共 50 条
- [1] Development of all-solid-state coherent 589 nm light source: toward the realization of sodium lidar and laser guide star adaptive opticsLIDAR REMOTE SENSING FOR ENVIRONMENTAL MONITORING VII, 2006, 6409Saito, Norihito论文数: 0 引用数: 0 h-index: 0机构: RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, Japan RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, JapanAkagawa, Kazuyuki论文数: 0 引用数: 0 h-index: 0机构: MegaOpto Co Ltd, RIKEN, Cooperat Ctr, Wako, Saitama 3510106Z, Japan RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, JapanKato, Mayumi论文数: 0 引用数: 0 h-index: 0机构: MegaOpto Co Ltd, RIKEN, Cooperat Ctr, Wako, Saitama 3510106Z, Japan RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, JapanTakazawa, Akira论文数: 0 引用数: 0 h-index: 0机构: MegaOpto Co Ltd, RIKEN, Cooperat Ctr, Wako, Saitama 3510106Z, Japan RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, JapanHayano, Yutaka论文数: 0 引用数: 0 h-index: 0机构: Subaru Telescope, Hilo, HI 96720 USA RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, JapanSaito, Yoshihiko论文数: 0 引用数: 0 h-index: 0机构: Subaru Telescope, Hilo, HI 96720 USA RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, JapanIto, Meguru论文数: 0 引用数: 0 h-index: 0机构: Subaru Telescope, Hilo, HI 96720 USA Univ Tokyo, Sch Sci, Dept Astron, Bunkyo Ku, Tokyo 1130033, Japan RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, JapanTakami, Hideki论文数: 0 引用数: 0 h-index: 0机构: Subaru Telescope, Hilo, HI 96720 USA RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, JapanIye, Masanori论文数: 0 引用数: 0 h-index: 0机构: Natl Astron Observ Japan, Mitaka, Tokyo 1818588, Japan RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, JapanWada, Satoshi论文数: 0 引用数: 0 h-index: 0机构: RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, Japan RIKEN, Solid State Opt Sci Res Unit, 2-1 Hirosawa, Wako, Saitama 3510198, Japan
- [2] Diode pumped all-solid-state pulsed 589 nm laserQiangjiguang Yu Lizishu, 2008, 10 (1625-1628):Institute of Applied Electronics, CAEP, P.O. Box 919-1013, Mianyang 621900, China论文数: 0 引用数: 0 h-index: 0
- [3] 208 W all-solid-state sodium guide star laser operated at modulated-longitudinal modeOPTICS EXPRESS, 2019, 27 (15): : 20282 - 20289Lu, Yanhua论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Grad Sch, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaZhang, Lei论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaXu, Xiafei论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaRen, Huaijin论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaChen, Xiaoming论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaWei, Xingbin论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaWei, Bin论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaLiao, Yuan论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaGu, Jingliang论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaLiu, Fang论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaXu, Liu论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaWang, Juntao论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaChen, Tianjiang论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaWan, Min论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaZhang, Wei论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaTang, Chun论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R ChinaFan, Guobin论文数: 0 引用数: 0 h-index: 0机构: China Acad Engn Phys, Key Lab Sci & Technol High Energy Laser, Mianyang 621900, Sichuan, Peoples R China China Acad Engn Phys, Inst Appl Elect, Mianyang 621900, Sichuan, Peoples R China
- [4] All-Solid-State 424 nm Blue LaserLASER & OPTOELECTRONICS PROGRESS, 2019, 56 (13)Wang Jinyan论文数: 0 引用数: 0 h-index: 0机构: Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R China Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R ChinaLi Qi论文数: 0 引用数: 0 h-index: 0机构: Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R China Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R ChinaChen Xi论文数: 0 引用数: 0 h-index: 0机构: Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R China Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R ChinaZheng Quan论文数: 0 引用数: 0 h-index: 0机构: Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Changchun 130033, Jilin, Peoples R China Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R ChinaLi Shijie论文数: 0 引用数: 0 h-index: 0机构: Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R China Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R ChinaChen Lei论文数: 0 引用数: 0 h-index: 0机构: Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R China Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R ChinaZhang Yibo论文数: 0 引用数: 0 h-index: 0机构: Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R China Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R ChinaHuang Yang论文数: 0 引用数: 0 h-index: 0机构: Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R China Changchun New Ind Optoelect Tech Co Ltd, Changchun 130103, Jilin, Peoples R China
- [5] Research development of 589 nm laser for sodium laser guide starsOPTICS AND LASERS IN ENGINEERING, 2020, 134Huo, Xiaowei论文数: 0 引用数: 0 h-index: 0机构: Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R ChinaQi, Yaoyao论文数: 0 引用数: 0 h-index: 0机构: Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China Hebei Univ Technol, Sch Elect & Informat Engn, Tianjin Key Lab Elect Mat & Devices, Tianjin 300401, Peoples R China Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R ChinaZhang, Yu论文数: 0 引用数: 0 h-index: 0机构: Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R ChinaChen, Bin论文数: 0 引用数: 0 h-index: 0机构: Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R ChinaBai, Zhenxu论文数: 0 引用数: 0 h-index: 0机构: Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China Hebei Univ Technol, Sch Elect & Informat Engn, Tianjin Key Lab Elect Mat & Devices, Tianjin 300401, Peoples R China Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R ChinaDing, Jie论文数: 0 引用数: 0 h-index: 0机构: Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China Hebei Univ Technol, Sch Elect & Informat Engn, Tianjin Key Lab Elect Mat & Devices, Tianjin 300401, Peoples R China Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R ChinaWang, Yulei论文数: 0 引用数: 0 h-index: 0机构: Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China Hebei Univ Technol, Sch Elect & Informat Engn, Tianjin Key Lab Elect Mat & Devices, Tianjin 300401, Peoples R China Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R ChinaLu, Zhiwei论文数: 0 引用数: 0 h-index: 0机构: Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China Hebei Univ Technol, Sch Elect & Informat Engn, Tianjin Key Lab Elect Mat & Devices, Tianjin 300401, Peoples R China Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China
- [6] A simple scalable solid-state 589nm laser guide star source based on optical parametric amplifiers2007 CONFERENCE ON LASERS & ELECTRO-OPTICS/QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2007), VOLS 1-5, 2007, : 881 - +Kolev, Vesselin论文数: 0 引用数: 0 h-index: 0机构: Australian Natl Univ, Laser Phys Ctr, Res Sch Phys Sci & Engn, GPO Box 4, Canberra, ACT 0200, Australia Australian Natl Univ, Laser Phys Ctr, Res Sch Phys Sci & Engn, GPO Box 4, Canberra, ACT 0200, AustraliaDuering, Malte论文数: 0 引用数: 0 h-index: 0机构: Fraunhofer Inst, D-52074 Aachen, Germany Australian Natl Univ, Laser Phys Ctr, Res Sch Phys Sci & Engn, GPO Box 4, Canberra, ACT 0200, Australia论文数: 引用数: h-index:机构:
- [7] All-solid-state continuous-wave laser at 447 nmZhongguo Jiguang/Chinese Journal of Lasers, 2009, 36 (01): : 28 - 32Li, Jingzhao论文数: 0 引用数: 0 h-index: 0机构: Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, ChinaZhu, Haiyong论文数: 0 引用数: 0 h-index: 0机构: Fujian Institute of Research on the Structure of Matter, Chinese Acad. of Sci., Fuzhou 350002, China Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, ChinaChen, Zhenqiang论文数: 0 引用数: 0 h-index: 0机构: Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, ChinaZhang, Ge论文数: 0 引用数: 0 h-index: 0机构: Fujian Institute of Research on the Structure of Matter, Chinese Acad. of Sci., Fuzhou 350002, China Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, ChinaHuang, Chenghui论文数: 0 引用数: 0 h-index: 0机构: Fujian Institute of Research on the Structure of Matter, Chinese Acad. of Sci., Fuzhou 350002, China Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, ChinaWei, Yong论文数: 0 引用数: 0 h-index: 0机构: Fujian Institute of Research on the Structure of Matter, Chinese Acad. of Sci., Fuzhou 350002, China Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, ChinaHan, Yongfei论文数: 0 引用数: 0 h-index: 0机构: Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, ChinaChen, Zhe论文数: 0 引用数: 0 h-index: 0机构: Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, ChinaLi, Zhen论文数: 0 引用数: 0 h-index: 0机构: Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China Institute of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China
- [8] 35.1 W all-solid-state 355 nm ultraviolet laserLASER PHYSICS LETTERS, 2010, 7 (08) : 563 - 568Yan, X.论文数: 0 引用数: 0 h-index: 0机构: Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R China Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R ChinaLiu, Q.论文数: 0 引用数: 0 h-index: 0机构: Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R China Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R ChinaChen, H.论文数: 0 引用数: 0 h-index: 0机构: Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R China Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R ChinaFu, X.论文数: 0 引用数: 0 h-index: 0机构: Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R China Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R ChinaGong, M.论文数: 0 引用数: 0 h-index: 0机构: Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R China Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R ChinaWang, D.论文数: 0 引用数: 0 h-index: 0机构: Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R China Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R China
- [9] All-solid-state laser emits 20.5 W at 266 nmLASER FOCUS WORLD, 2000, 36 (02): : 11 - 11不详论文数: 0 引用数: 0 h-index: 0
- [10] Efficient all-solid-state 213 nm laser source for microlithographyOPTICAL MICROLITHOGRAPHY IX, 1996, 2726 : 841 - 846Kubota, S论文数: 0 引用数: 0 h-index: 0机构: SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPAN SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPANWiechmann, W论文数: 0 引用数: 0 h-index: 0机构: SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPAN SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPANLiu, LY论文数: 0 引用数: 0 h-index: 0机构: SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPAN SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPANOka, M论文数: 0 引用数: 0 h-index: 0机构: SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPAN SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPANKikuchi, H论文数: 0 引用数: 0 h-index: 0机构: SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPAN SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPANSuganuma, H论文数: 0 引用数: 0 h-index: 0机构: SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPAN SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPANMasuda, H论文数: 0 引用数: 0 h-index: 0机构: SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPAN SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPANTakeda, M论文数: 0 引用数: 0 h-index: 0机构: SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPAN SONY CORP,RES CTR,KUBOTA OPTOELECT LAB,SHINAGAWA KU,TOKYO 141,JAPAN