093504-6 <strong>Dühring</strong>, Laude, and Khelif J. Appl. Phys. 105, 093504 2009 nic Switches and Modulators Based on Surface Acoustic Waves Paulo V. Santos and Markus Beck from Paul-Drude- Institut für Festkörperelektronik, Berlin, Germany, and Mike van der Poel from Department of Photonics Engineering, Technical University of Denmark, for valuable input related to the model presented. The authors are grateful to Ole Sigmund and Jakob S. Jensen from the Department of Mechanical Engineering and Martin P. Bendse from the Department of Mathematics, Technical University of Denmark for helpful discussions related to the presented work. The support from Euro-horcs/ESF European Young Investigator Award EURYI through the grant Synthesis and Topology Optimization of Optomechanical Systems as well as from the Danish Center for Scientific Computing DCSC is gratefully acknowledged. 1 R. M. White and F. W. Voltmer, Appl. Phys. Lett. 7, 314 1965. 2 K.-Y. Hashimoto, Surface Acoustic Wave Devices in Telecommunications, Modeling and Simulation Springer, Berlin, 2000. 3 S. Takahashi, H. Hirano, T. Kodama, F. Miyashiro, B. Suzuki, A. Onoe, T. Adachi, and K. Fujinuma, IEEE Trans. Consum. Electron. CE-24, 337 1978. 4 Proceedings of the International Symposium on Surface Acoustic Wave Devices for Mobile Communication, 1992, edited by K. Shibayama and K. Fujinuma unpublished. 5 U. Wolff, F. L. Dickert, G. K. Fischauer, W. Greibl, and C. C. W. Ruppel, IEEE Sens. J. 1, 42001. 6 V. Laude, A. Khelif, T. Pastureaud, and S. Ballandras, J. Appl. Phys. 90, 2492 2001. 7 V. Laude, L. Robert, W. Daniau, A. Khelif, and S. Ballandras, Appl. Phys. Lett. 89, 083515 2006. 8 T.-T. Wu, Z.-G. Huang, T.-C. Tsai, and T.-C. Wu, Appl. Phys. Lett. 93, 111902 2008. 9 Y. Pennec, B. Djafari-Rouhani, H. Larabi, J. O. Vasseur, and A. C. Hladky-Hennion, Phys. Rev. B 78, 104105 2008. 10 Y. Zhang, J. Desbois, and L. Boyer, IEEE Trans. Ultrason. Ferroelectr. Freq. Control 40, 183 1993. 11 G. Endoh, K. Hashimoto, and M. Yamaguchi, Jpn. J. Appl. Phys., Part 1 34, 2638 1995. 12 Y. Fusero, S. Ballandras, J. Desbois, J.-M. Hodé, and P. Ventura, IEEE Trans. Ultrason. Ferroelectr. Freq. Control 49, 805 2002. 13 S. Ballandras, M. Wilm, P. F. Edoa, A. Soufyane, V. Laude, W. Steichen, and R. Lardat, J. Appl. Phys. 93, 702 2003. 14 J.-P. Berenger, J. Comput. Phys. 114, 185 1994. 15 U. Basu and A. Chopra, Comput. Methods Appl. Mech. Eng. 192, 1337 2003. 16 M. B. <strong>Dühring</strong>, Proceedings of 7th World Congress of Structural and Multidisciplinary Optimization, Seoul, Korea, COEX, 2007 unpublished. 17 M. B. <strong>Dühring</strong> and O. Sigmund, J. Appl. Phys. in press. 18 G. Kovacs, M. Anhorn, H. E. Engan, G. Visintini, and C. C. W. Ruppel, Proc.-IEEE Ultrason. Symp. 1, 435 1990. 19 D. Royer and E. Dieulesaint, Elastic Waves in <strong>Solid</strong>s, 1st ed. Springer, New York, 2000. 20 B. A. Auld, Acoustic Fields and Waves in <strong>Solid</strong>s, 1st ed. Wiley, New York, 1973. 21 M. Hofer, R. Lerch, N. Finger, G. Kovacs, J. Schøberl, S. Zaglmayr, and U. Langer, WCCM V, Fifth World Congress on Computational <strong>Mechanics</strong>, Vienna, Austria, 7–12 July 2002 unpublished. 22 COMSOL Reference, Manual for COMSOL 3.3A, COMSOL AB, Stockholm, www.comsol.se. Author complimentary copy. Redistribution subject to AIP license or copyright, see http://jap.aip.org/jap/copyright.jsp
Publication [P7] Improving surface acousto-optical interaction by high aspect ratio electrodes
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558 In Ref. [3] it is studied how t
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564 objective function, Φ [dB] 130
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568 ~kðxÞ 1 ¼ k1 ARTICLE IN PRES
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574 frequency or the frequency inte
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