Enhanced Photorefractive Properties of a Rh-Doped BaTiO<suB>3</suB> Crystal at Elevated Temperature

Chin. Phys. Lett.

1997, Vol. 14

Issue (11): 838-841 DOI:

Original Articles

Enhanced Photorefractive Properties of a Rh-Doped BaTiO₃ Crystal at Elevated Temperature

CHI Ming-jun;DOU Shuo-xing;GAO Hong;SONG Hong-wei;ZU Ji-feng;ZHU Yong;YE Pei-xian

Institute of Physics & Center for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080

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CHI Ming-jun, DOU Shuo-xing, GAO Hong et al 1997 Chin. Phys. Lett. 14 838-841

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Abstract Two-beam coupling and self-pumped phase conjugation properties of a Rh-doped BaTiO₃ crystal were investigated at 633nm as the temperature was increased from 20 to 50°C. A significant decrease in response time and an increase in gain of two-beam coupling were obtained. The self-pumped phase conjugation reflectivity was increased from 45 to 64% in this temperature range.

Keywords: 42.65.Hw 42.70.Nq

Published: 01 November 1997

PACS:	42.65.Hw	(Phase conjugation; photorefractive and Kerr effects)
	42.70.Nq	(Other nonlinear optical materials; photorefractive and semiconductor materials)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1997/V14/I11/0838

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	CHI Ming-jun
	DOU Shuo-xing
	GAO Hong
	SONG Hong-wei
	ZU Ji-feng
	ZHU Yong
	YE Pei-xian

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