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GROWTH OF BETA-BARIUM METABORATE SINGLE CRYSTAL FIBERS ALONG THE PHASE MATCHING DIRECTION
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HOU Jianguo;TANG Dingyuan;CHEN Chuangtian;YE Linghua*;CHEN Jiqin*;DING Zuchang* |
Fujian Institute of Research on the Structure of Matter, Academia Sinica, Fuzhou 350002
*Graduate School, Zhejiang University, Hangzhou 310027 |
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Cite this article: |
HOU Jianguo, TANG Dingyuan, CHEN Chuangtian et al 1990 Chin. Phys. Lett. 7 568-570 |
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Abstract High optical quality single crystal fibers of β-BaB2O4(BBO), an important nonlinear optical material, were grown along the second-harmonic generation phase matching direction by the laser heated pedestal growth method. The effects of various growth parameters, especially growth rate, on growth stability and fiber quality were investigated. It was found that 0.25mm/min is the suitable growth rate which can reduces the harmful effects of growth anisotropy and constitutional supercooling on fiber quality.
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Keywords:
81.10.Dn
81.10.Fq
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Published: 01 December 1990
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PACS: |
81.10.Dn
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(Growth from solutions)
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81.10.Fq
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(Growth from melts; zone melting and refining)
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