Annual Report 2019
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ANNUAL REPORT 2019 Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences CONTENTS Events 1 Message from the Director 23 Anniversary Forum Qinghe Seminars Conference 2 SIOM at a Glance SIOM-IAP Joint Lab Academicians Leadership Research Divisions 27 Graduate Students Personnel Structure Overview Summer School 6 Honors & Prizes Project Awards Honors for Faculties 29 Institutional Outreach Graduate Prizes Running with Light Scientific Highlights 7 31 Spin-off Superintense Ultrafast Laser and its Applications Key Technology and System of Laser Driver in Fusion Ignition Space Laser Communication and Time-frequency System Technology Interdisciplinary Researches 32 Alumni 33 Journals 34 Patents & Publications Message from the Director Dear Friends, Looking back on 2019, we are filled with joy, excitement and pride. The year marked not only the 70th anniversary of the founding of the People’s Republic of China and the Chinese Academy of Sciences, but also the 55th anniversary of the founding of the Shanghai Institute of Optics and Fine Mechanics (SIOM). In 2019, SIOM achieved major scientific and technological progress in many areas, with numerous important results: 1) SIOM achieved the capacity to independently research and develop a fusion-ignition laser driver. It developed its overall design, the technology of key parts, components and materials; and accomplished its system integration; 2) The Shanghai Superintense Ultrafast Laser Facility (SULF) was basically completed in 2019. Its overall operating efficiency has greatly increased to one shot every three minutes, a new world Phone: +86-21-69918461 record for output energy from a titanium-sapphire laser; 3) The Beidou-3 BeiDou Email: [email protected] MEO-21/22 inter-satellite laser link, Gaofen-7 satellite laser, and microgravity test satellite laser were all successfully launched in 2019; 4) SIOM’s laser distance sensor and three-dimensional imaging sensor fiber laser helped Chang'e-4 land Professor SHAO Jianda on the far side of the moon in January, 2019; and 5) SIOM’s multilayer dielectric Research Interest: Optical engineering and high-reflective coating was named best in its category for the fourth time at the optical materials International Laser Damage Competition in September, 2019. In 2019, SIOM began setting up its Hangzhou Branch, thus actively taking advantage of the opportunity accorded by the National Initiatives of Yangtze River Delta Integration. SIOM is prepared and looking forward to the new challenges ahead. In 2020, it will usher in a new round of reform and development, focusing on accelerating the development of our Center for Excellence in Ultra-intense Laser Science and building SIOM into one of the top global institutions in laser science and technology. SIOM must change with the times. However, just as our commitment to the exploration of laser science remains unwavering, we also maintain our commitment to "Better laser, better life." Let’s join hands to create a beautiful future! Cordially, 01 SIOM ANNUAL REPORT 2019 02 Academicians Prof. Gan Fuxi Prof. WANG Zhijiang Prof. XU Zhizhan Material scientist, elected as the Physicist, elected as the Physicist, elected as the academician of CAS in 1980 academician of CAS in 1991 academician of CAS in 1991 Prof. FAN Dianyuan Prof. WANG Yuzhu Prof. JIANG Zhonghong Physicist, elected as the Physicist, elected as the Material scientist, elected as the academician of CAS in 1997 academician of CAS in 1997 academician of CAS in 1999 Prof. LI Ruxin Optics scientist, elected as the academician of CAS in 2017 03 http://english.siom.cas.cn/ Leadership Prof. SHAO Jianda Prof. CHEN Weibiao Director Vice Director Prof. LI Yan Prof. ZHANG Long Vice Director Vice Director Prof. LI Xuechun Prof. LENG Yuxin Vice Director Vice Director 04 http://english.siom.cas.cn/ Research Divisions The State Key Laboratory of High Field Laser Physics The Joint Laboratory on High Power Laser and Physics / The CAS Key Laboratory of High Power Laser Physics The CAS Key Laboratory of Quantum Optics The Research Center of Space Laser Information Technology The Laboratory of Space Laser Engineering and Technology The Laboratory of High Power Fiber Laser Technology The CAS Key Laboratory of Space Laser Communication and Detection Technology Shanghai Key Laboratory of All Solid-state Laser and Applied Techniques The Laboratory of Information Optics and Optoelectronic Technology The CAS Key Laboratory of High Power Laser Materials The Laboratory of Micro-Nano Optoelectronic Materials and Devices The Laboratory of Laser and Infrared Materials The Laboratory for High Power Laser Components The Laboratory of Thin Film Optics The Center of Precision Optical Manufacturing and Metrology Personnel Structure 05 http://english.siom.cas.cn/ SIOM ANNUAL REPORT 2019 Prizes for Projects The Project of “Complete fabrication technologies and special applications of high performance large size laser thin film polarizer” won the second prize of National Technology Invention. (SHAO Jianda, ZHU Meiping, WEI Chaoyang, LIU Shijie, YI Kui, ZHAO Yuanan) The project of “High energy picosecond swath laser system” won the first prize of Shanghai Science and Technology Progress. (ZHU Jianqiang, LI Xuechun, ZHU Jian, XU Guang, OUYANG Xiaoping, ZHU Jianqiang, ZHU Jian, XU Guang, LI Xuechun, WANG Tao, DAI Yaping, QIAN Liejia, ZHU Baoqiang, MA Weixin, FAN Quantang, OUYANG Xiaoping, LI Dawei, WEI Hui, HUA Neng, LIU Cheng) Honors for Faculties Prof. ZHANG Long won National Science Fund for Distinguished Young Scholars. http://english.siom.cas.cn/Division_1/201904/t20190422_208705.html Prof. LENG Yuxin won National Science Fund for Distinguished Young Scholars. http://english.siom.cas.cn/Division_1/201904/t20190416_208486.html Prof. ZHU Jianqiang was selected as OSA Fellow for his service with distinction in the advancement of optics and photonics. http://english.siom.cas.cn/Division_1/201906/t20190621_211928.html Prof. SITU Guohai was selected as a 2019 SPIE Community Champion for his outstanding volunteerism with the Society. http://english.siom.cas.cn/Division_1/201904/t20190417_208529.html Awards for Students First Prize of National Post-Graduate Mathematical Contest in Modeling of HUAWEI Cup. (Dr. LIU Haishan, Dr. LIU Lei and Dr. WANG Yamin) The 4th National Excellent Doctoral Dissertation Award in Optical Engineering. (Dr. CUI Zijian) Special Award of President of Chinese Academy of Sciences. (Dr. ZHOU Shiyi) Excellece Award of President of Chinese Academy of Sciences. (Dr. HE Xiaoliang, Dr. PAN Weiwei, and Dr. LIU Zhengzheng) 06 http://english.siom.cas.cn/ SIOM ANNUAL REPORT 2019 1.Superintense Ultrafast Laser and its Applications Shanghai Superintense Ultrafast Laser Facility (SULF), with amplified energy of 420 J and compressed duration also known as Xi-He laser facility, contains a 10 PW of 23.3 fs, which is a new world record for the ultra-in- beamline, a 1 PW beamline, and three user experimental tensity and ultra-short laser systems. Six pump lasers platforms. The 10-petawatt ultra-intense and ultrafast with output pulse energy of ~ 100 J and repetition rate laser facility can provide unprecedented extreme and of one shot per 3 minutes were developed and used as comprehensive physical environments of ultra-high pump sources in the 10 PW laser system. Also this year, density, ultra-strong electromagnetic field and ultra-fast the 1 PW laser system with repetitive rate of 0.1Hz and a time scale. nanosecond 300 J Nd:glass laser system have been built and put into trial operation for physical experiments. On December7, 2019, the 10 petawatt laser facility, operating at one shot per 3 minutes, was accomplished Intense Attosecond Pulses Carrying Orbital Angular Momentum Using Laser Plasma Interactions Light beams with helical phase-fronts are known to carry orbital angular Wang, Jingwei; Zepf, M.; Rykovanov, S. G. momentum (OAM) and provide an additional degree of freedom to NATURE COMMUNICATIONS, 2019, 10:5554 beams of coherent light. While OAM beams can be readily derived from https://www.nature.com/articles/s41467-019-13357-1 Gaussian laser beams with phase plates or gratings, this is far more challenging in the extreme ultra-violet (XUV), especially for the case of high XUV intensity. Here, we theoretically and numerically demonstrate that intense surface harmonics carrying OAM are naturally produced by the intrinsic dynamics of a relativistically intense circularly-polarized Gaussian beam (i.e. non-vortex) interacting with a target at normal incidence. Relativistic surface oscillations convert the laser pulses to intense XUV harmonic radiation via the well-known relativistic oscillating mirror mechanism. We show that the azimuthal and radial dependence of the harmonic generation process converts the spin angular momentum of the laser beam to orbital angular momentum resulting in an intense attosecond pulse (or pulse train) with OAM. 07 http://english.siom.cas.cn/ Wireless Energy Transmission Channel Modeling in Resonant Beam Charging for IoT Devices Power supply for Internet of Things (IoT) devices is one of the model. The experiments verify that the output electrical power at the bottlenecks in IoT development. To provide perpetual power supply for RBC receiver can be up to 2 W. The maximum energy transmission IoT devices, resonant beam charging (RBC) is a promising safe, distance is 2.6 m. Both the experimental and theoretical performance long-range, and high-power wireless power transfer solution. How long of the RBC system are evaluated