supported by the National Natural Science Foundation of China(no.62122034);National Key Research and Development Program of China(no.2022YFB3606504,and 2022YFB3602903);Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting(no.2017KSYS007);Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting(no.ZDSYS201707281632549);Shenzhen Key Laboratory of Applied Technologies of Super-Diamond and Functional Crystals(no.ZDSYS20230626091303007);Shenzhen Stable Support Research Foundation(no.20220717215521001);Shenzhen Science and Technology Program(no.JCYJ20220818100411025);High Level of Special Funds from Southern University of Science and Technology(no.G030230001 and no.G03034K002).
Colloidal quantum dots(CQDs)are attractive gain media due to their wavelength-tunability and low optical gain threshold.Consequently,CQD lasers,especially the surface-emitting ones,are promising candidates for display...
The influence ot oxidation aperture on the output characteristics ot the circularly symmetric vertical-cavity-surtaceemitting laser(VCSEL) structure is investigated.To do so,VCSELs with different oxide aperture sizes ...
supported by the European Research Council through the ERC Consolidator Grant(681379)SPRINT;support from the EPSRC(HyperTerahertz programme,EP/P021859/1);support from the Royal Society and the Wolfson Foundation.
Quasi-crystal distributed feedback lasers do not require any form of mirror cavity to amplify and extract radiation.Once implemented on the top surface of a semiconductor laser,a quasi-crystal pattern can be used to t...
National Natural Science Foundation of China(NSFC)(61675193);Pioneer Hundred Talents Program,Chinese Academy of Sciences(CAS);Collaborative Research Center(Sonderforschungsbereich-SFB)787,Deutsche Forschungsgemeinschaft(DFG);Distinguished Fellowship of the President of the Chinese Academy of Sciences
Vertical-cavity surface-emitting lasers(VCSELs) are the ideal optical sources for data communication and sensing.In data communication, large data rates combined with excellent energy efficiency and temperature stabil...
National Key R&D Program of China(2018YFA0209000);National Natural Science Foundation of China(NSFC)(61874145,61604007,61774175,11674016);Natural Science Foundation of Beijing Municipality(4172009,4182012);Beijing Municipal Commission of Education(PXM2018_014204_500020,KM201810005029)
Optical coupling behavior and associated effects in two-dimensional implant-defined coherently coupled verticalcavity surface-emitting laser(VCSEL) arrays are studied via both experiments and theoretical calculations....
A novel phase-modulation to intensity-modulation (PM-to-IM) converter is proposed and experimentally demonstrated basing on a vertical-cavity surface-emitting laser (VCSEL). Comparing with the published schemes, in wh...
The use of cavity to manipulate photon emission of quantum dots (QDs) has been opening unprecedented opportunities for realizing quantum functional nanophotonic devices and quantum information devices. In particular...
supported by the National Science Fund for Distinguished Young Scholars of China (No.60525406);the National Natural Science Foundation of China (Nos. 60736031, 60806018, and 60906026);the National Basic Research Program of China (No.2006CB604903);the National High Technology Research and Development Program of China (Nos.2007AA03Z446 and 2009AA03Z403)
Surface-emitting distributed feedback quantum-cascade lasers operating at λ≈7.8 μm are demonstrated. The metal-covered second-order grating is shallow-etched into the surface of a thin InGaAs contact and cladding l...
the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20070613058);the Foundation for Key Program of the Ministry of Education, China (Grant No. 105148);and the Doctoral Innovation Fund of Southwest Jiaotong University
We perform a theoretical study on the polarization-resolved compound lasing mode (CLM) of two mutually coupled vertical-cavity surface-emitting lasers (VCSELs). Different solutions of CLMs are derived though stabi...