
We present a real-time approach for stabilizing a III-V/Si hybrid external-cavity laser implemented using microring monitoring and a feedback control loop. Laser mode stabilization over bias current and stage temperature variations are experimentally
Externí odkaz:
https://doaj.org/article/9b02c455582a45cba921dc2bcece7d9d
Autor:
John E. Cunningham, Ashok V. Krishnamoorthy, Kannan Raj, Roshanak Shafiiha, Mehdi Asghari, Shirong Liao, Cheng-Chih Kung, Joan Fong, Jin-Hyoung Lee, Dazeng Feng, Jin Yao, Hiren Thacker, Ivan Shubin, Guoliang Li, Xuezhe Zheng, Ying Luo
Publikováno v:
Micromachines, Vol 3, Iss 2, Pp 345-363 (2012)
We have investigated the selective epitaxial growth of GeSi bulk material on silicon-on-insulator substrates by reduced pressure chemical vapor deposition. We employed AFM, SIMS, and Hall measurements, to characterize the GeSi heteroepitaxy quality.
Externí odkaz:
https://doaj.org/article/855d77c5c3cd477a81a914ee9ab72c13
Autor:
Ashok V. Krishnamoorthy, Xuezhe Zheng, Guoliang Li, Jin Yao, Thierry Pinguet, Attila Mekis, Hiren Thacker, Ivan Shubin, Ying Luo, Kannan Raj, John E. Cunningham
Publikováno v:
IEEE Photonics Journal, Vol 3, Iss 3, Pp 567-579 (2011)
We present manufacturing tolerances of cascaded silicon microring resonators fabricated in a commercial 130-nm complementary-oxide semiconductor (CMOS) foundry using 193-nm lithography and provide statistics gathered from over 500 four-channel micror
Externí odkaz:
https://doaj.org/article/68ebd1f292c946b98df1dfedde066c0d
Autor:
Elena Petrunina, Viktor Istomin, Tatyana Murashkina, Natalya Trub, Istomina Tatyana, Ivan Shubin
Publikováno v:
2020 Moscow Workshop on Electronic and Networking Technologies (MWENT).
The problem of increasing the efficiency of diagnosis and prevention of the development of nervous, musculoskeletal and cardiovascular diseases, diseases that often lead to disability, especially at a young age, is considered.Analyzed approaches to s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d953164a9784e5fcb05269bd71602c0f
https://doi.org/10.1109/mwent47943.2020.9067460
https://doi.org/10.1109/mwent47943.2020.9067460
Autor:
John E. Cunningham, Kannan Raj, Marcelino M. Dignum, Ola Torudbakken, Hiren D. Thacker, Shimon Muller, Xuezhe Zheng, Ivan Shubin, Eivind Rongved, Raju Penumatcha, Ashok V. Krishnamoorthy, Arvind Srinivasan, Patrick J. Decker, Hans Opheim
Publikováno v:
Journal of Lightwave Technology. 35:3103-3115
The high-performance server compute landscape is changing. The traditional model of building general-purpose enterprise compute boxes that end-users can configure with storage and networking to assemble their desired compute environments, has evolved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18361afba0d6724f5ef8056c26ffb69d
https://doi.org/10.1109/jlt.2016.2642822
https://doi.org/10.1109/jlt.2016.2642822
Autor:
Jin-Hyoung Lee, Ashok V. Krishnamoorthy, Shiyun Lin, John E. Cunningham, Ying Luo, Xuezhe Zheng, Jock Bovington, Daniel Y. Lee, Jin Yao, Ivan Shubin, Kannan Raj, Stevan S. Djordjevic
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 23:15-22
We present a novel reconfigurable comb laser design that enables channel sparing, and demonstrate its functionality in a III–V/Si external cavity configuration. The laser is comprised of a single shared tunable Si ring mirror Vernier-paired with an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e278b859d963459d8ac8ed7d6b1d01b
https://doi.org/10.1109/jstqe.2016.2616344
https://doi.org/10.1109/jstqe.2016.2616344
Autor:
Hyung Suk Yang, Hiren D. Thacker, John E. Cunningham, Chaoqi Zhang, Muhannad S. Bakir, Ivan Shubin
Publikováno v:
IEEE Transactions on Components, Packaging and Manufacturing Technology. 6:1587-1594
A wafer-level, batch-fabricated, mechanically flexible interconnect (MFI) with a contact tip has been developed for rematable heterogeneous system integration. The contact tip, which exhibits a truncated-cone profile, enhances the scrubbing capabilit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61f5a57fceb68594b6d1cff3d17bc53b
https://doi.org/10.1109/tcpmt.2016.2614997
https://doi.org/10.1109/tcpmt.2016.2614997
Autor:
Daniel Y. Lee, Kannan Raj, Jin-Hyoung Lee, Hiren D. Thacker, Ivan Shubin, Jin Yao, Stevan S. Djordjevic, Ying Luo, Xuezhe Zheng, Jock Bovington, John E. Cunningham, Shiyun Lin, Ashok V. Krishnamoorthy
Publikováno v:
IEEE Photonics Technology Letters. 28:1391-1394
We present a novel 3.3- $\mu \text{m}$ radius ring modulator design with dramatically reduced resonance wavelength variations. By implementing a multi-mode waveguide design for the ring waveguides, phase errors from processing non-idealities in waveg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a95d4b244796870d84e8d179c379ae72
https://doi.org/10.1109/lpt.2016.2544138
https://doi.org/10.1109/lpt.2016.2544138
Autor:
Guoliang Li, Jin-Hyoung Lee, Ivan Shubin, Shiyun Lin, Stevan S. Djordjevic, Hiren D. Thacker, Jin Yao, Ying Luo, Xuezhe Zheng, Kannan Raj, Ashok V. Krishnamoorthy, John E. Cunningham
Publikováno v:
Journal of Lightwave Technology. 31:4142-4154
Efficient multi-wavelength sources are essential to realize sub-pJ/bit modulated silicon photonic links for multi-TB/s interconnect applications. From a complete link perspective, we discuss the efficiency requirement for silicon WDM on-chip sources.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49986ea3469ab1f4558c8cad944da6c7
https://doi.org/10.1109/jlt.2013.2288917
https://doi.org/10.1109/jlt.2013.2288917
Autor:
Jin Yao, John E. Cunningham, Ying Luo, Xuezhe Zheng, Hiren D. Thacker, Ivan Shubin, Kannan Raj, Guoliang Li, Ashok V. Krishnamoorthy
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 19:95-113
Silicon photonics is the most promising pathway to achieve >10 Tb/s off-chip I/O bandwidth required by next-generation high-performance computing and switching systems. Ring resonator modulators offer the advantages of small footprint, low power, hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0f24cb80b33a3172cc0a4d10890c2db
https://doi.org/10.1109/jstqe.2013.2278885
https://doi.org/10.1109/jstqe.2013.2278885