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DOWN-CONVERSION: 作品数：21被引量：43H指数：3; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：周博卢冰刘新开闫连山邹喜华更多>>; 相关机构：华南理工大学西安建筑科技大学西南交通大学更多>>; 相关期刊：《Journal of Rare Earths》《Chinese Physics Letters》《Chinese Optics Letters》《Chinese Journal of Structural Chemistry》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划福建省自然科学基金更多>>

High-efficiency and flexible photonic microwave harmonic down-converter based on self-oscillation optical frequency combs被引量：1: 《Chinese Optics Letters》2024年第6期196-204,共9页Xin Zhang Tao Pu Huatao Zhu Yunshan Zhang Gengze Wu Jin Li Jilin Zheng; supported in part by the National Natural Science Foundation of China (Nos.62071487,62201615,62301569,and 62371470)。; Photonic microwave harmonic down-converters (PMHDCs) based on self-oscillation optical frequency combs (OFCs) are interesting because of their broad bandwidth compared with plain optoelectronic oscillators. In this pa...; 关键词：frequency down-conversion optical frequency comb optical injection optoelectronic oscillation

Down-conversion materials for organic solar cells:Progress,challenges,and perspectives: 《Aggregate》2022年第3期59-79,共21页Ram Datt Swati Bishnoi Harrison Ka Hin Lee Sandeep Arya Sonal Gupta Vinay Gupta Wing Chung Tsoi; SPECIFIC Innovation and Knowledge Centre,Grant/Award Number:EP/N020863/1;Council of Scientific&Industrial Research,Grant/Award Number:31/1 (0494)/2018-EMR-1。; Organic solar cells(OSCs)in terms of power conversion efficiency(PCE)and operational lifetime have made remarkable progress during the last decade by improving the active layer materials and introducing new interlayer...; 关键词：DOWN-CONVERSION down-shifting LANTHANIDES organic solar cells PHOTOSTABILITY

Highly Efficient DCL, UCL, and TPEF in Hybridized Ln-Complexes from Ir-Metalloligand: 《CCS Chemistry》2021年第2期729-738,共10页Jun-Ting Mo Zheng Wang Peng-Yan Fu Lu-Yin Zhang Ya-Nan Fan Mei Pan Cheng-Yong Su; supported by NSFC(21771197,21821003,21720102007,and 21890380);Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program(2017BT01C161),and FRF for the Central Universities.; In molecular level lanthanide complexes,it is still challenging to achieve near-infrared(NIR)down-conversion luminescence(DCL)and visible up-conversion luminescence(UCL)efficiently under ambient conditions.By delicate...; 关键词：NIR up-conversion down-conversion two-photon d–f heteronuclear

A mini-review on rare-earth down-conversion nanoparticles for NIR-II imaging of biological systems被引量：18: 《Nano Research》2020年第5期1281-1294,共14页Yeteng Zhong Hongjie Dai; supported by the National Institutes of Health(grant no.DP1-NS-105737).; Rare-earth(RE)based luminescent probes exhibit rich optical properties including upconversion and down-conversion luminescence spanning a broad spectral range from 300 to 3,000 nm,and have generated great scientific a...; 关键词：rare earth DOWN-CONVERSION NEAR-INFRARED biological imaging

Quantum frequency down-conversion of single photons at 1552 nm from single InAs quantum dot被引量：2: 《Chinese Physics B》2018年第9期595-599,共5页Ben Ma Si-Hang Wei Ze-Sheng Chen Xiang-Jun Shang Hai-Qiao Ni Zhi-Chuan Niu; Project supported by the National Key Technologies R&D Program of China(Grant No.2018YFA0306101);the Scientific Instrument Developing Project of Chinese Academy of Sciences(Grant No.YJKYYQ20170032);the National Natural Science Foundation of China(Grant No.61505196); Near-infrared single photon sources in telecommunication bands, especially at 1550 nm, are required for long-distance quantum communication. Here a down-conversion quantum interface is implemented, where the single ph...; 关键词：quantum frequency down-conversion quantum dot telecommunication band single photon

Embedding lead halide perovskite quantum dots in carboxybenzene microcrystals improves stability被引量：6: 《Nano Research》2017年第8期2692-2698,共7页Wei Xu Zhixiong Cai Feiming Li Jing Dong Yiru Wang Yaqi Jiang Xi Chen; The stability of lead halide perovskite quantum dots （PQDs） was improved by embedding them in carboxybenzene microcrystals. The resulting needle-shaped mixed microcrystals preserved the strong photoluminescence of t...; 关键词：perovskite nanocrystals perovskite quantum dots down-conversion white LEDs carboxybenzene crystals

Origin and suppression of back conversion in a phasematched nonlinear frequency down-conversion process被引量：2: 《Chinese Optics Letters》2017年第2期59-62,共4页马金贵王静袁鹏谢国强钱列加; supported by the National Basic Research Program of China (No. 2013CBA01505);the Science and Technology Commission of Shanghai (No. 15XD1502100); Back conversion is an intrinsic phenomenon in nonlinear frequency down-conversion processes. However, the physical reason for its occurrence is not well understood. Here, we theoretically reveal that back conversion i...; 关键词：OPTICS PHYSICS

Comparison of Ce^3＋/Yb^3＋ with Er^3＋/Yb^3＋ down-conversion pairs in YAG host for improving the efficiency of the crystalline silicon solar cells: 《Chinese Optics Letters》2014年第A01期110-112,共3页易学专林辉陈冲周圣明; This work was supported by the National Natural Science Foundation of China （No. 51172254 and No. 51202269） and the Science and Technology Commission of Shanghai Municipality （No. 10JC1415700）.; Re^3＋, Yb^3＋ co-doped （Re0005YbxY 0995 x ）3Al5O12 [Re = Ce, Er, x = 0, 0.02, 0.05, 0.1, and 0.2] transparent ceramics are synthesized by the solid state reaction and vacuum sintering as the down-conversion （DC） ...

Theoretical investigation of light generated by optical parametric down-conversion and its application in the demonstration of the EPR paradox: 《Journal of Shanghai University(English Edition)》2007年第2期195-196,共2页赵超樱; Parametric down-conversion is a useful method to obtain non-classical state in quantum optics. （1） An analytical solution to the Fokker-Planck equation of non-degenerate optical parametric amplification （NOPA） fo...; 关键词：degenerate optical parameter amplification non-degenerate optical parameter amplification quantumfluctuation EPR paradox.

Broadband Frequency Down-Conversion Using Coupled Cavity Structures in One-Dimensional Photonic Crystals被引量：1: 《Chinese Physics Letters》2006年第4期845-848,共4页李文慧陈历学汤冬华丁卫强刘树田; The frequency down-conversion of one-dimensional photonic crystals with the coupled cavity structure is investigated by the nonlinear finite-difference time-domain method. The efficient frequency conversion is obtaine...; 关键词：2ND-HARMONIC GENERATION GAP STRUCTURES FINITE

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