| Autor: |
Kushibiki, Jun-ichi, Ono, Yuu, Sasamata, Takeji |
| Předmět: |
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| Zdroj: |
IEEE Transactions on Ultrasonics Ferroelectrics & Frequency Control; Jul2002, Vol. 49 Issue 7, p905, 10p, 6 Black and White Photographs, 1 Diagram, 4 Charts, 5 Graphs |
| Abstrakt: |
Describes the demonstration for feeding back the results obtained by the line-focus-beam ultrasonic material characterization (LFB-UMC) system to the crystal growth conditions for optical-grade LiTaO[sub3] crystals and for achieving much improved homogeneity of chemical composition. Function of ferroelectric single cyrstals of LiNbO[sub3] and LiTaO[sub3]; Measurement principle of the LFB-UMC system; Factors which affect the chemical composition variations in crystals. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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