Growth and Characterization of K_3Li_<2-x>Nb_<5+x>O_<15+2x> Micro Single Crystals Formed by the μ-Pulling Down Method for Blue SHG Applications
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概要
- 論文の詳細を見る
Potassium lithium niobate (K_3Li_<2-X>Nb_<5+X>O_<15+2X>: KLN) crystals are difficult to grow by conventional crystal growth methods because of the distinct change of composition. Using the micro pulling down (μ-PD) method, crack-free and homogeneous KLN crystals with a length of 150 mm and diameters of 150,300 and 500 μm have been grown successfully. The crystals show good structural quality, single-domain structure and an excellent second harmonic generation property. The red irradiation of a Ti: sapphire laser and semiconductor laser diode was converted by μ-PD crystals to blue laser light with half wavelength.
- 社団法人応用物理学会の論文
- 1994-06-15
著者
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Fukuda Tsuguo
Institute For Materials Research Tohoku University
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Yoon D‐h
Electronics And Telecommunications Res. Inst. Daejeon Kor
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Yoon Dae-ho
Institute For Materials Research Tohoku University
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Fukuda Tsuguo
Institute For Material Research Tohoku University
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Hashimoto Makiko
Institute For Materials Research Tohoku University
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