Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Bigeng Chen"'
Autor:
Zhuo Cheng, Xiaoqian Shu, Lingmei Ma, Bigeng Chen, Caiyun Li, Chunlei Sun, Maoliang Wei, Shaoliang Yu, Lan Li, Hongtao Lin, Yunjiang Rao
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Ultra-high extinction ratio (ER) optical modulation is crucial for achieving high-performance fiber-optic distributed acoustic sensing (DAS) for various applications. Bulky acousto-optical modulators (AOM) as one of the key devices in DAS ha
Externí odkaz:
https://doaj.org/article/0cdee3d8edeb4bc0b71efbce93c8a92f
Autor:
Xingshi Yu, Xia Chen, Milan M. Milosevic, Weihong Shen, Rob Topley, Bigeng Chen, Xingzhao Yan, Wei Cao, David J. Thomson, Shinichi Saito, Anna C. Peacock, Otto L. Muskens, Graham T. Reed
Publikováno v:
Micromachines, Vol 13, Iss 2, p 291 (2022)
Germanium (Ge) ion implantation into silicon waveguides will induce lattice defects in the silicon, which can eventually change the crystal silicon into amorphous silicon and increase the refractive index from 3.48 to 3.96. A subsequent annealing pro
Externí odkaz:
https://doaj.org/article/3146429ca50f41d6be7653cb200015b6
Autor:
Kevin Vynck, Nicholas J. Dinsdale, Bigeng Chen, Roman Bruck, Ali Z. Khokhar, Scott A. Reynolds, Lee Crudgington, David J. Thomson, Graham T. Reed, Philippe Lalanne, Otto L. Muskens
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
Advanced photonic probes are important for the development of non-contact wafer-scale testing of photonic chips. Here, Vynck et al. develop a quantitative technique based on mapping of transmittance variations by ultrafast perturbations to analyze ar
Externí odkaz:
https://doaj.org/article/dd5f4fa5772c4eeda483237d7571d2ec
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Precisely assembling free-standing nanowires for on-demand photonic functionality remains a challenge. Here, Chen et al. integrate free-standing nanowires into silicon waveguides and show all-optical modulation and light generation on silicon photoni
Externí odkaz:
https://doaj.org/article/3545dc79912f4d08a087f583d6c81aeb
Autor:
Callum G. Littlejohns, David J. Rowe, Han Du, Ke Li, Weiwei Zhang, Wei Cao, Thalia Dominguez Bucio, Xingzhao Yan, Mehdi Banakar, Dehn Tran, Shenghao Liu, Fanfan Meng, Bigeng Chen, Yanli Qi, Xia Chen, Milos Nedeljkovic, Lorenzo Mastronardi, Rijan Maharjan, Sanket Bohora, Ashim Dhakal, Iain Crowe, Ankur Khurana, Krishna C. Balram, Luca Zagaglia, Francesco Floris, Peter O’Brien, Eugenio Di Gaetano, Harold M.H. Chong, Frederic Y. Gardes, David J. Thomson, Goran Z. Mashanovich, Marc Sorel, Graham T. Reed
Publikováno v:
Applied Sciences, Vol 10, Iss 22, p 8201 (2020)
The field of silicon photonics has experienced widespread adoption in the datacoms industry over the past decade, with a plethora of other applications emerging more recently such as light detection and ranging (LIDAR), sensing, quantum photonics, pr
Externí odkaz:
https://doaj.org/article/c3d1a48d444048a497d9c7df4123dc11
Autor:
Weiwei Zhang, Martin Ebert, Ke Li, Bigeng Chen, Xingzhao Yan, Han Du, Mehdi Banakar, Dehn T. Tran, Callum G. Littlejohns, Adam Scofield, Guomin Yu, Roshanak Shafiiha, Aaron Zilkie, Graham Reed, David J. Thomson
Publikováno v:
Nature Photonics. 17:273-279
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c26eefb29462f8482de07c15ed83bd64
https://doi.org/10.1038/s41566-023-01159-3
https://doi.org/10.1038/s41566-023-01159-3
Ultra-High Dynamic Extinction Ratio Electro-Optical Modulator with Coupled Microring on SOI Platform
Autor:
Zhuo Cheng, Bigeng Chen, Chunlei Sun, Maoliang Wei, Shaoliang Yu, Lan Li, Hongtao Lin, Yunjiang Rao
Publikováno v:
2022 Asia Communications and Photonics Conference (ACP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0461c06903498a91368550bdebe5a3d
https://doi.org/10.1109/acp55869.2022.10089079
https://doi.org/10.1109/acp55869.2022.10089079
Autor:
Jeffrey M. Gaskell, Daniel Traviss, Javier Aizpurua, Bigeng Chen, David W. Sheel, Nerea Zabala, Yudong Wang, Cornelis De Groot, Luca Bergamini, Otto L. Muskens
Publikováno v:
Nanophotonics, Vol 10, Iss 14, Pp 3745-3758 (2021)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
The ultrafast concentration of electromagnetic energy in nanoscale volumes is one of the key features of optical nanoantennas illuminated at their surface plasmon resonances. Here, we drive the insulator to metal phase transition in vanadium dioxide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::725166faf9e54ae16fd92ff8af8a8618
https://doaj.org/article/56662879326e4faca0c2762d07f8fbdb
https://doaj.org/article/56662879326e4faca0c2762d07f8fbdb
Autor:
Kapil Debnath, David J. Thomson, Ali Z. Khokhar, Weiwei Zhang, Frederic Y. Gardes, Bigeng Chen, Jamie D. Reynolds, Ke Li, James Byers, Martin Ebert, Shinichi Saito, Callum G. Littlejohns, Muhammad Husain, Shenghao Liu
Publikováno v:
Journal of Lightwave Technology. 39:201-207
This article analysed and optimised horizontal Silicon insulator Silicon capacitor (H-SISCAP) phase shifter structures with insulator thickness tox up to 40 nm. The phase shifter has an effective capacitance ( C eff) around 0.5 fF/μm and a phase cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca8433a615f76eaf11e9fc08180e726e
https://doi.org/10.1109/jlt.2020.3026945
https://doi.org/10.1109/jlt.2020.3026945
Autor:
Weiwei Zhang, Martin Ebert, Ke Li, Bigeng Chen, Xingzhao Yan, Han Du, Mehdi Banakar, Dehn Tran, Callum Littlejohns, Adam Scofield, Guomin Yu, Roshanak Shafiiha, Aaron Zilkie, Graham Reed, David Thomson
High bandwidth, low power and compact silicon electro-optical modulators are essential for future energy efficient and densely integrated optical data communication circuits. The all-silicon plasma dispersion effect ring resonator modulator is an att
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00451cfd11c59804bbb2d44994db170a
https://doi.org/10.21203/rs.3.rs-1618900/v1
https://doi.org/10.21203/rs.3.rs-1618900/v1
