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Yb:YCOB Self-Frequency-Doubled Yellow Laser Crystal and Device
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Dazhi LU, Qiannan FANG, Haohai YU, Huaijin ZHANG, Jiyang WANG
Journal of the Chinese Ceramic Society | 2021, 49(2) : 246 - 249
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Journal of the Chinese Ceramic Society | 2021, 49(2): 246-249
• Special Issue on Inerim Achievements of Key Program of National Natural Science Foundation of China •
Yb:YCOB Self-Frequency-Doubled Yellow Laser Crystal and Device
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Dazhi LU, Qiannan FANG, Haohai YU, Huaijin ZHANG, Jiyang WANG
Affiliations
  • State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China

    • LU Dazhi (1990-), male, Ph.D., Associate Researcher. E-mail:

About Author:

LU Dazhi (1990-), male, Ph.D., Associate Researcher. E-mail:

Published: 2021-02-20 doi: 10.14062/j.issn.0454-5648.20200446
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Yb:YCa4O(BO3)3 (Yb:YCOB) self-frequency doubling (SFD) crystals with different doping concentrations (5%-30%, mole fraction, the same below) were grown by the Czochralski method, and the relationship between the structure and doping concentration of the as-grown crystals was analyzed. The crystals were cut along the direction with a maximum effective nonlinear coefficient, and the microchip structure design was realized. The yellow laser output with a maximum power of 1.71 W can be obtained in Yb:YCOB crystal with a doping concentration of 30% and a crystal length of 4 mm with respect to the electric-phonon coupling effect. The conversion efficiency is 11.97% and the output wavelength is stabilized at 570 nm based on the proper coating parameter design. The results show that Yb:YCOB SFD crystals can realize the practical yellow laser.

functional composite crystal  /  self-frequency doubling laser  /  yellow laser
路大治, 房倩楠, 于浩海, 张怀金, 王继扬. Yb：YCOB黄光激光自倍频晶体. 硅酸盐学报, 2021 , 49 (2) : 246 -249 . DOI: 10.14062/j.issn.0454-5648.20200446
Dazhi LU, Qiannan FANG, Haohai YU, Huaijin ZHANG, Jiyang WANG. Yb:YCOB Self-Frequency-Doubled Yellow Laser Crystal and Device[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (2) : 246 -249 . DOI: 10.14062/j.issn.0454-5648.20200446
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Year 2021 volume 49 Issue 2
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Article Info
doi: 10.14062/j.issn.0454-5648.20200446
  • Receive Date：2020-06-20
  • Online Date：2026-10-30
  • Published：2021-02-20
Article Data
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History
  • Received：2020-06-20
  • Revised：2020-07-18
Funding
Affiliations
    State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China

Corresponding:

ZHANG Huaijin (1965-), male, Ph.D., Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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