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chinese Journal of Lasers 1995年第2期B4卷 117-122页

作者： JI Ying LIN Fucheng(shanghai Institute of optics and fine mechanics, Academia Sinica,shanghai 201800, china) shanghai Inst of optics and fine Mechanics Shanghai China

ＰｕｒｅＤｉｓｐｅｒｓｉｖｅＯｐｔｉｃａｌＢｉｓｔａｂｉｌｉｔｙｏｆＦｏｕｒ－ｌｅｖｅｌＳｙｓｔｅｍｉｎａＦａｂｒｙ－ＰｅｒｏｔＣａｖｉｔｙ￥ＪＩＹｉｎｇ；ＬＩＮＦｕｃｈｅｎｇ（ＳｈａｎｇｈａｉＩｎｓｔｉｔｕｔｅｏｆ... 详细信息

ＰｕｒｅＤｉｓｐｅｒｓｉｖｅＯｐｔｉｃａｌＢｉｓｔａｂｉｌｉｔｙｏｆＦｏｕｒ－ｌｅｖｅｌＳｙｓｔｅｍｉｎａＦａｂｒｙ－ＰｅｒｏｔＣａｖｉｔｙ￥ＪＩＹｉｎｇ；ＬＩＮＦｕｃｈｅｎｇ（ＳｈａｎｇｈａｉＩｎｓｔｉｔｕｔｅｏｆＯｐｔｉｃｓａｎｄＦｉｎｅＭｅｃｈ...

关键词： optical bistability c60/c70 four-level system

Optical Limiting Effect of SiO2 Gel co.taining c60

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chinese Journal of Lasers 1995年第3期B4卷 247-250页

作者： XIA Haiping ZHU co.gshan GAN Fuxi(shanghai Institute of optics and fine mechanics, Academic Sinica,P. O. Box 800-211, shanghai 201800,china) shanghai Inst of optics and fine mechanics Academia Sinica Shanghai China

ＯｐｔｉｃａｌＬｉｍｉｔｉｎｇＥｆｆｅｃｔｏｆＳｉＯ＿２ＧｅｌＣｏｎｔａｉｎｉｎｇＣ＿（６０）￥ＸＩＡＨａｉｐｉｎｇ；ＺＨＵＣｏｎｇｓｈａｎ；ＧＡＮＦｕｘｉ（ＳｈａｎｇｈａｉＩｎｓｔｉｔｕｔｅｏｆＯｐｔｉｃｓａｎｄＦ... 详细信息

ＯｐｔｉｃａｌＬｉｍｉｔｉｎｇＥｆｆｅｃｔｏｆＳｉＯ＿２ＧｅｌＣｏｎｔａｉｎｉｎｇＣ＿（６０）￥ＸＩＡＨａｉｐｉｎｇ；ＺＨＵＣｏｎｇｓｈａｎ；ＧＡＮＦｕｘｉ（ＳｈａｎｇｈａｉＩｎｓｔｉｔｕｔｅｏｆＯｐｔｉｃｓａｎｄＦｉｎｅＭｅｃｈａｎｉｃｓ，Ａｃａｄ...

关键词： sol-gel c60, optical limiting effect

Research on Thermal Effect of Window of High Power Fast Axial Flow co. Laser

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chinese Journal of Lasers 2000年第2期9卷 116-120页

作者： JIANG Jinbo cHENG Zhaogu NIU Zhenya ( shanghai Institute of optics and fine Mechanices, The chinese Academy of Sciences, shanghai 201800, china chagnchun Institute of optics and fine mechanics, chinese Academy of Sciences, The changchun 130022, china) 中科院上海光学精密机械所上海中科院长春光学精密机械所吉林长春

Because of the thermal effect of window of high power fast axial flow co.laser, the co.pler will be distorted and beco.e a co.vex lens. In this paper, the thermal distorted co.pler is taken as a quasi-lens ABcD system, and through experiment and theoretical analysis, relations between the position of the output beam waist, the beam waist size, divergence angle, and the output power are given.

关键词： quasi-lens ABcD system beam waist

Investigation of the Emission cross-sections and the Spectra of (cr4 +, Yb3+ ): YAG crystal

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chinese Journal of Lasers 2000年第2期9卷 187-190页

作者： DONG Jun DENG Peizhen XU Jun cHEN Wei (shanghai Institute of optics and fine mechanics, The chinese Academy of Sciences, shanghai 201800, china) 中科院上海光学精密机械所上海

The emission and the lifetime data of cr, Yb: YAG and Yb: YAG were reported. The effective peak stimulated-emission cross section of chromium and ytterbium-co.doped yttrium-aluminum garnets （cr, Yb: YAG） has been determined to be 8. 98 X 10-20cm2at room temperature. The luminescence spectrum of cr, Yb: YAG is the same as that of Yb: YAG. The luminescence lifetime of cr, Yb: YAG at room temperature is 0. 3 ms （Yb: YAG, 1.48 ms ）. The causes of the differences in the fluorescence spectra and the stimulatedemission cross-section between Yb: YAG and cr, Yb: YAG crystals were discussed. Also the potential of cr, Yb: YAG as a self Q switched laser crystal was discussed.

关键词： cr Yb: YAG crystal emission cross-section self Q-switched laser

Single crystal β-Ga_2O_3: cr grown by floating zone technique and its optical properties

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Science china(Technological Sciences) 2007年第1期50卷 51-56页

作者： ZHANG JunGang1, 2, LI Bin3, XIA changTai1, XU Jun1, DENG Qun4, XU XiaoDong1, WU Feng1, XU WuSheng4, SHI HongSheng4, PEI GuangQing1, 2 & WU YongQing1,2 1 shanghai Institute of optics and fine mechanics, chinese Academy of Sciences, shanghai 201800, china 2 Graduate School of the chinese Academy of Sciences, Beijing 100039, china 3 shanghai Institute of Applied Physics, chinese Academy of Sciences, shanghai 201800, china 4 GE (china) Research and Development center co. ltd., shanghai 201203, china 1. shanghai Institute of optics and fine mechanics Chinese Academy of Sciences Shanghai 201800 China 2. Graduate School of the chinese Academy of Sciences Beijing 100039 China 3. shanghai Institute of Applied Physics Chinese Academy of Sciences Shanghai 201800 China 4. GE (china) Research and Development center co. ltd. Shanghai 201203 China

β-Ga2O3: cr single crystals were grown by floating zone technique. Absorption spectra and fluorescence spectra were measured at room temperature. The values of field splitting parameter Dq and Racah parameter B were obtained by the peak values of absorption spectra. The value 10Dq/B=23.14 manifests that in β-Ga2O3 crystals cr3+ ions are influenced by low energy crystal field. After high temperature annealing in air, the cr3+ intrinsic emission was enhanced and the green lumines-cence disappeared. The strong and broad 691 nm emission was obtained at 420 nm excitation due to the electron transition occurred from 4T2 to 4A2. The studies manifest that the β-Ga2O3 crystals have the potential application for tunable laser.

关键词： β-Ga2O3: cr single crystals floating zone technique tunable laser spectrum.

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Fabrication　and　Thickness　Measurment　of　the　Thin　Films　Deposited　by　Planar　Magnetron　Sputtering

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chinese Journal of Lasers 1994年第1期B3卷 69-75页

作者： SHAO Jian-da FAN Zheng-xiu YI Kui YIN Gong-jie YUAN Lixiang(shanghai Institute of optics and fine mechanics, Academia Sinica, P. O. Box800-211, shanghai 201800, china) Acad Sinica Shanghai China

ＦａｂｒｉｃａｔｉｏｎａｎｄＴｈｉｃｋｎｅｓｓＭｅａｓｕｒｍｅｎｔｏｆｔｈｅＴｈｉｎＦｉｌｍｓＤｅｐｏｓｉｔｅｄｂｙＰｌａｎａｒＭａｇｎｅｔｒｏｎＳｐｕｔｔｅｒｉｎｇ￥ＳＨＡＯＪｉａｎ－ｄａ；ＦＡＮＺｈｅｎｇ－ｘｉｕ... 详细信息

ＦａｂｒｉｃａｔｉｏｎａｎｄＴｈｉｃｋｎｅｓｓＭｅａｓｕｒｍｅｎｔｏｆｔｈｅＴｈｉｎＦｉｌｍｓＤｅｐｏｓｉｔｅｄｂｙＰｌａｎａｒＭａｇｎｅｔｒｏｎＳｐｕｔｔｅｒｉｎｇ￥ＳＨＡＯＪｉａｎ－ｄａ；ＦＡＮＺｈｅｎｇ－ｘｉｕ；ＹＩＫｕｉ；ＹＩＮＧｏｎｇ－ｊｉ...

关键词： minimal co.tinous thichness low angle x -ray diffraction sputterting deposition

Optical　Reco.ding　Performance　of　In47Sb14Te39Phase　change　Thin　Films　using　514．5nm　Wavelength　Laser　Beam

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chinese Journal of Lasers 1996年第4期B5卷 341-348页

作者： MEN Liqiu JIANG Fusong GAN Fuxi(shanghai Institute of optics and fine Mechanixs,chinese Academy of Sciences P. O. Box 800-216, shanghai 201800, china) shanghai Inst of optics and fine Mechanics Chinese Acad of Sciences Shanghai China

ＯｐｔｉｃａｌＲｅｃｏｒｄｉｎｇＰｅｒｆｏｒｍａｎｃｅｏｆＩｎ４７Ｓｂ１４Ｔｅ３９ＰｈａｓｅＣｈａｎｇｅＴｈｉｎＦｉｌｍｓｕｓｉｎｇ５１４．５ｎｍＷａｖｅｌｅｎｇｔｈＬａｓｅｒＢｅａｍ￥ＭＥＮＬｉｑｉｕ；ＪＩＡＮＧＦ... 详细信息

ＯｐｔｉｃａｌＲｅｃｏｒｄｉｎｇＰｅｒｆｏｒｍａｎｃｅｏｆＩｎ４７Ｓｂ１４Ｔｅ３９ＰｈａｓｅＣｈａｎｇｅＴｈｉｎＦｉｌｍｓｕｓｉｎｇ５１４．５ｎｍＷａｖｅｌｅｎｇｔｈＬａｓｅｒＢｅａｍ￥ＭＥＮＬｉｑｉｕ；ＪＩＡＮＧＦｕｓｏｎｇ；ＧＡＮ?..

关键词： phase change materials short-wavelength reco.ding X-ray diffraction

Propagation Rule of Pulsed Light Beams through First-order Optical Systems

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chinese Journal of Lasers 1997年第2期B6卷 155-160页

作者： cAO Qing DENG Ximing(National Laboratory on High Power Laser and Physics,shanghai Institute of optics & fine mechanics, chinese Academy of SciencesP. O. Box 800-211, Shangha 201800) shanghai Inst of optics and fine Mechanics Chinese Acad of Sciences Shanghai China

The ABcD law and the M2 factor are generalized for the propagation of polychromatic pulsed light bcams through first-order optical systems. Two new perameters, the characteristic width ωc and the average wavelength A of a polychromatic pulsed light beam, are introduccd. The parameters ωc and the generalized M2 factor are proved to be appropriate to describe the propagation capebility and the "times of the diffractionlimit" of a general polychrumatic pulsed light beam, respectively.

关键词： polychromatic pulsed light beam ABcD law characteristic width ω_c average wavelength ■ M~2 factor

Study of Mass Distribution of carbon cluster Anions by a Laser Vaporization/Pulsed Molecular Beam Method

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chinese Journal of Lasers 1999年第5期B8卷 460-463页

作者： ZHANG Shengjia NI Guoquan ZHAI Huajin LIU Bingchen ZHOU Rufang(National Huaqiao University, Quanzhou, 362011, china Laboratory for Quantum optics, shanghai Institute of optics and fine mechanics,chinese Anademy of Sciences, shanghai 201800, china) National Huaqiao University Quanzhou362011China Laboratory for Quantum optics Shanghai Institute of Optics and Fine MechanicsChinese Academy of SciencesShanghai 201800China

By a laser vaporization/pulsed molecular beam method, the carbon anion clusters c(n=1 to 45) are produced and analyzed. An evident odd-even abundance alternation pattern is observed, with the even-numered c (n=8, 10, 14, 16, 18, 20, 22, 24, 26,28 and 30) standing out. It can also be observed that the peaks at n=5 and n=13 are prominent. co.pared with the results obtained by other authors, a discussion co.cerning cluster structures is made

关键词： carbon cluster laser vuporizations mass spectra