Hybrid integration of Ca0.28Ba0.72Nb2O6 thin film electro-optic waveguides with silica/silicon substrates

被引：12

作者：

Ndione, Paul F. ^{[1
]}

Ferrera, Marcello ^{[1
]}

Duchesne, David ^{[1
]}

Razzari, Luca ^{[1
,2
]}

Gaidi, Mounir ^{[1
,3
]}

Chaker, Mohamed ^{[1
]}

Morandotti, Roberto ^{[1
]}

机构：

[1] INRS EMT, Varennes, PQ J3X 1S2, Canada

[2] Univ Pavia, Dipartimento Elettr, I-27100 Pavia, Italy

[3] MA Fac Sci Bizerte, Bizerte, Tunisia

来源：

OPTICS EXPRESS | 2009年 / 17卷 / 17期

关键词：

CAXBA1-XNB2O6 X=0.28; GROWTH;

D O I：

10.1364/OE.17.015128

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Ca0.28Ba0.72Nb2O6 (CBN-28) waveguides based on thin film technology were fabricated on SiO2/(100) Si substrates. By using X-ray diffraction, we confirmed the preferential c-axis orientation of the CBN structures. An effective unclamped electro-optic r(33) coefficient of 12 pm/V was measured in CBN thin films by using an ellipsometric technique in reflection geometry. In addition, by means of a Fabry-Perot technique, the propagation losses of our strip loaded waveguides were estimated to be as low as 4.8 dB/cm and 6.5 dB/cm at telecommunication wavelengths for the fundamental TE and TM modes, respectively. (C) 2009 Optical Society of America

引用

页码：15128 / 15133

页数：6

共 8 条

[1] Anomalous elastic behavior of relaxor ferroelectric Ca0.28Ba0.72Nb2O6 single crystals
Pandey, Chandra Shekhar
Schreuer, Juergen
Burianek, Manfred
Muehlberg, Manfred
PHYSICAL REVIEW B, 2011, 84 (17)
[2] Stable Color Centers Induced in Pure and Neodymium Doped Ca0.28Ba0.72Nb2O6 Crystals by Gamma Irradiation
Potera, P.
Zhydachevskii, Ya.
Lukasiewicz, T.
ACTA PHYSICA POLONICA A, 2015, 127 (03) : 753 - 755
[3] Critical slowing down and elastic anomaly of uniaxial ferroelectric Ca0.28Ba0.72Nb2O6 crystals with tungsten bronze structure
Suzuki, K.
Matsumoto, K.
Dec, J.
Lukasiewicz, T.
Kleemann, W.
Kojima, S.
PHYSICAL REVIEW B, 2014, 90 (06):
[4] Scanning transmission electron microscopy imaging of 180° ferroelectric domains and application to Ca0.28Ba0.72Nb2O6 single crystals
He, Xiaoqing
Gu, Lin
Rockett, Angus
APPLIED PHYSICS LETTERS, 2016, 109 (26)
[5] Effect of doping with Nd3+ ions on the structural and ferroelectric properties of Ca0.28Ba0.72Nb2O6 single crystal
Gao, W. L.
Zhang, H. J.
Xia, S. Q.
Huang, B. B.
Liu, D.
Wang, J. Y.
Jiang, M. H.
Zheng, L. M.
Wang, J. F.
Lu, C. J.
MATERIALS RESEARCH BULLETIN, 2010, 45 (09) : 1209 - 1212
[6] Structure and electrical properties of Ca0.28Ba0.72Nb2O6 ceramics with addition of rare earth oxides (CeO2, La2O3)
Wei, Lingling
Yang, Zupei
Chao, Xiaolian
Jiao, Huan
CERAMICS INTERNATIONAL, 2014, 40 (04) : 5447 - 5453
[7] Investigation of Carbon ion-implanted waveguides in tungsten bronze (Ca0.28Ba0.72)0.25(Sr0.6Ba0.4)0.75Nb2O6 single crystal
Jiao, Yang
Wang, Chuan-Kui
Li, Zong-Liang
Ren, Ying-Ying
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2014, 334 : 77 - 80
[8] The influence of sintering temperature on structural and electrical properties of x (Ca0.28Ba0.72)Nb2O6-(1-x) (Sr0.61Ba0.39)Nb2O6 ceramics
Liu, Hongbo
Xu, Yu
JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY, 2020, 56 (04) : 1405 - 1411

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