Nonlinear optical properties of (1-x)Pb(Mg1/3Nb2/3)O3-x PbTiO3investigated by the femtosecond Z-scan technique

doi:10.1117/1.OE.57.5.057103

	Nonlinear optical properties of (1-x)Pb(Mg1/3Nb2/3)O3-x PbTiO3investigated by the femtosecond Z-scan technique
	Zhang, Xuejiao 1; Dong, Ningning 2; Zhang, Ruofan 1; Zhang, Jianhua 1
刊名	Optical Engineering
	2018
卷号	57 期号:5
ISSN号	00913286
DOI	10.1117/1.OE.57.5.057103
英文摘要	Nonlinear optical properties in La-modified (1-x) Pb (Mg1/3Nb2/3) O3-xPbTiO3(PMN-PT) (3/75/25) transparent ceramic are studied. The optical nonlinearity is investigated employing Z-scan technique at the off-resonant wavelengths of 515 and 1030 nm. The two-photon absorption coefficient is measured up to be 9.6 cm/GW at 515 nm, and three-photon absorption coefficient is found to be 0.091 cm3/GW2at 1030 nm. When an external electric field was applied to the PMN-PT, we found that the electric field increased from 0 to 3 kV/cm in the closed-aperture Z-scan experiment with the wavelength of 515 nm, whereas the nonlinear refractive index n2increased from 1.85 × 10-8esu to 3.87 × 10-8esu, an increase of 110%. The large nonlinear effect could be applied in areas such as sensor protection and telecommunications and to write permanent refractive index structures into the interior of optical materials, which may make a difference in integrate optoelectronic devices progress. © 2018 Society of Photo-Optical Instrumentation Engineers (SPIE).
出版者	SPIE
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25183]
专题	中国科学院上海硅酸盐研究所
作者单位	1.China Academy of Space Technology, Xi'an, Shanxi, China; 2.Chinese Academy of Science, Shanghai Institute of Optics and Fine Mechanics, Shanghai Key Laboratory of All Solid-State Laser and Applied Techniques, Shanghai, China
推荐引用方式 GB/T 7714	Zhang, Xuejiao,Dong, Ningning,Zhang, Ruofan,et al. Nonlinear optical properties of (1-x)Pb(Mg1/3Nb2/3)O3-x PbTiO3investigated by the femtosecond Z-scan technique[J]. Optical Engineering,2018,57(5).
APA	Zhang, Xuejiao,Dong, Ningning,Zhang, Ruofan,&Zhang, Jianhua.(2018).Nonlinear optical properties of (1-x)Pb(Mg1/3Nb2/3)O3-x PbTiO3investigated by the femtosecond Z-scan technique.Optical Engineering,57(5).
MLA	Zhang, Xuejiao,et al."Nonlinear optical properties of (1-x)Pb(Mg1/3Nb2/3)O3-x PbTiO3investigated by the femtosecond Z-scan technique".Optical Engineering 57.5(2018).