support from the Natural Science Foundation of China(61975001);National Key R&D Program of China(2018YFB1107205);Beijing Natural Science Foundation(Z190005);the Key R&D Program of Guangdong Province(2018B030329001).
Quantum communications aim to share encryption keys between the transmitters and receivers governed by the laws of quantum mechanics.Integrated quantum photonics offers significant advantages of dense integration,high...
This work was supported in part by the National Outstanding Youth Science Fund Project of National Natural Science Foundation of China(62022062);the National Natural Science Foundation of China(61974177,61674119);the Fundamental Research Funds for the Central Universities.
The explosive growth of data and information has motivated various emerging non-von Neumann computational approaches in the More-than-Moore era.Photonics neuromorphic computing has attracted lots of attention due to t...
financial support from the UK EPSRC under grant No. EP/P006973/1;the EPSRC National Epitaxy Facility European project H2020-ICT-PICTURE (780930);the Royal Academy of Engineering (RF201617/16/28);Investissments d’avenir (IRT Nanoelec: ANR-10-IRT-05 and Need for IoT: ANR-15-IDEX-02);the Chinese Scholarship Council for funding
In the past few decades,numerous high-performance silicon(Si)photonic devices have been demonstrated.Si,as a photonic platform,has received renewed interest in recent years.Efficient Si-basedⅢ–Ⅴquantum-dot(QDs)lase...
financial support was provided by the National Natural Science Foundation of China (Nos. 61635011, 11574356, 11434010, 61804177 and 11804382);National Key Research and Development Program of China (Nos. 2016YFA0300600 and 2016YFA0301700);Key Research Program of Frontier Sciences, CAS (No. QYZDB-SSW-JSC009);Ting Wang was supported by the Youth Innovation Promotion Association of CAS (No. 2018011)
Direct epitaxial growthⅢ–Ⅴquantum dot(QD)structures on CMOS-compatible silicon substrates is considered as one of the most promising approaches to achieve low-cost and high-yield Si-based lasers for silicon photoni...
supported by Natural Science Foundation of China (NSFC) under Grant 61805137;Natural Science Foundation of Shanghai under Grant 19ZR1475400;Shanghai Sailing Program under Grant 18YF1411900;the Open Project Program of Wuhan National Laboratory for Optoelectronics No. 2018WNLOKF012
Due to the indirect bandgap nature,the widely used silicon CMOS is very inefficient at light emitting.The integration of silicon lasers is deemed as the‘Mount Everest’for the full take-up of Si photonics.The major c...
supported by the National Key Technology R&D Program (Grant No. 2018YFA0209001);Frontier Science Research Project of CAS (Grant No. QYZDY-SSWJSC021)
Silicon-based photonic integration has attracted the interest of semiconductor scientists because it has high luminous efficiency and electron mobility.Breakthroughs have been made in silicon-based integrated lasers o...
Project supported by the State Key Development Program for Basic Research of China(No.2014CB340102);the National Key Research&Development(R&D)Plan(No.2016YFB0402301);the National Natural Science Foundation of China(No.61335009)
Mode-division multiplexing(MDM) has become an increasingly important technology to further increase the transmission capacity of both optical-fiber-based communication networks, data centers and waveguidebased on-ch...
Silicon photonics for synergistic electronic-photonic integration has achieved remarkable progress in the past two decades. Active photonic devices, including lasers, modulators, and photodetectors, are the key chal- ...
Project supported by the Beijing Natural Science Foundation(No.4162063);the Youth Innovation Promotion Association of CAS(No.2015091)
The GeSn binary alloy is a new group IV material that exhibits a direct bandgap when the Sn content ex- ceeds 6%. It shows great potential for laser use in optoelectronic integration circuits (OEIC) on account of it...