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- [1] 298 fs passively mode-locked ring fiber soliton laserMICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2002, 32 (05) : 329 - 333Gong, YD论文数: 0 引用数: 0 h-index: 0机构: Nanyang Technol Univ, Sch Elect & Elect Engn, Network Technol Res Ctr, Singapore 639798, Singapore Nanyang Technol Univ, Sch Elect & Elect Engn, Network Technol Res Ctr, Singapore 639798, SingaporeShum, P论文数: 0 引用数: 0 h-index: 0机构: Nanyang Technol Univ, Sch Elect & Elect Engn, Network Technol Res Ctr, Singapore 639798, SingaporeTang, DY论文数: 0 引用数: 0 h-index: 0机构: Nanyang Technol Univ, Sch Elect & Elect Engn, Network Technol Res Ctr, Singapore 639798, Singapore
- [2] Black phosphorus mode-locked sub-100 fs bulk laser based on heterostructured Yb composite crystalAPPLIED PHYSICS EXPRESS, 2018, 11 (01)Lou, Fei论文数: 0 引用数: 0 h-index: 0机构: Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R ChinaZhang, Baitao论文数: 0 引用数: 0 h-index: 0机构: Shandong Univ, Key Lab Funct Crystal Mat & Device, Inst Crystal Mat, State Key Lab Crystal Mat, Jinan 250100, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R ChinaSun, Shijia论文数: 0 引用数: 0 h-index: 0机构: Qingdao Univ, Coll Phys, Qingdao 266071, Peoples R China Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Optoelect Mat Chem & Phys, Fuzhou 350002, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R ChinaHu, Chen论文数: 0 引用数: 0 h-index: 0机构: Qingdao Univ, Coll Phys, Qingdao 266071, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R ChinaLin, Zhoubin论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Optoelect Mat Chem & Phys, Fuzhou 350002, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R ChinaJiang, Jieyu论文数: 0 引用数: 0 h-index: 0机构: Qingdao Univ Sci & Technol, Coll Electromech Engn, Qingdao 266061, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R ChinaZhang, Shuaiyi论文数: 0 引用数: 0 h-index: 0机构: Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R ChinaWang, Xia论文数: 0 引用数: 0 h-index: 0机构: Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R ChinaTeng, Bing论文数: 0 引用数: 0 h-index: 0机构: Qingdao Univ, Coll Phys, Qingdao 266071, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R ChinaHe, Jingliang论文数: 0 引用数: 0 h-index: 0机构: Shandong Univ, Key Lab Funct Crystal Mat & Device, Inst Crystal Mat, State Key Lab Crystal Mat, Jinan 250100, Peoples R China Qingdao Univ Sci & Technol, Sch Math & Phys, Shandong Adv Optoelect Mat & Technol Engn Lab Qin, Qingdao 266061, Peoples R China
- [3] Polyacrylonitrile enabled soliton mode-locked fiber laserINFRARED PHYSICS & TECHNOLOGY, 2024, 140Ahmad, Aeriyn D.论文数: 0 引用数: 0 h-index: 0机构: Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, Malaysia Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, MalaysiaMokhtar, Norrima论文数: 0 引用数: 0 h-index: 0机构: Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, Malaysia Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, MalaysiaSalam, Sameer论文数: 0 引用数: 0 h-index: 0机构: Imam Jaafar Al Sadiq Univ, Tech Coll, Dept Commun Technol Engn, Baghdad, Iraq Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, MalaysiaBadruddin, Irfan Anjum论文数: 0 引用数: 0 h-index: 0机构: King Khalid Univ, Coll Engn, Mech Engn Dept, Abha 61421, Saudi Arabia Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, MalaysiaKamangar, Sarfaraz论文数: 0 引用数: 0 h-index: 0机构: King Khalid Univ, Coll Engn, Mech Engn Dept, Abha 61421, Saudi Arabia Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, MalaysiaApsari, Retna论文数: 0 引用数: 0 h-index: 0机构: Airlangga Univ, Fac Sci & Technol, Dept Phys, Surabaya, Indonesia Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, MalaysiaHarun, Sulaiman W.论文数: 0 引用数: 0 h-index: 0机构: Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, Malaysia Airlangga Univ, Fac Sci & Technol, Dept Phys, Surabaya, Indonesia Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, Malaysia
- [4] Niobium telluride absorber for a mode-locked vector soliton fiber laserSCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2023, 66 (05)Shang, XinXin论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R China Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R ChinaXu, NanNan论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R China Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R ChinaGuo, Jia论文数: 0 引用数: 0 h-index: 0机构: Shenzhen Univ, Inst Microscale Optoelect, Coll Phys & Optoelect Engn, Collaborat Innovat Ctr Optoelect Sci & Technol,Min, Shenzhen 518060, Peoples R China Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R ChinaSun, Shuo论文数: 0 引用数: 0 h-index: 0机构: Shandong Univ Technol, Sch Phys & Optoelect Engn, Zibo 255049, Peoples R China Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R ChinaZhang, HuaNian论文数: 0 引用数: 0 h-index: 0机构: Shandong Univ Technol, Sch Phys & Optoelect Engn, Zibo 255049, Peoples R China Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R ChinaWageh, S.论文数: 0 引用数: 0 h-index: 0机构: King Abdulaziz Univ, Fac Sci, Dept Phys, Jeddah 21589, Saudi Arabia Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R ChinaAl-Ghamdi, Ahmed A.论文数: 0 引用数: 0 h-index: 0机构: King Abdulaziz Univ, Fac Sci, Dept Phys, Jeddah 21589, Saudi Arabia Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R ChinaZhang, Han论文数: 0 引用数: 0 h-index: 0机构: Shenzhen Univ, Inst Microscale Optoelect, Coll Phys & Optoelect Engn, Collaborat Innovat Ctr Optoelect Sci & Technol,Min, Shenzhen 518060, Peoples R China Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R ChinaLi, DengWang论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R China Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Med Phys & Image Proc Techno, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Peoples R China
- [5] GRAPHENE BASED SOLITON MODE-LOCKED ERBIUM DOPED FIBER LASER FOR SUPERCONTINUUM GENERATIONDIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 2018, 13 (03) : 777 - 784Hammadi, Y., I论文数: 0 引用数: 0 h-index: 0机构: Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, Iraq Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, IraqMansour, T. S.论文数: 0 引用数: 0 h-index: 0机构: Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, Iraq Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, IraqAlani, I. A. M.论文数: 0 引用数: 0 h-index: 0机构: Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, Malaysia Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, IraqAhmed, M. H. M.论文数: 0 引用数: 0 h-index: 0机构: Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, Malaysia Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, IraqAl-Masoodi, A. H. H.论文数: 0 引用数: 0 h-index: 0机构: Al Madinah Int Univ, Fac Engn, Dept Elect & Elect Engn, Shah Alam 40100, Selangor, Malaysia Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, IraqJusoh, Z.论文数: 0 引用数: 0 h-index: 0机构: Univ Teknol Mara Terengganu, Fac Elect Engn, Dungun 23000, Terengganu, Malaysia Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, IraqHarun, S. W.论文数: 0 引用数: 0 h-index: 0机构: Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, Malaysia Airlangga Univ, Fac Sci & Technol, Dept Phys, Surabaya 60115, Indonesia Univ Baghdad, Inst Laser Postgrad Studies, Baghdad, Iraq
- [6] Sub-200 fs soliton mode-locked fiber laser based on bismuthene saturable absorberOPTICS EXPRESS, 2018, 26 (18): : 22750 - 22760Guo, Bo论文数: 0 引用数: 0 h-index: 0机构: Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R China Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R ChinaWang, Shi-Hao论文数: 0 引用数: 0 h-index: 0机构: Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R China Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R ChinaWu, Zhi-Xin论文数: 0 引用数: 0 h-index: 0机构: Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R China Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R ChinaWang, Ze-Xin论文数: 0 引用数: 0 h-index: 0机构: Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R China Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R ChinaWang, Da-He论文数: 0 引用数: 0 h-index: 0机构: Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R China Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R ChinaHuang, Hao论文数: 0 引用数: 0 h-index: 0机构: Shenzhen Univ, Coll Optoelect Engn, Minist Educ & Guangdong Prov, Shenzhen Engn Lab Phosphorene & Optoelect,Key Lab, Shenzhen 518060, Peoples R China Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R ChinaZhang, Feng论文数: 0 引用数: 0 h-index: 0机构: Shenzhen Univ, Coll Optoelect Engn, Minist Educ & Guangdong Prov, Shenzhen Engn Lab Phosphorene & Optoelect,Key Lab, Shenzhen 518060, Peoples R China Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R ChinaGe, Yan-Qi论文数: 0 引用数: 0 h-index: 0机构: Shenzhen Univ, Coll Optoelect Engn, Minist Educ & Guangdong Prov, Shenzhen Engn Lab Phosphorene & Optoelect,Key Lab, Shenzhen 518060, Peoples R China Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R ChinaZhang, Han论文数: 0 引用数: 0 h-index: 0机构: Shenzhen Univ, Coll Optoelect Engn, Minist Educ & Guangdong Prov, Shenzhen Engn Lab Phosphorene & Optoelect,Key Lab, Shenzhen 518060, Peoples R China Harbin Engn Univ, Minist Educ, Key Lab In Fiber Integrated Opt, Harbin 150001, Heilongjiang, Peoples R China
- [7] 80 fs passively mode-locked Er-doped fiber laserLASER PHYSICS, 2015, 25 (06)Boguslawski, Jakub论文数: 0 引用数: 0 h-index: 0机构: Wroclaw Univ Technol, Laser & Fiber Elect Grp, PL-50370 Wroclaw, Poland Wroclaw Univ Technol, Laser & Fiber Elect Grp, PL-50370 Wroclaw, PolandSotor, Jaroslaw论文数: 0 引用数: 0 h-index: 0机构: Wroclaw Univ Technol, Laser & Fiber Elect Grp, PL-50370 Wroclaw, Poland Wroclaw Univ Technol, Laser & Fiber Elect Grp, PL-50370 Wroclaw, PolandSobon, Grzegorz论文数: 0 引用数: 0 h-index: 0机构: Wroclaw Univ Technol, Laser & Fiber Elect Grp, PL-50370 Wroclaw, Poland Wroclaw Univ Technol, Laser & Fiber Elect Grp, PL-50370 Wroclaw, PolandAbramski, Krzysztof M.论文数: 0 引用数: 0 h-index: 0机构: Wroclaw Univ Technol, Laser & Fiber Elect Grp, PL-50370 Wroclaw, Poland Wroclaw Univ Technol, Laser & Fiber Elect Grp, PL-50370 Wroclaw, Poland
- [8] Niobium telluride absorber for a mode-locked vector soliton fiber laserScience China Physics, Mechanics & Astronomy, 2023, 66XinXin Shang论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal University,Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and ElectronicsNanNan Xu论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal University,Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and ElectronicsJia Guo论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal University,Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and ElectronicsShuo Sun论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal University,Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and ElectronicsHuaNian Zhang论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal University,Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and ElectronicsS. Wageh论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal University,Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and ElectronicsAhmed A. Al-Ghamdi论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal University,Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and ElectronicsHan Zhang论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal University,Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and ElectronicsDengWang Li论文数: 0 引用数: 0 h-index: 0机构: Shandong Normal University,Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics
- [9] Soliton molecules in a fiber laser mode-locked by a graphene-based saturable absorberLASER PHYSICS, 2015, 25 (07)Gao, Bo论文数: 0 引用数: 0 h-index: 0机构: Jilin Univ, Coll Commun Engn, Changchun 130012, Peoples R China Jilin Univ, Coll Commun Engn, Changchun 130012, Peoples R ChinaHuo, Jiayu论文数: 0 引用数: 0 h-index: 0机构: Jilin Univ, Coll Commun Engn, Changchun 130012, Peoples R China Jilin Univ, Coll Commun Engn, Changchun 130012, Peoples R ChinaWu, Ge论文数: 0 引用数: 0 h-index: 0机构: Jilin Univ, Coll Elect Sci & Engn, Changchun 130012, Peoples R China Jilin Univ, Coll Commun Engn, Changchun 130012, Peoples R ChinaTian, Xiaojian论文数: 0 引用数: 0 h-index: 0机构: Jilin Univ, Coll Elect Sci & Engn, Changchun 130012, Peoples R China Jilin Univ, Coll Commun Engn, Changchun 130012, Peoples R China
- [10] Generation of mode-locked states of conventional solitons and bright-dark solitons in graphene mode-locked fiber laserFRONTIERS OF OPTOELECTRONICS, 2023, 16 (01)Li, Zixiong论文数: 0 引用数: 0 h-index: 0机构: Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R China Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R ChinaLi, Mingyu论文数: 0 引用数: 0 h-index: 0机构: Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R China Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R ChinaHou, Xinyi论文数: 0 引用数: 0 h-index: 0机构: Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R China Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R ChinaDu, Lei论文数: 0 引用数: 0 h-index: 0机构: Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R China Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R ChinaXiao, Lin论文数: 0 引用数: 0 h-index: 0机构: Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R China Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R ChinaWang, Tianshu论文数: 0 引用数: 0 h-index: 0机构: Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R China Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R ChinaMa, Wanzhuo论文数: 0 引用数: 0 h-index: 0机构: Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R China Changchun Univ Sci & Technol, Sch Optoelect Engn, Dept Opt Engn, Changchun 130022, Peoples R China