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- [31] Single-Frequency Thulium Doped Fiber Laser with Distributed FeedbackOPTOELECTRONICS INSTRUMENTATION AND DATA PROCESSING, 2020, 56 (04) : 405 - 411Vladimirskaya, A. D.论文数: 0 引用数: 0 h-index: 0机构: Novosibirsk State Tech Univ, Prosp K Marksa 20, Novosibirsk 630073, Russia Russian Acad Sci, Siberian Branch, Inst Automat & Electrometry, Prosp Koptyuga 1, Novosibirsk 630090, Russia Novosibirsk State Tech Univ, Prosp K Marksa 20, Novosibirsk 630073, RussiaSkvortsov, M. I.论文数: 0 引用数: 0 h-index: 0机构: Russian Acad Sci, Siberian Branch, Inst Automat & Electrometry, Prosp Koptyuga 1, Novosibirsk 630090, Russia Novosibirsk State Tech Univ, Prosp K Marksa 20, Novosibirsk 630073, RussiaWolf, A. A.论文数: 0 引用数: 0 h-index: 0机构: Russian Acad Sci, Siberian Branch, Inst Automat & Electrometry, Prosp Koptyuga 1, Novosibirsk 630090, Russia Novosibirsk State Tech Univ, Prosp K Marksa 20, Novosibirsk 630073, RussiaLobach, I. A.论文数: 0 引用数: 0 h-index: 0机构: Russian Acad Sci, Siberian Branch, Inst Automat & Electrometry, Prosp Koptyuga 1, Novosibirsk 630090, Russia Novosibirsk State Tech Univ, Prosp K Marksa 20, Novosibirsk 630073, RussiaKablukov, S. I.论文数: 0 引用数: 0 h-index: 0机构: Russian Acad Sci, Siberian Branch, Inst Automat & Electrometry, Prosp Koptyuga 1, Novosibirsk 630090, Russia Novosibirsk State Tech Univ, Prosp K Marksa 20, Novosibirsk 630073, Russia
- [32] Single-Frequency Thulium Doped Fiber Laser with Distributed FeedbackOptoelectronics, Instrumentation and Data Processing, 2020, 56 : 405 - 411A. D. Vladimirskaya论文数: 0 引用数: 0 h-index: 0机构: Novosibirsk State Technical University,M. I. Skvortsov论文数: 0 引用数: 0 h-index: 0机构: Novosibirsk State Technical University,A. A. Wolf论文数: 0 引用数: 0 h-index: 0机构: Novosibirsk State Technical University,I. A. Lobach论文数: 0 引用数: 0 h-index: 0机构: Novosibirsk State Technical University,S. I. Kablukov论文数: 0 引用数: 0 h-index: 0机构: Novosibirsk State Technical University,
- [33] Yb3+-doped double-clad phosphate fiber for 976 nm single-frequency laser amplifiersOPTICAL MATERIALS EXPRESS, 2017, 7 (04): : 1310 - 1316Wu, Jingwei论文数: 0 引用数: 0 h-index: 0机构: Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USAZhu, Xiushan论文数: 0 引用数: 0 h-index: 0机构: Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USATemyanko, Valery论文数: 0 引用数: 0 h-index: 0机构: TIPD LLC, 1430 N 6th Ave, Tucson, AZ 85705 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USALaComb, L.论文数: 0 引用数: 0 h-index: 0机构: TIPD LLC, 1430 N 6th Ave, Tucson, AZ 85705 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USA论文数: 引用数: h-index:机构:Kiersma, Kort论文数: 0 引用数: 0 h-index: 0机构: NP Photon, 9030 S Rita Rd, Tucson, AZ 85747 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USAZong, Jie论文数: 0 引用数: 0 h-index: 0机构: NP Photon, 9030 S Rita Rd, Tucson, AZ 85747 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USALi, Michael论文数: 0 引用数: 0 h-index: 0机构: NP Photon, 9030 S Rita Rd, Tucson, AZ 85747 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USAChavez-Pirson, Arturo论文数: 0 引用数: 0 h-index: 0机构: NP Photon, 9030 S Rita Rd, Tucson, AZ 85747 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USANorwood, R. A.论文数: 0 引用数: 0 h-index: 0机构: Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USAPeyghambarian, N.论文数: 0 引用数: 0 h-index: 0机构: Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USA Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USA
- [34] Single-frequency single-polarization fiber ring laser at 1053 nm2008 JOINT CONFERENCE OF THE OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE AND THE AUSTRALIAN CONFERENCE ON OPTICAL FIBRE TECHNOLOGY, VOLS 1 AND 2, 2008, : 508 - +Tsang, K. S.论文数: 0 引用数: 0 h-index: 0机构: Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Hong Kong, Peoples R China AMONICS Ltd, San Po Kong, Peoples R China Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Hong Kong, Peoples R ChinaMan, Ray论文数: 0 引用数: 0 h-index: 0机构: AMONICS Ltd, San Po Kong, Peoples R China Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Hong Kong, Peoples R ChinaShao, Li-Yang论文数: 0 引用数: 0 h-index: 0机构: Hong Kong Polytech Univ, Photon Res Ctr, Dept Elect Engn, Hong Kong, Peoples R China Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Hong Kong, Peoples R ChinaTam, H. Y.论文数: 0 引用数: 0 h-index: 0机构: Hong Kong Polytech Univ, Photon Res Ctr, Dept Elect Engn, Hong Kong, Peoples R China Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Hong Kong, Peoples R ChinaLu, Chao论文数: 0 引用数: 0 h-index: 0机构: Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Hong Kong, Peoples R China Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Hong Kong, Peoples R ChinaWai, P. K. A.论文数: 0 引用数: 0 h-index: 0机构: Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Hong Kong, Peoples R China Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Hong Kong, Peoples R China
- [35] 976 nm single-frequency distributed Bragg reflector fiber laserOPTICS LETTERS, 2012, 37 (20) : 4167 - 4169Zhu, Xiushan论文数: 0 引用数: 0 h-index: 0机构: NP Photon Inc, Tucson, AZ 85747 USA Univ Arizona, Coll Opt Sci, Tucson, AZ 85721 USA NP Photon Inc, Tucson, AZ 85747 USAShi, Wei论文数: 0 引用数: 0 h-index: 0机构: NP Photon Inc, Tucson, AZ 85747 USA NP Photon Inc, Tucson, AZ 85747 USAZong, Jie论文数: 0 引用数: 0 h-index: 0机构: NP Photon Inc, Tucson, AZ 85747 USA NP Photon Inc, Tucson, AZ 85747 USADan Nguyen论文数: 0 引用数: 0 h-index: 0机构: NP Photon Inc, Tucson, AZ 85747 USA NP Photon Inc, Tucson, AZ 85747 USANorwood, Robert A.论文数: 0 引用数: 0 h-index: 0机构: Univ Arizona, Coll Opt Sci, Tucson, AZ 85721 USA NP Photon Inc, Tucson, AZ 85747 USAChavez-Pirson, Arturo论文数: 0 引用数: 0 h-index: 0机构: NP Photon Inc, Tucson, AZ 85747 USA NP Photon Inc, Tucson, AZ 85747 USAPeyghambarian, N.论文数: 0 引用数: 0 h-index: 0机构: NP Photon Inc, Tucson, AZ 85747 USA Univ Arizona, Coll Opt Sci, Tucson, AZ 85721 USA NP Photon Inc, Tucson, AZ 85747 USA
- [36] Narrow-linewidth single-frequency yitterbium-doped fiber laser at 1 083 nmGuangzi Xuebao/Acta Photonica Sinica, 2016, 45 (08):Yuan L.-M.论文数: 0 引用数: 0 h-index: 0机构: Insitute of Photonics & Photon-Technology, Department of Physics, Xi'an The Cultivation Base of The State Key Lab of Optoelectronic Technology and Functional Materials Co-constructed by Ministry of Education and Shaanxi Province, National-level Optical Technology and Functional Materials and The Application of International Sc Insitute of Photonics & Photon-Technology, Department of Physics, Xi'anLu B.-L.论文数: 0 引用数: 0 h-index: 0机构: Insitute of Photonics & Photon-Technology, Department of Physics, Xi'an The Cultivation Base of The State Key Lab of Optoelectronic Technology and Functional Materials Co-constructed by Ministry of Education and Shaanxi Province, National-level Optical Technology and Functional Materials and The Application of International Sc Insitute of Photonics & Photon-Technology, Department of Physics, Xi'anKang J.论文数: 0 引用数: 0 h-index: 0机构: Insitute of Photonics & Photon-Technology, Department of Physics, Xi'an The Cultivation Base of The State Key Lab of Optoelectronic Technology and Functional Materials Co-constructed by Ministry of Education and Shaanxi Province, National-level Optical Technology and Functional Materials and The Application of International Sc Insitute of Photonics & Photon-Technology, Department of Physics, Xi'anChen H.-W.论文数: 0 引用数: 0 h-index: 0机构: Insitute of Photonics & Photon-Technology, Department of Physics, Xi'an The Cultivation Base of The State Key Lab of Optoelectronic Technology and Functional Materials Co-constructed by Ministry of Education and Shaanxi Province, National-level Optical Technology and Functional Materials and The Application of International Sc Insitute of Photonics & Photon-Technology, Department of Physics, Xi'anBai J.-T.论文数: 0 引用数: 0 h-index: 0机构: Insitute of Photonics & Photon-Technology, Department of Physics, Xi'an The Cultivation Base of The State Key Lab of Optoelectronic Technology and Functional Materials Co-constructed by Ministry of Education and Shaanxi Province, National-level Optical Technology and Functional Materials and The Application of International Sc School of Physics, Northwest University, Xi'an Insitute of Photonics & Photon-Technology, Department of Physics, Xi'an
- [37] An Efficient Single-Frequency Yb-Doped All-Fiber MOPA Laser at 1064.3 nmCHINESE PHYSICS LETTERS, 2016, 33 (12)Kang, Jin论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China Shaanxi Engn Technol Res Ctr Solid State Lasers &, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Prov Key Lab Photoelect Technol, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R ChinaLu, Bao-Le论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China Shaanxi Engn Technol Res Ctr Solid State Lasers &, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Prov Key Lab Photoelect Technol, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R ChinaQi, Xin-Yuan论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China Shaanxi Engn Technol Res Ctr Solid State Lasers &, Xian 710069, Peoples R China Northwest Univ, Sch Phys, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R ChinaFeng, Xiao-Qiang论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China Shaanxi Engn Technol Res Ctr Solid State Lasers &, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Prov Key Lab Photoelect Technol, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R ChinaChen, Hao-Wei论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China Shaanxi Engn Technol Res Ctr Solid State Lasers &, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Prov Key Lab Photoelect Technol, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R ChinaJiang, Man论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China Shaanxi Engn Technol Res Ctr Solid State Lasers &, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Prov Key Lab Photoelect Technol, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R ChinaWang, Yang论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China Shaanxi Engn Technol Res Ctr Solid State Lasers &, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Prov Key Lab Photoelect Technol, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R ChinaFu, Pan论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China Shaanxi Engn Technol Res Ctr Solid State Lasers &, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Prov Key Lab Photoelect Technol, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R ChinaBai, Jin-Tao论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China Shaanxi Engn Technol Res Ctr Solid State Lasers &, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Prov Key Lab Photoelect Technol, Xian 710069, Peoples R China Northwest Univ, Sch Phys, Xian 710069, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Natl Key Lab Photoelect Technol & Funct Mat, Culture Base, Xian 710069, Peoples R China
- [38] An Efficient Single-Frequency Yb-Doped All-Fiber MOPA Laser at 1064.3 nmChinese Physics Letters, 2016, (12) : 58 - 61论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:齐新元论文数: 0 引用数: 0 h-index: 0机构: National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University Shaanxi Engineering Technology Research Center for Solid State Lasers and Application School of Physics,Northwest University National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University冯晓强论文数: 0 引用数: 0 h-index: 0机构: National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University Shaanxi Engineering Technology Research Center for Solid State Lasers and Application Institute of Photonics and Photon-technology,Provincial Key Laboratory of Photo-electronic Technology,Northwest University National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University陈浩伟论文数: 0 引用数: 0 h-index: 0机构: National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University Shaanxi Engineering Technology Research Center for Solid State Lasers and Application Institute of Photonics and Photon-technology,Provincial Key Laboratory of Photo-electronic Technology,Northwest University National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University江曼论文数: 0 引用数: 0 h-index: 0机构: National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University Shaanxi Engineering Technology Research Center for Solid State Lasers and Application Institute of Photonics and Photon-technology,Provincial Key Laboratory of Photo-electronic Technology,Northwest University National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:
- [39] An Efficient Single-Frequency Yb-Doped All-Fiber MOPA Laser at 1064.3 nmChinese Physics Letters, 2016, 33 (12) : 58 - 61论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:齐新元论文数: 0 引用数: 0 h-index: 0机构: National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University Shaanxi Engineering Technology Research Center for Solid State Lasers and Application School of Physics,Northwest National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University冯晓强论文数: 0 引用数: 0 h-index: 0机构: National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University Shaanxi Engineering Technology Research Center for Solid State Lasers and Application Institute of Photonics and Photon-technology,Provincial Key Laboratory of Photo-electronic Technology,Northwest University National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University陈浩伟论文数: 0 引用数: 0 h-index: 0机构: National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University Shaanxi Engineering Technology Research Center for Solid State Lasers and Application Institute of Photonics and Photon-technology,Provincial Key Laboratory of Photo-electronic Technology,Northwest University National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University江曼论文数: 0 引用数: 0 h-index: 0机构: National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University Shaanxi Engineering Technology Research Center for Solid State Lasers and Application Institute of Photonics and Photon-technology,Provincial Key Laboratory of Photo-electronic Technology,Northwest University National Key Laboratory of Photoelectric Technology and Functional Materials(Culture Base),Institute of Photonics and Photon-Technology,Northwest University论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:
- [40] A 1030 nm single-frequency distributed Bragg reflector Yb-doped silica fiber laserLASER PHYSICS, 2017, 27 (10)Sun, Bo论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R China Minist Sci & Technol & Shaanxi Prov, State Key Lab Incubat Base Photoelect Technol & F, Xian 710069, Shaanxi, Peoples R China Natl Ctr Int Res Photoelect Technol & Nano Funct, Xian 710069, Shaanxi, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R ChinaJia, Jing论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R China Minist Sci & Technol & Shaanxi Prov, State Key Lab Incubat Base Photoelect Technol & F, Xian 710069, Shaanxi, Peoples R China Natl Ctr Int Res Photoelect Technol & Nano Funct, Xian 710069, Shaanxi, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R ChinaHuang, Jin论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R China Minist Sci & Technol & Shaanxi Prov, State Key Lab Incubat Base Photoelect Technol & F, Xian 710069, Shaanxi, Peoples R China Natl Ctr Int Res Photoelect Technol & Nano Funct, Xian 710069, Shaanxi, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R ChinaZhang, Xueqiang论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R China Minist Sci & Technol & Shaanxi Prov, State Key Lab Incubat Base Photoelect Technol & F, Xian 710069, Shaanxi, Peoples R China Natl Ctr Int Res Photoelect Technol & Nano Funct, Xian 710069, Shaanxi, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R ChinaBai, Jintao论文数: 0 引用数: 0 h-index: 0机构: Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R China Minist Sci & Technol & Shaanxi Prov, State Key Lab Incubat Base Photoelect Technol & F, Xian 710069, Shaanxi, Peoples R China Natl Ctr Int Res Photoelect Technol & Nano Funct, Xian 710069, Shaanxi, Peoples R China Northwest Univ, Inst Photon & Photon Technol, Xian 710069, Shaanxi, Peoples R China