成果/Result
- 不对称双量子阱中电子布居转移的相干控制研究被引量:2收藏
- 作者:汪利平 孟硕 谭凤玲 许飞 祁义红
- 机构:华东理工大学理学院
- 来源:《光学学报》 2016
- 关键词:量子光学 布居转移 量子阱 受激拉曼绝热通道
- 摘要:采用龙格-库塔算法对激光与半导体双量子阱系统相互作用的密度矩阵方程进行数值求解,研究了不对称半导体双量子阱系统中电子布居转移的相干控制。研究表明,调节激光场强和脉冲时间延迟可控制两个下能级间的粒子数转移;利用激光场相对相...
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- Generation of fractional optical vortex arrays via controlling the forked photonic lattices in a single spatial light modulator被引量:1收藏
- 作者:Yang, Han Wang, Runbing Li, Pan Yang, Qihang Xing, Haoru Xu, Fei Qi, Yihong
- 机构:East China Univ Sci & Technol;East China Univ Sci & Technol
- 来源:OPTICS EXPRESS 2025
- 关键词:Light modulation - Liquid crystals - Optical communication - Optical lattices - Optical signal processing - Photonics - Quantum communication - Quantum optics - Vortex flow
- Nonlinear optical nonreciprocity in a surface plasmon-exciton coupled asymmetric cavity system被引量:1收藏
- 作者:Fan, Shengfa Zhou, Fengxue Xu, Fei Qi, Yihong Niu, Yueping Gong, Shangqing
- 机构:East China Univ Sci & Technol;East China Univ Sci & Technol;East China Univ Sci & Technol
- 来源:EUROPEAN PHYSICAL JOURNAL D 2022
- 关键词:Excitons - Hybrid systems - Nonlinear optics - Optical communication - Optical properties - Semiconductor quantum dots - Surface plasmons
- Quantum Nonlinear Nonreciprocity in a Cavity-Coupled Quantum Dot-Metal Nanoparticle Hybrid System被引量:0收藏
- 作者:Li, Zeyou Yang, Han Xu, Fei Wang, Peng Qi, Yihong
- 机构:East China Univ Sci & Technol;Anqing Normal Univ
- 来源:PHOTONICS 2026
- 关键词:optical nonreciprocity single-photon optical bistability surface plasmon
- Nonreciprocal transmission of an optical vortex based on Raman transition in a three-level atomic system被引量:0收藏
- 作者:Xu, Fei Qi, Yihong Niu, Yueping Gong, Shangqing
- 机构:East China Univ Sci & Technol;East China Univ Sci & Technol
- 来源:LASER PHYSICS 2025
- 关键词:nonreciprocal transmission optical vortex vortex isolator and circulator atomic ensemble
- 空间光调制器模拟光栅产生高阶和分数阶涡旋光束被引量:0收藏
- 作者:杨启航 李盼 杨焓 王润兵 邢浩儒 许飞 祁义红
- 机构:华东理工大学物理学院
- 来源:《光学精密工程》 2023
- 关键词:涡旋光束 空间光调制器 衍射光栅 轨道角动量
- 摘要:用空间光调制器模拟叉形光栅的方式产生高阶和分数阶涡旋光束,分离各阶涡旋光束并探究单级特性,探测其拓扑荷数以验证实验方法的正确性。设计了涡旋光束生成光路,编写了产生叉形光栅全息图的计算机程序,利用透射式空间光调制器模拟叉形...
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- Grain growth behavior, surface morphology evolution, structures, and optical properties of ZnO thin films prepared by RF reactive magnetron sputtering被引量:0收藏
- 作者:Lu, Hui Zheng, Zhi-Jia Lin, Xian Xu, Fei Bi, Han Laaksonen, Aatto
- 机构:E China Univ Sci & Technol;Shanghai Univ;Stockholm Univ
- 来源:JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS 2014
- 关键词:ZnO Thin films RE magnetron sputtering Deposition Microstructure Optical properties
- Recognition of fractional vortex optical modes with a lightwEIght convolutional neural network被引量:0收藏
- 作者:Xu, Fei Sheng, Tianze Liu, Lifeng Li, Xiaolin Qi, Yihong Qian, Jun Niu, Yueping Gong, Shangqing
- 机构:East China Univ Sci & Technol;East China Univ Sci & Technol
- 来源:LASER PHYSICS 2025
- 关键词:optical vortex orbital angular momentum random phase machine learning lightwEIght
