掺钕氟磷酸锶单晶研究

孟宪林; 祝莉; 张怀金; 张宏臻; 杨兆荷; Pu Wang; J. Dawes; Chang-Qing Wang; Y. T. Chow

掺钕氟磷酸锶单晶研究

Translated title of the contribution: Investigation on Nd:Sr₅(PO₄)₃F single crystal

孟宪林
, 祝莉
, 张怀金
, 张宏臻
, 杨兆荷
, Pu Wang
, J. Dawes
, Chang-Qing Wang
, Y. T. Chow

Department of Electrical Engineering

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

1 Citation (Scopus)

Abstract

The growth, structure, spectra, laser preperties and some physical properties of a new laser crystal Nd:Sr₅(PO₄)₃F (Nd:SFAP) were studied in order to search and evaluate the applications of the crystal to laser. The Nd:SFAP single crystals were successfully grown by Czochralski method and the laser experiment of the crystal crystal pumped by laser diode (LD) was demonstrated. The properties of as-grown crystal were measured by advanced equipments. Experimental results showed that Effective distribution coeffcient K_eff of Nd was 0.52. π polarization light with wavelength of 806nm was the best pumping light. The fluorescence lifetime of 2 at % Nd:SFAP crystal was 175 μs. The pumping threshold of Nd:SFAP laser was 15mW and its slope efficiency was 31.8%. From the investigation we can draw a conchusion: the Nd:SFAP crystal is an ideal laser mateiral for lower power lasers, but it isn't suited to be applied to higher power lasers.

Translated title of the contribution	Investigation on Nd:Sr₅(PO₄)₃F single crystal
Original language	Chinese (Simplified)
Pages (from-to)	787-792
Journal	无机材料学报
Volume	13
Issue number	6
Publication status	Published - Dec 1998

Research Keywords

晶体生长
激光器
激光特性
掺钕氟磷酸锶
光谱
Crystal growth
Laser
Laser performance
Nd:Sr5(PO4)3F
Spectrum

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@article{284b5a0e8bad4ba4a15d46d214d4764e,

title = "掺钕氟磷酸锶单晶研究",

abstract = "为探索和评价新型激光晶体掺钛氟磷酸银 Nd:Sr5(PO4)3F (Nd:SFAP) 在制作激光器方面的应用，对其生长、结构、光谱与激光特性及一些物理性能进行了系统研究．采用 Czochralski 法成功地生长出单晶；用先进的设备对所生长之晶体进行了有关测量，并进行了以激光二极管为泵浦源、该晶体为工作物质的激光实验．结果表明：晶体生长中 Nd 的有效分凝系数为 0.52；理想的泵浦光应是 806um 的 π 偏振光，荧光寿命为 175μs；泵浦阈值15mW，斜效率为 31.8％研究结论为: Nd:SFAP 晶体是制作小型 LD 泵浦激光器的理想材料，但用它制作较大功率激光器是不合适的.",

keywords = "晶体生长, 激光器, 激光特性, 掺钕氟磷酸锶, 光谱, Crystal growth, Laser, Laser performance, Nd:Sr5(PO4)3F, Spectrum, 掺钕氟磷酸锶, 晶体生长, 光谱, 激光特性, 激光器, 摻釹氟磷酸鍶, 晶體生長, 光譜, 激光特性, 激光器",

author = "孟宪林 and 祝莉 and 张怀金 and 张宏臻 and 杨兆荷 and Pu Wang and J. Dawes and Chang-Qing Wang and Chow, \{Y. T.\}",

year = "1998",

month = dec,

language = "繁体中文",

volume = "13",

pages = "787--792",

journal = "无机材料学报",

issn = "1000-324X",

publisher = "中国科技出版传媒股份有限公司",

number = "6",

}

TY - JOUR

T1 - 掺钕氟磷酸锶单晶研究

AU - 孟宪林, null

AU - 祝莉, null

AU - 张怀金, null

AU - 张宏臻, null

AU - 杨兆荷, null

AU - Wang, Pu

AU - Dawes, J.

AU - Wang, Chang-Qing

AU - Chow, Y. T.

PY - 1998/12

Y1 - 1998/12

N2 - 为探索和评价新型激光晶体掺钛氟磷酸银 Nd:Sr5(PO4)3F (Nd:SFAP) 在制作激光器方面的应用，对其生长、结构、光谱与激光特性及一些物理性能进行了系统研究．采用 Czochralski 法成功地生长出单晶；用先进的设备对所生长之晶体进行了有关测量，并进行了以激光二极管为泵浦源、该晶体为工作物质的激光实验．结果表明：晶体生长中 Nd 的有效分凝系数为 0.52；理想的泵浦光应是 806um 的 π 偏振光，荧光寿命为 175μs；泵浦阈值15mW，斜效率为 31.8％研究结论为: Nd:SFAP 晶体是制作小型 LD 泵浦激光器的理想材料，但用它制作较大功率激光器是不合适的.

AB - 为探索和评价新型激光晶体掺钛氟磷酸银 Nd:Sr5(PO4)3F (Nd:SFAP) 在制作激光器方面的应用，对其生长、结构、光谱与激光特性及一些物理性能进行了系统研究．采用 Czochralski 法成功地生长出单晶；用先进的设备对所生长之晶体进行了有关测量，并进行了以激光二极管为泵浦源、该晶体为工作物质的激光实验．结果表明：晶体生长中 Nd 的有效分凝系数为 0.52；理想的泵浦光应是 806um 的 π 偏振光，荧光寿命为 175μs；泵浦阈值15mW，斜效率为 31.8％研究结论为: Nd:SFAP 晶体是制作小型 LD 泵浦激光器的理想材料，但用它制作较大功率激光器是不合适的.

KW - 晶体生长

KW - 激光器

KW - 激光特性

KW - 掺钕氟磷酸锶

KW - 光谱

KW - Crystal growth

KW - Laser

KW - Laser performance

KW - Nd:Sr5(PO4)3F

KW - Spectrum

KW - 掺钕氟磷酸锶

KW - 晶体生长

KW - 光谱

KW - 激光特性

KW - 激光器

KW - 摻釹氟磷酸鍶

KW - 晶體生長

KW - 光譜

KW - 激光特性

KW - 激光器

UR - https://www.scopus.com/pages/publications/33745841576

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-33745841576&origin=recordpage

M3 - RGC 21 - Publication in refereed journal

SN - 1000-324X

VL - 13

SP - 787

EP - 792

JO - 无机材料学报

JF - 无机材料学报

IS - 6

ER -

掺钕氟磷酸锶单晶研究

Abstract

Research Keywords

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