LASING

作品数:203被引量:320H指数:8
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GaN-based blue laser diodes with output power of 5 W and lifetime over 20000 h aged at 60℃
《Journal of Semiconductors》2025年第4期9-11,共3页Lei Hu Siyi Huang Zhi Liu Tengfeng Duan Si Wu Dan Wang Hui Yang Jun Wang Jianping Liu 
supported by the Natural Science Foundation of Jiangsu Province(Grant.BK20232042).
Stimulated emission and lasing of GaN-based laser diodes(LDs)were reported at 1995[1]and 1996[2],right after the breakthrough of p-type doping[3−5],material quality[6]and the invention of high-brightness GaN-based LED...
关键词:Blue laser diodes P type doping LIFETIME Output power Stimulated emission GAN based laser diodes stimulated emission lasing laser diodes lds 
WGM Lasing from Toroid-shaped ZnO Microdisk Pivoted on Si
《发光学报》2025年第1期12-22,共11页ZHU Gangyi YAN Xinyue YE Peng QIN Feifei WANG Zixuan LI Binghui LU Junfeng WANG Xiaoxuan XU Chunxiang 
国家自然科学基金(62404040,62204127);江苏省自然科学基金(BK20215093);江苏省双创博士项目资助基金(30644);发光学及应用国家重点实验室(SKLA-2021-04);省基础研究专项基金(自然科学基金)-面上项目(BK20241892,BK20221271);智能纳米材料与器件教育部开放基金NJ2020003(INMD-2021M11)。
Although it has a significant advantage in gain properties,the lack of selective etching processes hinders ZnO lasing in on-chip applications.Herein,the circular ZnO microdisk pivoted on Si substrate is fabricated thr...
关键词:ZNO MICRODISK tunable lasing molecular beam epitaxy 
Double[5]carbohelicene:facile synthesis,chiroptical properties,isomerization study,and lasing application
《Science China Chemistry》2025年第1期233-240,共8页Peipei Liu Yantong Li Meng-Xiang Wu Hao Kang Xiao-Li Zhao Lin Xu Linlin Liu Xiaodong Li Junfeng Fang Zhiwei Fang Ya Cheng Hai-Bo Yang Huakang Yu Xueliang Shi 
supported by the National Natural Science Foundation of China(22071061);the Shanghai Natural Science Foundation(22ZR1420600);the Fundamental Research Funds for the Central Universities。
Double carbohelicenes have attracted considerable attention due to their aesthetic structures,distinctπ-conjugation extension,inherent chirality,and intriguing optical and electronic properties.Herein,the concise de ...
关键词:double carbohelicene optical resolution organic laser ISOMERIZATION X-ray diffraction 
Polaritons light up future displays
《Light(Science & Applications)》2024年第12期2866-2867,共2页Andreas Mischok 
Exciton-polaritons have long been a focus point of fundamental research towards polariton lasing,chemistry,and quantum optics.Recent developments now show their extraordinary potential for efficient and bright display...
关键词:PURITY OPTICS LASING 
Anisotropic coherence induced nonuniform amplification in N_(2)^(+)
《Science China(Physics,Mechanics & Astronomy)》2024年第12期17-23,共7页Hongqiang Xie Qian Zhang Hongbin Lei Na Wang Yuhan Zheng Zhiming Chen Guihua Li Zengxiu Zhao 
supported by the National Key Research and Development Program of China(Grant No.2019YFA0307703);the National Natural Science Foundation of China(Grant Nos.12074063,12064009,12264003,and12264002);the Jiangxi Provincial Natural Science Foundation(Grant Nos.20232ACB211007,20212BAB211008,and 20232BAB201041)。
The continuous progress in N_(2)^(+) lasing recently stimulates a great deal of interest in nonlinear and quantum optics of molecular ions,while a complete description of the ionic polarization is still lacking to dat...
关键词:anisotropic coherence air lasing nonuniform amplification 
Multi-stage harmonic cascade at seeded free-electron lasers
《High Power Laser Science and Engineering》2024年第6期197-206,共10页Li Zeng Yong Yu Xiaofan Wang Qinming Li Jitao Sun Xinmeng Li Zhigang He Jiayue Yang Guorong Wu Weiqing Zhang Xueming Yang 
support provided by the Dalian Coherent Light Source.This work was supported by the National Natural Science Foundation of China(Grant Nos.12305359 and 22288201);the Scientific Instrument Developing Project of Chinese Academy of Sciences(Grant No.GJJSTD20220001)
External seeded free-electron lasers(FELs) have exhibited substantial progress in diverse applications over the last decade. However, the frequency up-conversion efficiency in single-stage seeded FELs, particularly in...
关键词:free-electron laser harmonic lasing high-gain harmonic generation water window 
Single-shot single-beam coherent Raman scattering thermometry based on optically induced air lasing
《Light(Science & Applications)》2024年第12期3253-3260,共8页Xu Lu Yewei Chen Francesco Mazza Siyi He Zihan Li Shunlin Huang Quanjun Wang Ning Zhang Bo Shen Yuzhu Wu Jinping Yao Ya Cheng 
supported by National Natural Science Foundation of China(Grants No.12034013,No.12274428,and No.12374320);Youth Innovation Promotion Association of Chinese Academy of Sciences(Grant No.Y2022072);Project of Chinese Academy of Sciences for Young Scientists in Basic Research(Grant No.YSBR-042);Natural Science Foundation of Shanghai(Grants No.22ZR1481600 and No.23ZR1471700);the Dutch Research Council(NWO)(Grant No.AES-15690).
Thermometric techniques with high accuracy,fast response and ease of implementation are desirable for the study of dynamic combustion environments,transient reacting flows,and non-equilibrium plasmas.Herein,single-sho...
关键词:SCATTERING LASING BEAM 
Advancement in QDs for optoelectronic applications and beyond
《Nano Research》2024年第12期10426-10445,共20页Memoona Qammar Max J.H.Tan Pengbo Ding Jianchao Ge Yinthai Chan Jonathan E.Halpert 
This review focuses on the history and current state of the art optoelectronic applications of quantum dots involving light emission.We focus mainly on three areas of commercial,or potential commercial interest,includ...
关键词:quantum dots quantum confinement optoelectronic properties color purity LASING quantum coherence quantum computing 
Thresholdless coherence in a superradiant laser
《Light(Science & Applications)》2024年第11期2549-2555,共7页Seung-Hoon Oh Jinuk Kim Junseo Ha Gibeom Son Kyungwon An 
supported by the Korea Research Foundation(Grant No.2020R1A2C3009299).
Lasing threshold in the conventional lasers is the minimum input power required to initiate laser oscillation.It has been widely accepted that the conventional laser threshold occurring around a unity intracavity phot...
关键词:LASER COHERENT LASING 
Radiationless optical modes in metasurfaces:recent progress and applications
《Light(Science & Applications)》2024年第9期1720-1740,共21页Naseer Muhammad Zhaoxian Su Qiang Jiang Yongtian Wang Lingling Huang 
the funding provided by the Beijing Outstanding Young Scientist Program(BJJWZYJH01201910007022);Science and Technology Innovation Program of Beijing Institute of Technology(2021CX01008).
Non-radiative optical modes attracted enormous attention in optics due to strong light confinement and giant Q-factor at its spectral position.The destructive interference of multipoles leads to zero net-radiation and...
关键词:OPTICAL LASING OPTICS 
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