Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Zhou, Yiyin"'
Autor:
Abernathy, Grey, Zhou, Yiyin, Ojo, Solomon, Alharthi, Bader, Grant, Perry C., Du, Wei, Margetis, Joe, Tolle, John, Kuchuk, Andrian, Li, Baohua, Yu, Shui-Qing
The recent progress on (Si)GeSn optoelectronic devices holds a great promising for photonic integration on the Si substrate. In parallel to the development of bulk devices, the (Si)GeSn based quantum wells (QWs) have been investigated aiming to impro
Externí odkaz:
http://arxiv.org/abs/2009.12254
Autor:
Zhou, Yiyin, Ojo, Solomon, Miao, Yuanhao, Tran, Huong, Grant, Joshua M., Abernathy, Grey, Amoah, Sylvester, Bass, Jake, Salamo, Gregory, Du, Wei, Liu, Jifeng, Margetis, Joe, Tolle, John, Zhang, Yong-Hang, Sun, Greg, Soref, Richard A., Li, Baohua, Yu, Shui-Qing
GeSn lasers enable monolithic integration of lasers on the Si platform using all-group-IV direct-bandgap materials. Although optically pumped GeSn lasers have made significant progress, the study of the electrically injected lasers has just begun onl
Externí odkaz:
http://arxiv.org/abs/2009.12229
Autor:
Zhou, Yiyin, Miao, Yuanhao, Ojo, Solomon, Tran, Huong, Abernathy, Grey, Grant, Joshua M., Amoah, Sylvester, Salamo, Gregory, Du, Wei, Liu, Jifeng, Margetis, Joe, Tolle, John, Zhang, Yong-Hang, Sun, Greg, Soref, Richard A., Li, Baohua, Yu, Shui-Qing
The significant progress of GeSn material development has enabled a feasible solution to the long-desired monolithically integrated lasers on the Si platform. While there are many reports focused on optically pumped lasers, GeSn lasers through electr
Externí odkaz:
http://arxiv.org/abs/2004.09402
The fruit fly's natural visual environment is often characterized by light intensities ranging across several orders of magnitude and by rapidly varying contrast across space and time. Fruit fly photoreceptors robustly transduce and, in conjunction w
Externí odkaz:
http://arxiv.org/abs/1910.01724
Autor:
Tran, Huong, Pham, Thach, Margetis, Joe, Zhou, Yiyin, Dou, Wei, Grant, Perry C., Grant, Joshua M., Alkabi, Sattar, Sun, Greg, Soref, Richard A., Tolle, John, Zhang, Yong-Hang, Du, Wei, Li, Baohua, Mortazavi, Mansour, Yu, Shui-Qing
This paper reports a comprehensive study of Si-based GeSn mid-infrared photodetectors, which includes: 1) the demonstration of a set of photoconductors with Sn compositions ranging from 10.5% to 22.3%, showing the cut-off wavelength has been extended
Externí odkaz:
http://arxiv.org/abs/1906.02848
Autor:
Lazar, Aurel A.1 (AUTHOR) aurel@ee.columbia.edu, Zhou, Yiyin1,2 (AUTHOR)
Publikováno v:
Biological Cybernetics. Dec2023, Vol. 117 Issue 6, p411-431. 21p.
Autor:
Zhou, Yiyin1,2,3 (AUTHOR), Hu, Yanrong1,2,3 (AUTHOR) yanrong_hu@zafu.edu.cn, Liu, Hongjiu1,2,3 (AUTHOR) joe_hunter@zafu.edu.cn, Huang, Ping1,2,3 (AUTHOR) huangping@zafu.edu.cn, Dai, Dan1,2,3 (AUTHOR)
Publikováno v:
Expert Systems. Aug2024, Vol. 41 Issue 8, p1-26. 26p.
Autor:
Margetis, Joe, Al-Kabi, Sattar, Du, Wei, Dou, Wei, Zhou, Yiyin, Pham, Thach, Grant, Perry, Ghetmiri, Seyed, Mosleh, Aboozar, Li, Baohua, Liu, Jifeng, Sun, Greg, Soref, Richard, Tolle, John, Mortazavi, Mansour, Yu, Shui-Qing
A Si-based monolithic laser is highly desirable for full integration of Si-photonics. Lasing from direct bandgap group-IV GeSn alloy has opened a completely new venue from the traditional III-V integration approach. We demonstrated optically pumped G
Externí odkaz:
http://arxiv.org/abs/1708.05927
We investigate the sparse functional identification of complex cells and the decoding of visual stimuli encoded by an ensemble of complex cells. The reconstruction algorithm of both temporal and spatio-temporal stimuli is formulated as a rank minimiz
Externí odkaz:
http://arxiv.org/abs/1706.05783
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