Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Yan, Zhizhong"'
Autor:
Yan, Zhizhong, He, Haoyu, Liu, Han, Iu, Meng, Ahmed, Osman, Chen, Eric, Akasaka, Youichi, Ikeuchi, Tadashi, Helmy, Amr S.
We report parametric gain by utilizing $ \chi^{(2)} $ non-linearities in a semiconductor Bragg Reflection Waveguide (BRW) waveguide chip. Under the two-mode degenerate type II phase matching, it can be shown that more than 18 dBs of parametric gain f
Externí odkaz:
http://arxiv.org/abs/2206.10678
Autor:
Yan, Zhizhong, He, Haoyu, Liu, Han, Iu, Meng Lon, Ahemd, Osman, Chen, Eric, Blakey, Phillip Stewart, Akasaka, Youichi, Ikeuchi, Tadashi, Helmy, Amr S
Phase sensitive amplifiers (PSAs) have the potential to empower substantial advances in emerging generations of optical communication systems as well as classical and quantum on-chip signal processing. The core building block of a PSA is a nonlinear
Externí odkaz:
http://arxiv.org/abs/2112.10822
We demonstrate and analyze how deploying non-classical intensity correlations obtained from a monolithic semiconductor quantum photon source can enhance classical target detection systems. This is demonstrated by examining the advantages offered by t
Externí odkaz:
http://arxiv.org/abs/2004.06785
Autor:
Bourgoin, Jean-Philippe, Gigov, Nikolay, Higgins, Brendon L., Yan, Zhizhong, Meyer-Scott, Evan, Khandani, Amir K., Lütkenhaus, Norbert, Jennewein, Thomas
Publikováno v:
Phys. Rev. A 92, 052339 (2015)
Quantum key distribution (QKD) has the potential to improve communications security by offering cryptographic keys whose security relies on the fundamental properties of quantum physics. The use of a trusted quantum receiver on an orbiting satellite
Externí odkaz:
http://arxiv.org/abs/1512.05789
Autor:
Yan, Zhizhong
The recent advancement of superconducting nano devices has allowed for making a Superconducting Nanowire Single Photon Detector (SNSPD), whose extraordinary features have strongly motivated the research community to exploit it in many practical appli
Externí odkaz:
http://hdl.handle.net/10012/4952
Publikováno v:
Appl. Phys. Lett. 107, 231106 (2015)
We demonstrate a monolithically integrable heralded photon source in a femtosecond laser direct written glass waveguide. The generation of photon pairs with a wide wavelength separation requires a concomitant large birefringence in the normal dispers
Externí odkaz:
http://arxiv.org/abs/1510.03122
Autor:
Yan, Zhizhong1,2 (AUTHOR) zzyan@bit.edu.cn, Cheng, Ercong1 (AUTHOR)
Publikováno v:
Mathematics (2227-7390). Mar2023, Vol. 11 Issue 5, p1208. 15p.
Autor:
Yan, Zhizhong *, Shi, Zhonghua, Wang, Yuhai, Zhang, Chunlei, Cao, Jiaming, Ding, Chunlong, Qu, Mirui, Xia, Yunbao, Cai, Jin *, Zhang, Xin *, Wang, Handong *
Publikováno v:
In Journal of Stroke and Cerebrovascular Diseases April 2020 29(4)
Autor:
Yan, Zhizhong, Meyer-Scott, Evan, Bourgoin, Jean-Philippe, Higgins, Brendon L., Gigov, Nikolay, MacDonald, Allison, Hübel, Hannes, Jennewein, Thomas
Publikováno v:
IEEE/OSA Journal of Lightwave Technology (2013)
To implement the BB84 decoy-state quantum key distribution (QKD) protocol over a lossy ground-satellite quantum uplink requires a source that has high repetition rate of short laser pulses, long term stability, and no phase correlations between pulse
Externí odkaz:
http://arxiv.org/abs/1211.3194
Autor:
Shalm, Lynden K., Hamel, Deny R., Yan, Zhizhong, Simon, Christoph, Resch, Kevin J., Jennewein, Thomas
Entangled quantum particles have correlations stronger than those allowed by classical physics. These correlations are the focus of of the deepest issues in quantum mechanics [1-3] and are the basis of many quantum technologies. The entanglement of d
Externí odkaz:
http://arxiv.org/abs/1203.6315