Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Raj Dutt"'
Autor:
Yusi Chen, Muyu Xue, Theodore I. Kamins, Yijie Huo, Matthew Morea, Kai Zang, Ching-Ying Lu, Edward T. Fei, Stephanie A. Claussen, James S. Harris, Xiaochi Chen, Raj Dutt
Publikováno v:
Journal of Lightwave Technology. 35:4629-4633
Optical interconnections (interconnects) have been proposed as solutions to the ever-increasing bandwidth requirements and energy consumption in communication systems. Among possible photonic modulation strategies, the Ge quantum well (QW) based quan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10deaf10963e7ff301faa43c40cf9d74
https://doi.org/10.1109/jlt.2017.2753582
https://doi.org/10.1109/jlt.2017.2753582
Autor:
Shu Yang, Xiaoliang Zhu, Michal Lipson, Lian-Wee Luo, Keren Bergman, Kishore Padmaraju, Raj Dutt, Madeleine Glick
Publikováno v:
IEEE Photonics Technology Letters. 26:2365-2368
Microring resonator devices require thermal initialization to match their intended operating wavelengths in a process called wavelength locking. We use the dither technique, where we apply a small periodic signal to the microring's integrated heater,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::239916fb1035a6da40114043b4dbb445
https://doi.org/10.1109/lpt.2014.2355720
https://doi.org/10.1109/lpt.2014.2355720
Autor:
Birendra Raj Dutt
Publikováno v:
ECS Transactions. 50:371-380
High speed optical interconnects provide significant performance improvement and power savings over copper-based solutions in high performance computing and data networking applications. APIC's integrated components using wavelength division multiple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4738e23504356da3044598c97e435035
https://doi.org/10.1149/05009.0371ecst
https://doi.org/10.1149/05009.0371ecst
Autor:
Madeleine Glick, Xiaoliang Zhu, Keren Bergman, Lian-Wee Luo, Michal Lipson, Raj Dutt, Kishore Padmaraju
Publikováno v:
2014 Optical Interconnects Conference.
Microring resonator devices require thermal initialization to match their intended operating wavelengths in a process called wavelength locking. We use the dither technique, where we apply a small periodic signal to the microring's integrated heater,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::337e0392371cd41fdf6ee402fe68d70e
https://doi.org/10.1109/oic.2014.6886054
https://doi.org/10.1109/oic.2014.6886054
Publikováno v:
2014 Optical Interconnects Conference.
We investigate the realization of large scale, 100,000-node optical interconnection networks with photonic switch fabrics of varying radices. Although such interconnection networks are realizable with 16-radix switches, radices greater than 40 provid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8124eb4c1f60d9e02a5f95c6679d9a8
https://doi.org/10.1109/oic.2014.6886098
https://doi.org/10.1109/oic.2014.6886098
Autor:
Xiaoliang Zhu, Madeleine Glick, Raj Dutt, Kishore Padmaraju, Lian-Wee Luo, Michal Lipson, Keren Bergman
Publikováno v:
OFC
A control system utilizing dithering signals is used to demonstrate wavelength locking of WDM channels by a microring filter array. Data measurements verify that the dithering mechanism has a near-negligible effect on filtered data channels.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98bd7ef910479eeb53c26f92852ada89
https://doi.org/10.1364/ofc.2014.tu2e.4
https://doi.org/10.1364/ofc.2014.tu2e.4
Publikováno v:
2013 IEEE Avionics, Fiber-Optics and Photonics Technology Conference (AVFOP).
We have designed and fabricated ultra-low noise, high power laser source and high dynamic range receiver for RF over fiber. Links with Noise Figure of less than 5dB have been measured and dynamic range dependence on link gain investigated. RF optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4092729fbf12c27cd2703080d6fcc3f
https://doi.org/10.1109/avfop.2013.6661595
https://doi.org/10.1109/avfop.2013.6661595
Publikováno v:
2013 IEEE Photonics Society Summer Topical Meeting Series.
To improve data center performance we seek to increase bandwidth and reduce power consumption. Integrated silicon photonics can help achieve both. System level simulations are required to demonstrate network level performance advantages (latency, exe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3aaa1538a9ff3f132924c7b55775ebc
https://doi.org/10.1109/phosst.2013.6614530
https://doi.org/10.1109/phosst.2013.6614530
Publikováno v:
2013 15th International Conference on Transparent Optical Networks (ICTON).
Computer network architects are concerned with reducing the execution time of applications while maintaining or reducing power consumption of the system. In order to demonstrate the advantages of photonic interconnection networks at the scale of high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f03aa072f5acafea9529da05fb702b3d
https://doi.org/10.1109/icton.2013.6602756
https://doi.org/10.1109/icton.2013.6602756