Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Zuxiang Li"'
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 1, Pp 1-8 (2015)
We report a broadband 4 × 4 nonblocking optical switch with Mach-Zehnder interferometers (MZIs) as switch elements on a silicon platform. Silicon resistive heaters are used for phase error correction of MZI arms with total thermooptic power consumpt
Externí odkaz:
https://doaj.org/article/abacea701cfa4955aa5469e90c878e88
Publikováno v:
IET Image Processing, Vol 18, Iss 1, Pp 77-87 (2024)
Abstract Traditional convolution neural networks (CNN) have achieved good performance in multi‐organ segmentation of medical images. Due to the lack of ability to model long‐range dependencies and correlations between image pixels, CNN usually ig
Externí odkaz:
https://doaj.org/article/6f51aa2ab9d546d588d426dedd9f40e0
Publikováno v:
IEEE Photonics Technology Letters. 27:2457-2460
We present the experimental demonstration of a $4\times 4$ silicon electro-optic (EO) switch fabric based on a Benes architecture. Double-ring-assisted Mach–Zehnder interferometers (DR-MZIs) are utilized as the basic switch elements. Silicon resist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9f7c7b1691a843b9bb4352f542ab608
https://doi.org/10.1109/lpt.2015.2470133
https://doi.org/10.1109/lpt.2015.2470133
Publikováno v:
Journal of Lightwave Technology. 33:857-864
We experimentally demonstrate a silicon 4 × 4 nonblocking thermo-optic (TO) switch using a generalized Mach–Zehnder interferometer constructed on multimode interferometers. All the 24 switching states for nonblocking switching are characterized. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74b05fcbeb57b54857af78366254ac07
https://doi.org/10.1109/jlt.2014.2376933
https://doi.org/10.1109/jlt.2014.2376933
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 1, Pp 1-8 (2015)
We report a broadband 4 × 4 nonblocking optical switch with Mach-Zehnder interferometers (MZIs) as switch elements on a silicon platform. Silicon resistive heaters are used for phase error correction of MZI arms with total thermooptic power consumpt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::7e2ffa69b1de691739635d83343c1a1a
https://ieeexplore.ieee.org/document/7004851/
https://ieeexplore.ieee.org/document/7004851/
Autor:
Jia-Sheng Rao, Can Zhao, Rui-Han Wei, Ting Feng, Shu-Sheng Bao, Wen Zhao, Zhaolong Tian, Zuxiang Liu, Zhao-Yang Yang, Xiao-Guang Li
Publikováno v:
Annals of Medicine, Vol 54, Iss 1, Pp 1867-1883 (2022)
Purpose Spinal cord injury (SCI) destroys the sensorimotor pathway and induces brain plasticity. However, the effect of treatment-induced spinal cord tissue regeneration on brain functional reorganization remains unclear. This study was designed to i
Externí odkaz:
https://doaj.org/article/162e7c5f778a4aad901c0f7abba3b6da
Publikováno v:
SPIE Proceedings.
We report our recent progress on high-throughput 16×16 silicon non-blocking optical switches based on Mach- Zehnder interferometers (MZIs) and dual-ring assisted MZIs (DR-MZIs). TiN microheaters and p-i-n diodes are both integrated in each switch el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f77249725240d0edecea17bde14fff69
https://doi.org/10.1117/12.2218231
https://doi.org/10.1117/12.2218231
Autor:
Ting Feng, Can Zhao, Jia-Sheng Rao, Xiao-Jun Guo, Shu-Sheng Bao, Le-Wei He, Wen Zhao, Zuxiang Liu, Zhao-Yang Yang, Xiao-Guang Li
Publikováno v:
iScience, Vol 26, Iss 6, Pp 106784- (2023)
Summary: Graph theory-based analysis describes the brain as a complex network. Only a few studies have examined modular composition and functional connectivity (FC) between modules in patients with spinal cord injury (SCI). Little is known about the
Externí odkaz:
https://doaj.org/article/636ec29cf4144587a977821f5bba2eee
Publikováno v:
2015 European Conference on Optical Communication (ECOC).
We demonstrate a 4 ×4 silicon switch using double-ring assisted Mach-Zehnder interferometers. The maximum electro-optic switching power consumption is 1.38 mW, with phase correction power consumption 22.37 mW. The on-chip insertion loss is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffd5468ce37516823d33bd42a7e5ae3b
https://doi.org/10.1109/ecoc.2015.7341724
https://doi.org/10.1109/ecoc.2015.7341724
Publikováno v:
2015 14th International Conference on Optical Communications and Networks (ICOCN).
We experimentally demonstrate a 4×4 strictly non-blocking silicon thermo-optic (TO) switch fabric consisting of three stages of tunable generalized Mach-Zehnder interferometers. Measurements show that the worst crosstalk of all switching states is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::150a158234ec6dae73b9340ecd9a06ee
https://doi.org/10.1109/icocn.2015.7203601
https://doi.org/10.1109/icocn.2015.7203601