作者：Cui, Yang;Jiang, Yi;Zhang, Yutong;Feng, Xinxing;Hu, Jie;Jiang, Lan （¹The Key Laboratory of Photonic Information Technology, Ministry of Industry and Information Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China;²Laser Micro, Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China）

出处：Measurement Science and Technology 2022

关键词：INTERFEROMETRIC SENSORS

摘要：An all-sapphire high-temperature optical fiber sensor with an extrinsic Fabry-Perot interferometer (EFPI) structure is proposed and experimentally dem ...

作者：Ziqian Ning¹;Yiling Lian¹;Lan Jiang^{1   2   3};Jingya Sun¹;Shouyu Wu¹;Feifei Wang¹; （¹ Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China. ² Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314019, P. R. China. ³ Chongqing Innovation Center, Beijing Institute of Technology, Chongqing 401120, P. R. China.）

出处：ACS applied materials & interfaces 2022

关键词：YSZ single crystal;ablation mechanism;crystal plane;femtosecond laser;nonlinear absorption.

摘要：Nonlinear optical properties have been extensively studied due to their promising nonlinear effects and various applications. With ultrashort duration ...

作者：Gao, Guoquan;|Jiang, Lan;|Xue, Bofeng;|Yang, Fei;|Wang, Ti;|Wan, Yan;|Zhu, Tong （¹Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081,, P. R. China ²Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120,, P. R. China ³Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314019,, P. R. China ⁴Key Laboratory of Artificial Micro‐ and Nano‐Structures of Ministry of Education, and School of Physics and Technology, Wuhan University, Wuhan 430072,, P. R. China ⁵College of Chemistry, Beijing Normal University, Beijing 100875,, P.R. China）

出处：Small Methods 2023

关键词：electron–phonon coupling;high spatiotemporal resolution imaging;hot electron transport;interfacial heat transfer;transient reflection dynamics

摘要：Inside Back Cover In article number 2201260, Zhu and co-workers demonstrate an innovative strategy to directly track the evolution of hot electron tem ...

作者：Pei Zuo;Lan Jiang;Xin Li;MengYao Tian;YongJiu Yuan;WeiNa Han;Le Ma;LiFei Hu;ZhiCong He;Fang Li （¹School of Mechanical and Electrical Engineering, Hubei Key Laboratory of Optical Information and Pattern Recognition, School of Optical Information and Energy Engineering, Wuhan Institute of Technology, 430073, Wuhan, China;²Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, 100081, Beijing, China;³Beijing Institute of Technology Chongqing Innovation Center, 401120, Chongqing, China）

出处：Science China Technological Sciences 2023

关键词：MoS₂ core-shell nanoparticle;femtosecond laser;liquid-phase ablation;light exfoliation;3D Au−MoS₂ composite structure;chemical sensing

摘要：Molybdenum disulfide (MoS₂)-based nanostructures are highly desirable for applications such as chemical and biological sensing, photo/elect ...

作者：Chunlong Dai;Linyu Hu;Xuting Jin;Ying Wang;Rui Wang;Yukun Xiao;Xiangyang Li;Xinqun Zhang;Li Song;Yuyang Han;Huhu Cheng;Yang Zhao;Zhipan Zhang;Feng Liu;Lan Jiang;Liangti Qu （¹ Key Laboratory of Cluster Science, Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China. ² Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China. ³ Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, China. ⁴ Key Laboratory of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, 100084 Beijing, P. R. China. ⁵ State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, P. R. China. ⁶ Laser Micro/Nano-Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China.）

出处：Science advances 2022

关键词：ION MICRO-BATTERIES;CHEMISTRY;STORAGE

摘要：Microbatteries (MBs) are promising candidates to provide power for various miniaturized electronic devices, yet they generally suffer from complicated ...

发明人：姜澜，谭嘉宝，胡洁，牛旭时

申请日期：2022.03.30

摘要：本发明设计了一种飞秒激光在透明材料双面进行高尺寸精度刻型的方法，属于激光应用领域。本发明将飞秒激光高斯光经过锥透镜，平凸和物镜产生长焦深贝塞尔光束，使用衰减轮和衰减片将锥透镜前的激光能量密度调整到待加工样品材料的烧蚀阈值的1.5倍至2倍,将样品放置于聚焦光场的焦深范围内，使激光垂直入射透过样品材料， ...

发明人：姜澜，邓昱铭，朱彤，刘欣宇，吕旭萌，高国权

申请日期：2022.08.15

摘要：本发明公开的一种利用高速面阵相机实现高信噪比飞秒瞬态吸收光谱信号采集的方法，属于超快光谱测试领域。本发明利用高速面阵相机对飞秒瞬态吸收光谱信号进行采集，将探测光与参考光经过分光后投射到同一个高速面阵相机上，避免增加探测器数量用于收集参考光信号，在提升信噪比的同时避免成本大幅增加。本发明利用高速CMO ...

发明人：张开虎，姜澜，边洪录，孙启臣，路明雨，李欣，高永亮，高泽，杨继之，侯振，龙海东

申请日期：2022.09.29

摘要：本申请涉及超快激光加工的领域，具体公开了一种超快激光切割方法，包括：根据待切割材料，确定激光切割参数，所述激光切割参数包括等效光斑数、脉冲能量通量，所述待切割材料中的目标材料可与激光切割气体氛围发生燃烧反应，所述等效光斑数和与所述目标材料占所述待切割材料的质量百分比对应，所述脉冲能量通量相对于所述待 ...

发明人：姜澜，郭宝山，张天勇，姚环，陶文攀

申请日期：2022.09.05

摘要：本发明公开了一种飞秒激光加工过程中多时间尺度连续观测的系统及方法，包括飞秒激光光源、激光加工系统、脉冲整形系统、多时间尺度连续观测系统，多时间尺度连续观测系统包括飞秒超快连续成像系统、皮秒纳秒超快泵浦探测系统、纳秒毫秒ICCD连续成像系统、微秒秒高速摄像系统。相较于其他超快成像系统，本发明可实现飞秒 ...

发明人：姜澜，宁子骞，孙靖雅

申请日期：2022.09.22

摘要：本发明公开了一种钙钛矿薄膜及其制备方法，其制备方法包括以下步骤：在预处理基材表面利用飞秒激光加工出微孔阵列图形，然后依次经清洗、刻蚀、清洗和干燥，制得飞秒激光加工层；旋涂钙钛矿前驱液，退火，然后重复旋涂和退火，再最终退火，制得钙钛矿薄膜。本发明有效地在飞秒激光加工的微孔阵列中制备了MAPbI