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Chinese Science Bulletin 1999年第7期44卷 664-668页

作者： Qinyuan Zhang Lili Hu zhonghong jiang Chinese Acad Sci Shanghai Inst Opt & Fine Mech Shanghai 201800 Peoples R China

A new method to calculate the formation enthalpies and free energies of compounds based on standard electromotive force of cation,φ0, and free energies of formation, ΔG2980, or formation enthalpies, ΔH2980, of chloride was proposed. A linear relationship between φ0 and ΔG2980, φ0 and ΔH2980, and ΔG2980 and ΔH2980 was found respectively. The parameters used for thermodynamic calculation were calculated. The calculated values of the formation enthalpies and the free energies of formation of platinum compounds, such as Pt3（PO4）2 and Pt （PO3）2,were given for the first time. The mechanism of eliminating platinum inclusions in phosphate laser glass by POCI3 gas bubbling was interpreted from thermodynamic aspect.

关键词： thermodynamics phosphate laser glass platinum inclusions.

The effect of OH^(-) groups on the spectroscopic properties of erbium-doped tellurite glasses

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Science China(Technological Sciences) 2005年第6期48卷 638-647页

作者： YU Chunlei DAI Shixun ZHOU Gang ZHANG Junjie HU Lili jiang zhonghong Shanghai Institute of Optics and Fine Mechanics Chinese Academy of SciencesShanghai 201800China Graduate School of the Chinese Academy of Sciences Beijing 100049China

A series of five different concentration erbium-doped tellurite glasses with various hydroxl groups were prepared. Infrared spectra of glasses were measured. In order to estimate the exact content of OH? groups in samples, various absorption coefficients of the OH? vibration band were analyzed under the different oxygen bubbling times. The absorption spectra of the glasses were measured, and the Judd-Ofelt intensity parameters Ω i of samples with the different erbium ions concentration and OH? contents were calculated on the basis of the Judd-Ofelt theory. The peak stimulated emission cross-section of 4|13/2→4|15/2 transition of the samples was finally calculated by using the McCumber theory. The fluorescence spectra of Er3+:4|13/2→4|15/2 transition and the lifetime of Er3+:4|13/2 level of the samples were measured. The effects of OH? groups on the spectroscopic properties of Er3+ doped samples with the different concentrations were discussed. The results showed that the OH? groups had great influences on the Er3+ lifetime and the fluorescence peak intensity. The OH? group is a main influence factor of fluorescence quenching when the doping concentration of Er2O3 is smaller than 1.0 mol%, but higher after this concentration, the energy transfer of Er3+ ions turns into the main function of the fluorescence quenching. And basically, there is no influence on the other spectroscopic properties (FWHM, absorption spectra, peak stimulated emission cross section, etc.).

关键词： OH^(-)groups tellurite glasses erbium ions spectroscopic properties

Study of a new ytterbium doped phosphate laser glass

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Chinese Science Bulletin 2002年第3期47卷 255-259页

作者： DAI Shixun HU Lili A.Sugiyama Y.Izawa LIU Zhuping jiang zhonghong Shanghai Institute of Optics and Fine Mechanics Chinese Academy of SciencesShanghai 201800China Japan Atomic Energy Research Institute Kyoto 619-0215Japan Institute of Laser Engineering Osaka UniversityOsaka 565-0871Japan

Physical, and spectral properties of a new com-mercial ytterbium doped phosphate laser glass with big size, NEW/Yb, was researched. Assessing from thermal mechani-cal property, nonlinear property, crystalline phase, micro defects and spectroscopic properties of NEW/Yb and Kigre’s QX/Yb glasses, it is found that thermal-optical properties and glass internal quality of NEW/Yb glass are superior to QX/Yb glass. For NEW/Yb, the emission cross-section and fluorescent lifetime have a value of 0.53×10 pm2 and 2.2 ms, which are higher than those of QX/Yb.

关键词： ytterbium-doped glass phosphate glasses glass properties spectroscopy.

Surface Crystallized Glass with β-Barium Borate for Nonlinear Optical Applications

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Chinese Journal of Lasers 1997年第2期B6卷 189-192页

作者： ZHANG Qinyuan ZHAO Yonghua jiang zhonghong(Shanghai Institute of Optics & Fine Mechanics, Chinese Academy of SciencesP. O. Box 800-216, Shanghai 201800) Shanghai Inst of Optics and Fine mechanics Chinese Acad of Sciences Shanghai China

Optical second harmonic generation has been observed in surface crystallized but transpeent binary BaO-B2O3 and ternary BaO-B2O3-0. 1Al2O3 glasses using a Q -switched Nd:YAG laser. The only crystalline phase formed under controlled heat treatment of the base glass was β -BaB2O4 and preferred a -axis orientation of β -BaB2O4 fine grains was noticed. The glass surface crystallized layer is about 2μm in thickness and most grain size is less than 0. 3 μm.

关键词： glass-ceramics second harmonic generation surface crystallized

Theoretical　Study　of　the　Second－order　Nonlinear　Generation　in　Glass　with　Crystallization

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Chinese Journal of Lasers 1996年第5期B5卷 415-422页

作者： HAN Juguang GAO Wenyan jiang zhonghong (Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences,P. O. Box 800-216, Shanghai 201800, China) Shanghai Inst of Optics and Fine Mechanics Shanghai China

ＴｈｅｏｒｅｔｉｃａｌＳｔｕｄｙｏｆｔｈｅＳｅｃｏｎｄ－ｏｒｄｅｒＮｏｎｌｉｎｅａｒＧｅｎｅｒａｔｉｏｎｉｎＧｌａｓｓｗｉｔｈＣｒｙｓｔａｌｌｉｚａｔｉｏｎＨＡＮＪｕｇｕａｎｇ；ＧＡＯＷｅｎｙａｎ；ＪＩＡＮＧＺｈｏｎ... 详细信息

ＴｈｅｏｒｅｔｉｃａｌＳｔｕｄｙｏｆｔｈｅＳｅｃｏｎｄ－ｏｒｄｅｒＮｏｎｌｉｎｅａｒＧｅｎｅｒａｔｉｏｎｉｎＧｌａｓｓｗｉｔｈＣｒｙｓｔａｌｌｉｚａｔｉｏｎＨＡＮＪｕｇｕａｎｇ；ＧＡＯＷｅｎｙａｎ；ＪＩＡＮＧＺｈｏｎｇｈｏｎｇ（ＳｈａｎｇｈａｉＩｎｓ...

关键词： second-order nonlinear generation microcrystal grain glass

Tunable Solid-State Laser Using Organic Dye DCM Doped ORMOSIL

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Chinese Journal of Lasers 1995年第3期B4卷 217-222页

作者： YE Hui HU Wentao jiang zhonghong(Shanghai Institute of Optics and Fine Mechanics, Academia Sinica,P. O. Box 800-216, Shanghai 201800, China) Shanghai Inst of Optics and Fine Mechanics Academia Sinica Shanghai China

ＴｕｎａｂｌｅＳｏｌｉｄ－ＳｔａｔｅＬａｓｅｒＵｓｉｎｇＯｒｇａｎｉｃＤｙｅＤＣＭＤｏｐｅｄＯＲＭＯＳＩＬ￥ＹＥＨｕｉ；ＨＵＷｅｎｔａｏ；ＪＩＡＮＧＺｈｏｎｇｈｏｎｇ（ＳｈａｎｇｈａｉＩｎｓｔｉｔｕｔｅｏｆＯｐｔｉｃ... 详细信息

ＴｕｎａｂｌｅＳｏｌｉｄ－ＳｔａｔｅＬａｓｅｒＵｓｉｎｇＯｒｇａｎｉｃＤｙｅＤＣＭＤｏｐｅｄＯＲＭＯＳＩＬ￥ＹＥＨｕｉ；ＨＵＷｅｎｔａｏ；ＪＩＡＮＧＺｈｏｎｇｈｏｎｇ（ＳｈａｎｇｈａｉＩｎｓｔｉｔｕｔｅｏｆＯｐｔｉｃｓａｎｄＦｉｎｅＭｅｃｈａｎｉｃｓ...

关键词： solid-state dye laser tunable laser ORMOSIL

An investigation on laser-diode-array pumped Nd: glass slab laser

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Chinese Journal of Lasers 1994年第4期B3卷 315-319页

作者： HU Wentao ZHOU Fuzheng CHEN Youming jiang zhonghong (Shanghai Institute of Opfics and Fine Mechanics, Academia Sinica P. O. Box 800-211, Shanghai 201800, China) Shanghai Inst of Optics and Fine Mechanics Acad Sinica Shanghai China

Ａｎｉｎｖｅｓｔｉｇａｔｉｏｎｏｎｌａｓｅｒ－ｄｉｏｄｅ－ａｒｒａｙｐｕｍｐｅｄＮｄ：ｇｌａｓｓｓｌａｂｌａｓｅｒ￥ＨＵＷｅｎｔａｏ；ＺＨＯＵＦｕｚｈｅｎｇ；ＣＨＥＮＹｏｕｍｉｎｇ；ＪＩＡＮＧＺｈｏｎｇｈｏｎｇ（Ｓｈ... 详细信息

Ａｎｉｎｖｅｓｔｉｇａｔｉｏｎｏｎｌａｓｅｒ－ｄｉｏｄｅ－ａｒｒａｙｐｕｍｐｅｄＮｄ：ｇｌａｓｓｓｌａｂｌａｓｅｒ￥ＨＵＷｅｎｔａｏ；ＺＨＯＵＦｕｚｈｅｎｇ；ＣＨＥＮＹｏｕｍｉｎｇ；ＪＩＡＮＧＺｈｏｎｇｈｏｎｇ（ＳｈａｎｇｈａｉＩｎｓｔｉｔｕｔｅｏｆ...

关键词： laser-diode pump solid-state lasers Nd: glass lasers

Upconversion　Fluorescence　of　Er2O3　Doped　BaF2-TeO2　and　PbF1-TeO2　Oxyhalide　Tellurite　Glasses

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Chinese Journal of Lasers 1995年第6期B4卷 557-562页

作者： HU Lin jiang zhonghong HU Wentao SONG Xiuyu(Shanghai Indstitute of Optics and Fine Mechanics, Academia Sinica, O. for 800-216, Shanghai 201800, China)Received 28 Mar. 1995 Revised manuscript received 6 June 1995 Shanghai Inst of Optics and Fine Mechanics Academia Sinica Shanghai China

ＵｐｃｏｎｖｅｒｓｉｏｎＦｌｕｏｒｅｓｃｅｎｃｅｏｆＥｒ２Ｏ３ＤｏｐｅｄＢａＦ２－ＴｅＯ２ａｎｄＰｂＦ１－ＴｅＯ２ＯｘｙｈａｌｉｄｅＴｅｌｌｕｒｉｔｅＧｌａｓｓｅｓ￥ＨＵＬｉｎ；ＪＩＡＮＧＺｈｏｎｇｈｏｎｇ；ＨＵＷｅ... 详细信息

ＵｐｃｏｎｖｅｒｓｉｏｎＦｌｕｏｒｅｓｃｅｎｃｅｏｆＥｒ２Ｏ３ＤｏｐｅｄＢａＦ２－ＴｅＯ２ａｎｄＰｂＦ１－ＴｅＯ２ＯｘｙｈａｌｉｄｅＴｅｌｌｕｒｉｔｅＧｌａｓｓｅｓ￥ＨＵＬｉｎ；ＪＩＡＮＧＺｈｏｎｇｈｏｎｇ；ＨＵＷｅｎｔａｏ；ＳＯＮＧＸｉｕｙｕ...

关键词： upconversion fluorescence oxyhalide tellurite glass Er3+ dopant

Quasi-CW Diode Laser End-pumped Yb3+: Glass Microchip Laser

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Chinese Journal of Lasers 2002年第2期11卷 6-8页

作者： DAI Shixun HU Lili LIU Zhuping HUANG Guosong jiang zhonghong( Shanghai Institute of Optics and Fine Mechanics, The Chinese Academyof Sciences, Shanghai 201800, China)YASUKAZU Izawa(Institute of Laser Engineering, Oska University, Osaka 565-0871, Japan ) Shanghai Institute of Optics and Fine Mechanics The Chinese Academy of Sciences 上海 Shanghai Institute of Optics and Fine Mechanics The Chinese Academy of Sciences 上海 201800 Institute of Laser Engineering Oska University 日本 Osaka 565-0871

Quasi-CW diode-pumped Yb3+: borate glass and Yb3+: phosphate glass microchip lasers have been reported. From Yb3+: phosphate glass laser, the maximum average output power was 31 mW and the optical-optical conversion efficiency was 5% . The maximum average output power was 18 mW, and optical-optical conversion efficiency was 3% for Yb3+ :borate glass laser.

关键词： LD pumping ytterbium doped borate glasses ytterbium doped phosphate glasses Quasi-CW lasers

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凝胶基质高效可调谐固态染料激光器

光学学报 1999年第6期19卷 766-770页

作者：张勤远姜中宏胡丽丽中国科学院上海光学精密机械研究所

采用溶胶－凝胶（ｓｏｌ－ｇｅｌ）工艺制成激光染料掺杂有机改性凝胶玻璃（Ｏｒｍｏｓｉｌ）。用室温下调ＱＮｄＹＡＧ激光器倍频光（５３２ｎｍ）泵浦凝胶基，成功地获得了高转换效率、长寿命、可调谐固态染料激光器的激光输出。其中... 详细信息

采用溶胶－凝胶（ｓｏｌ－ｇｅｌ）工艺制成激光染料掺杂有机改性凝胶玻璃（Ｏｒｍｏｓｉｌ）。用室温下调ＱＮｄＹＡＧ激光器倍频光（５３２ｎｍ）泵浦凝胶基，成功地获得了高转换效率、长寿命、可调谐固态染料激光器的激光输出。其中ＳｉＯ２－Ｏｒｍｏｓｉｌ基质Ｐｙｒｏｍｅｔｈｅｎｅ５９７染料激光器，激光输出阈值低于１０μＪ，斜率效率η＝６１％，５５０～５９４ｎｍ波长范围内连续可调谐，激光输出能量下降１０％所承受的激光脉冲数大于２．５×１０４个（激光泵浦频率１Ｈｚ，能量密度１ｍＪ／ｃｍ２）。

关键词：溶胶-凝胶激光染料固态激光器可调谐