José Sánchez-Dehesa Wave Phenomena Group Department of Electronic Engineering ETSI Telecomunicación, Polytechnic University of Valencia c/ Camino de Vera s/n, E-46022, Spain. phone:      +34 96 387 9607 FAX:        +34 96 387 9609 and +34 96 387 7609 lab:  +34 96 387 7007 (ext.: 76090) e-mail: jsdehesa@upvnet.upv.es

FULL LIST OF ARTICLES

• Jorge Carbonell, Hector Garcia Miquel and José Sánchez-Dehesa, DOUBLE NEGATIVE METAMATERIALS BASED ON FERROMAGNETIC MICROWIRES, Phys. Rev. B (submitted) (2009).

• José Sánchez-Dehesa, Mitko I. Angelov, Francisco Cervera and Liang-Wu Cai,  Sound control by temperature gradients, Applied Physics Letters, Vol. 95, 204102 (2009).

• Daniel Torrent and José Sánchez-Dehesa. RADIAL WAVE CRYSTALS, Physical Review Letters, Vol. 103, 064301 (2009). (PDF)

• José Sánchez-Dehesa, Victor García-Chocano, Daniel Torrent, Francisco Cervera, Suitberto Cabrera and Francisco Simon ,  Noise control by sonic crystal barriers made of recycled materials, Preprint (2009)

• Daniel Torrent and José Sánchez-Dehesa. SOUND SCATTERING BY ANISOTROPIC METAFLUIDS BASED ON TWO_DIMENSIONAL SONIC CRYSTALS, Physical Review B, Vol. 17, 174104 (2009). (PDF)

• Tamer Elnady, Adel Elsabbag, Wael Akl, Omar Mohamady, Victor M. Garcia-Chocano, Daniel Torrent, Francisco Cervera, and Jose Sánchez-Dehesa, Quenching of acoustic bandagps by flow noise, Appl. Phys. Lett., Vol. 94, 134104 (2009). (PDF)

• Hector Garcia-Miquel, Jorge Carbonell, Vicente Boria and José Sánchez-Dehesa, EXPERMINENTAL EVIDENCE OF LEFT HANDED BEHAVIOR BY FERROMAGNETIC MICROWIRES, Appl. Phys. Lett., Vol. 94, 054103 (2009). (PDF)

• José Sánchez-Dehesa, Daniel Torrent and Liang-Wu Cai. ACOUSTIC TRANSPARENCY BY SWITcHING OFF acoustic BANDGAPS New J. Phys., Vol. 11, 013039 (2009).

2008 - 2003

• Liang-Wu Cai  and J. Sánchez-Dehesa. ACOUSTICAL SCATTERING BY RADIALLY STRATIFIED SCATTERREd J. Acoust. Soc. Am., Vol. 124 (5), pp. 2715-2726 (2008).

• Daniel Torrent and J. Sánchez-Dehesa. ACOUSTIC  CLOAKING IN TWO DIMENSIONS: A FEASIBLE APPROACH. New J. Phys,, Vol. 10, 063015 (2008).

          -  Article reviewed in BBC News
        - Article reviewed in "The Daily Telegraph":  http://www.telegraph.co.uk/earth/main.jhtml?view=DETAILS&grid=&xml=/earth/2008/06/13/scicloak113.xml
           - Article reviewed in "The Financial Times" http://www.ft.com/cms/s/0/5a3b06de-38e1-11dd-8aed-0000779fd2ac.html

          - Artcle reviewed in "Physics World".  http://physicsworld.com/blog/2008/06/cylinders_of_silence.html

          - Artcle reviewed in "Technology Review" http://www.technologyreview.com/Nanotech/20912/page1/

• Daniel Torrent and J. Sánchez-Dehesa. ANISOTROPIC MASS DENSITY BY TWO-DIMENSIONAL ACOUSTIC METAMATERIALS. New J. Phys,, Vol. 10, 023004 (2008).

            - Article reviewed in Physics World ( http://physicsworld.com/cws/article/news/32464 )

            - Article reviewed in "The Daily Telegraph":   http://www.telegraph.co.uk/earth/main.jhtml?view=DETAILS&grid=&xml=/earth/2008/02/15/scicloak115.xml

• A. Martinez, R. García, A. Håkansson, M.A. Piqueras and J. Sánchez-Dehesa. ELECTROMAGNETIC BEAMING FROM OMNIDIRECTIONAL SOURCES BY INVERSE DESIGN. Appl. Phys. Lett., Vol. 92, 051105 (2008). (PDF)

• P.A. Postigo, A.R. Alija, L.J. Martinez, M.L. Dotor, D. Golmayo, J. Sánchez-Dehesa, C. Seassal, P. Viktorovich, M. Galli, A. Politi, M. Patrini, and L.C. Andreani, . LASER NANOSOURCES BASED ON PLANAR PHOTONIC CRYSTALS AS NEW PLATFORMS FOR NANOPHOTONIC DEVICES. Photonics and Nanostructures; Fundamentals and Applications. Vol. 5, pp. 79-85 (2007).

• Liang-Wu Cai  and J. Sánchez-Dehesa. MICROLENS ARRAY FOR FOCUSING AIRBORNE ULTRASOUND USING HEATED WIRE GRID. Appl. Phys. Lett.  Vol. 91, 181915 (2007).

• Liang-Wu Cai  and J. Sánchez-Dehesa. ANALISYS OF CUMMER-SCHURIG ACOUSTIC CLOAKING. New. J. Phys., Vol. 12, 450  (2007).(PDF)

• D. Torrent and J. Sánchez-Dehesa. ACOUSTIC METAMATERIALS FOR NEW TWO_DIMENSIONAL SONIC DEVICES. New. J. Phys. Vol. 9, 323 (2007). (PDF)

• Yu. A. Kosevich, J. Sanchez-Dehesa, A. R. Alija, L.J. Martinez, M.L. Dotor, D. Golmayo, and P.A. Postigo. TRIANGULAR PHOTON MODES IN HEXAGONAL MICROCAVITIES IN QUASI-2D PHOTONIC CRYSTALS. http://arxiv.org/abs/cond-mat/0702423. (Submitted to Japanese J. Appl. Phys.)

• A. Håkansson, D. Torrent, F. Cervera and J. Sánchez-Dehesa. DIRECTIONAL ACOUSTIC SOURCE BY SCATTERING ACOUSTICAL ELEMENTS. Applied Physics Letters, Vol. 90, 224107 (2007).  (PDF)

• D. Torrent, J. Sánchez-Dehesa, and F. Cervera and . EVIDENCE OF TWO-DIMENSIONAL MAGIC CLUSTERS IN THE SCATTERING OF SOUND. Physical Rev. B (Rapid Commun.), Vol. 75, 241404(R) (2007).

• Helios Sanchis-Alepuz, Yuriy A. Kosevich, and J. Sanchez-Dehesa. ACOUSTIC ANALOGUE OF BLOCH OSCILLATIONS AND ZENER TUNNELING IN ULTRASONIC SUPERLATTICES. Phys. Rev. Letters, Vol. 98, 134301 (2007).(PDF)

• A. Alija, L.J. Martinez, P.A. Postigo, J. Sánchez-Dehesa, M. Galli, A. Polliti, M. Patrini, L.C. Andreani, C. Seassal, P. Viktorovich. THEORETICAL AND EXPERIMENTAL STUDY OF SUZUKI-PHASE PHOTONIC CRYSTAL LATTICE BY ANGLE-RESOLVED PHOTOLUMINESCENCE SPECTROSCOPY. Optics Express, Vol. 15, pp.704-713 (2007).

• D. Torrent and J. Sánchez-Dehesa. Effective parameters of clusters of cylinders embedded in a nonviscous fluid or gas. Phys. Rev. B, Vol. 74, 224305 (2006). (pdf)

• Yu. A. Kosevich, C. Goffaux and J. Sánchez-Dehesa. FANO-LIKE INTERFERENCE PHENOMENA IN SOUND TRANSMISSION THROGH 2D PHONONIC CRYSTALS MADE OF THIN-WALLED HOLLOW CYLINDERS. Physical Review B (Brief Report), Vol. 74,  012301 (2006). PDF

        This article has been selected  in Virtual Journal of Nanoscale Science & Technology.

• D. Torrent, A. Håkansson, F. Cervera and J. Sánchez-Dehesa. HOMOGENIZATION OF TWO-DIMENSIONAL CLUSTERS OF RIGID RODS IN AIR. Physical Review Letters, Vol. 96, 204302 (2006). (PDF)

        This article has been selected  in Virtual Journal of Nanoscale Science & Technology.

• A. Håkansson, H.T. Miyazaki and J. Sánchez-Dehesa. FULL CONTROL OF SPONTANEOUS EMISSION USING INVERSE DESIGNED SCATTERING OPTICAL ELEMENT. Physical Review Letters, Vol. 96, 153902 (2006). PDF

        This article has been selected  in Virtual Journal of Nanoscale Science & Technology.

• A. Håkansson, J. Sánchez-Dehesa and F. Cervera. EXPERIMENTAL REALIZATION OF SONIC DEMULTIPLEXING DEVICES BASED ON INVERSE DESIGNED SCATTERING ACOUSTICAL ELEMENTS. Applied Physics Letters, Vol. 88, 163506 (2006). PDF

        This article has been selected  in Virtual Journal of Nanoscale Science & Technology.

• A. Håkansson and J. Sánchez-Dehesa. OPTIMAL DESIGN OF SCATTERING OPTICAL ELEMENTS. Applied Physics Letters, Vol. 87 (19), art. No.  193506 (2005).

             This article has been reviewed in EuroPhotonics, December/January 2006. (pdf)

• A. Håkansson, P. Sanchis, J. Sánchez-Dehesa, and J. Martí. HIGH EFFICIENCY DEFECT-BASED PHOTONIC-CRYSTAL TAPERS DESIGNED BY A GENETIC ALGORITHM. IEEE/OSA Journal of Lightwave Technology, Vol. 23 (11), pp. 3881-3888 (2005). PDF

• D. Bosquetti and J. Sánchez-Dehesa. SOUND PROPAGATION IN THE TIME DOMAIN BY THE SPLIT- OPERATOR TECHNIQUE. Z. Kristallogr. , Vol. 220, pp. 884-894 (2005). PDF

• A. Håkansson, J. Sánchez-Dehesa, and L. Sanchis. INVERSE DESIGN OF PHOTONIC CRYSTAL DEVICES. IEEE J. Sel. Areas in Commun. 23 (7), pp. 1365-1371 (2005).

• A. Håkansson, J. Sánchez-Dehesa. INVERSE DESIGN PHOTONIC CRYSTAL DE-MULTIPLEX WAVEGUIDE COUPLER. Optics Express, 13, pp. 5440-5449 (2005).

• A. Martinez, H. Miguez,  J. Sánchez-Dehesa, and J. Marti. ANALYSIS OF WAVE PROPAGATION IN A TWO_DIMENSIONAL PHOTONIC CRYSTAL WITH NEGATIVE INDEX OF REFRACTION: PLANE WAVE DECOMPOSITION OF THE BLOCH MODES. Optics Express, 13, pp. 4160-4170 (2005).

• A. Håkansson,  F. Cervera, and J. Sánchez-Dehesa. SOUND FOCUSING BY FLAT ACOUSTIC LENS WITHOUT NEGATIVE REFRACTION. Appl. Phys. Lett. 86, art. no. .054102, pp.1-3 (2005).

            This article has been reviewed in Technology Research News.

• A. Håkansson,  J. Sánchez-Dehesa, F. Cervera, F. Meseguer, L. Sanchis, and J. Llinares. COMMENT ON “THEORY OF TAYLORING SONIC DEVICES: DIFFRACTION DOMINATES OVER REFRACTION. Phys. Rev. E71, art. no. 018601(2005).  

• J. Sánchez-Dehesa. PHONONIC CRYSTALS BRING SOUND TO A FOCUS. Physics World, September 2004, pp.23-24.

• A. Håkansson,  J. Sánchez-Dehesa, and L. Sanchis. ACOUSTIC LENS DESIGN BY GENETIC ALGORITHMS. Phys. Rev. B70, art. no. 214302, pp. 1-9 (2004).

• C. Goffaux, J. Sánchez-Dehesa, and P. Lambin. COMPARISON OF THE SOUND ATTENUATION  EFFICIENCY OF LOCALLY RESONANT MATERIALS AND ELASTIC BANDGAP STRUCTURES. Phys. Rev. B70, art. no. 184302, pp. 1-6 (2004).

• I. Rodriguez, F. López-Tejeira, J. Sánchez-Dehesa, and F. Meseguer. Templated assisted fabrication of Si-inverse opals with diamond structure. Photonics and Nanostructures, 2, pp. 59-63 (2004).

• B. Manzanares-Martínez, J. Sánchez-Dehesa, A. Håkansson, F. Cervera, and F. Ramos-Mendieta. EXPERIMENTAL EVIDENCE OF OMNIDIRECTIONAL ELASTIC BANDGAP IN FINITE ONE-DIMENSIONAL PHONONIC SYSTEMS. Appl. Phys. Lett. 85 (1) pp.154-157 (2004).

            This article has been selected  in Virtual Journal of Nanoscale Science & Technology.

• L. Sanchis, A. Håkansson, D. López-Zenón, J. Bravo-Abad, and J. Sánchez-Dehesa. INTEGRATED OPTICS DEVICES DESIGN USING GENETIC ALGORITHMS. Appl. Phys. Lett., 84, pp. 4460-4462 (2004).

•  A. Martínez, J. Martí, J. Bravo-Abad, and J. Sánchez-Dehesa. Wavelength demultiplexing structure based on coupled-cavity waveguides in photonic crystals. Fiber and Integrated Optics, 22 (3), pp. 151-160 (2003).

•  J. F. Galisteo-López, F. López-Tejeira, S. Rubio, C. López & J. Sánchez-Dehesa. EXPERIMENTAL EVIDENCE OF POLARIZATION DEPENDENCE IN THE OPTICAL RESPONSE OF OPAL-BASED PHOTONIC CRYSTALS.  Appl. Phys. Lett., 82 (23), pp. 4068-4070 (2003).

        This article has been selected  in Virtual Journal of Nanoscale Science & Technology.

• C. Goffaux and J. Sánchez-Dehesa. STUDY OF TWO-DIMENSIONAL PHONONIC CRYSTALS BY A VARIATIONAL METHOD: APPLICATION TO LATTICES OF LOCALLY RESONANT MATERIALS. Phys. Rev. B67, 144301, pp. 1-10 (2003).

• J. Bravo-Abad, T. Ochiai, and J. Sánchez-Dehesa. ANOMALOUS REFRACTIVE PROPERTIES OF A TWO-DIMENSIONAL PHOTONIC BAND-GAP PRISM, Phys. Rev. B67, art. no. 115116, pp. 1-10 (2003).

        This article has been selected  in Virtual Journal of Nanoscale Science & Technology.

• L. Sanchis, A. Håkansson, F. Cervera, and J. Sánchez-Dehesa. ACOUSTIC INTERFEROMETERS BASED ON TWO-DIMENSIONAL ARRAYS OF RIGID CYLINDERS IN AIR. Phys. Rev. B67, art. no. 035422, pp. 1-11 (2003).

• R. Fenollosa, M. Ibisate, S. Rubio, C. López, F. Meseguer, and J. Sánchez-Dehesa. PHOTONIC CRYSTAL MICROPRISMS OBTAINED BY CARVING ARTIFICIAL OPALS. J. Appl. Phys., 93, pp. 671-674 (2003).

        This article has been selected  in Virtual Journal of Nanoscale Science & Technology.

     2002-1997                     1996-1991                     1990-1985                          1984-1979

COMMUNICATIONS (Conferences, meetings, workshops, etc.)

RESEARCH PROJECTS

PRESS RELEASE

• New Silver Technology. The Silver Institute. Pág. 31 (1985). 

• Physics Today (Revista del American Institute of Physics). ACOUSTIC BANGAPS, Phillip F. Schewe, Vol. 52 (1), p. 9 (1999).

• Physikalishe Blätter, RUHE BITTE!, M. R.. Vol. 55 (1), pág. 15 (1999).

• ScienceNOW (revista electrónica de divulgación científica de la American Association for Advance of Science). THE HUSH OF FORBIDDEN BANDS, Erik Stokstad. Junio, 17 (1998). http://sciencenow.science mag.org/cgi/content/full/1998/671/3

• Science News (The Weekly Newsmagazine of Science). BETTER SEAL FOR SEE-THROUGH SOUND WALL. P. W. Vol. 154 (18), p. 284 (1998).

• The Economist. SILENT TUBULAR BELLS. November, 21 (1998).

• Tiempo. ARTE PARA EVITAR TODOS LOS RUIDOS. Pág. 13. January 1999.

•  Scientific American. SHAPING SOUND, Alan Hall. May, 18th  (1999). http://www.sciam.com/explorations/1998/122198sound/index.htm

• Physical Review Focus. SOUND IMITATES ART. Junio 15 (1998). http://publish.aps.org/FOCUS/v1/st20.html

• Physics News Update (The American Institute of Physics Bulletin of Physics News). SONIC BANDGAPS, Phillip F. Schewe and Ben Stein. Number 402 (Story #3), Noviembre 13 (1998). http://www.aip.org/enews/physnews/1998/split/phu402-3.htm

• ABC de la ciencia. ARTE y CIENCIA, R. Martínez-Sala, C. Rubio, y F. Meseguer. 26th June, 1998.

• Science News (The Weekly Newsmagazine of Science). HOLE PATTERN HINDERS GROUND RIPPLES, P. W.. Vol. 155, No. 19. p. 303 (1999).

• Physics News Update (The AIP Bulletin of Physics News). Number 571 (Story #3), January 2002. http://www.aip.org/enews/physnews/2002/split/phu571-3.htm

• New Scientist. SCULPTED SOUND, Philip Ball. Vol. 2335, p. 32 (2002).

• Echoes (The Newsletter of the Acoustical Society of America), Vol. 12 (1), p. 7 (2002).

• Virtual Journal of Nanoscale Science & Technology, Volume 7, issue 24  (2003).  http://www.vjnano.org

• Virtual Journal of Nanoscale Science & Technology, Volume. 19, issue 2, (2004).  http://www.vjnano.org  

• Technology Research News. Rods arrays focus sound. February 23/March 2  (2005) http://www.trnmag.com/Stories/2005/022305/Rod_arrays_focus_sound_Brief_022305.html

• EuroPhotonics. New family of optical devices developed. December/January 2006, Volume 11, issue 1. http://www.photonics.com/euro/XQ/ASP/QX

• Virtual Journal of Nanoscale Science & Technology, Volume 13, issue 17  (May 1, 2006).  http://www.vjnano.org  

• Virtual Journal of Nanoscale Science & Technology, Volume 13, issue 18  (May 8, 2006).  http://www.vjnano.org  

• Virtual Journal of Nanoscale Science & Technology, Volume 13, issue 22  (June 5, 2006).  http://www.vjnano.org  

• Virtual Journal of Nanoscale Science & Technology, Volume 14, issue 4  (July 18, 2006).  http://www.vjnano.org  

• Physics World. 'Cloak of silence' design is unveiled. Hamish Johnston (Jan 17, 2008).  http://physicsworld.com/cws/article/news/32464

• The Daily Telegraph. Scientist create the sound of silence. Roger Highfield (Feb 15, 2008) http://www.telegraph.co.uk/earth/main.jhtml?view=DETAILS&grid=&xml=/earth/2008/02/15/scicloak115.xml

• The Daily Telegraph. 'Acoustic cloak' passes a major milestone. Roger Highfield (June 13, 2008) http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/06/13/scicloak113.xml

• Physics World. Cylinders of silence. Hamish Johnston (June 13, 2008).  http://physicsworld.com/blog/2008/06/cylinders_of_silence.html

• Technology Review (Published by MIT). Acoustic cloak designed. Katherine Bourzac (June 17, 2008) http://www.technologyreview.com/Nanotech/20912/page1/

• Interactions-The newspaper of the physics community. Highlights: Metamaterials could deliver an "acoustic cloak". July 2008. (pdf)

• Discover. (Science, Technoly, and The Future). 100 Top Science Stories of 2008. Story #7: The breaktrough. Stephen Ornes. January 2009.

   

  Premio de Investigación e Innovación 2008 otorgado por el gobierno de La Junta de Comunidades de Castilla-La Mancha. (PHOTO)

WAVE PHENOMENA GROUP

Members: Dr. José Sánchez-Dehesa (Physicist, Professor, director) Dr. Francisco Cervera (Industrial Engineer, Associate Professor) Dr. Suitberto Cabrera (Naval Engineer, Assistant Professor) Dr. Hector G. Miquel (Electronics Engineer, Associate Professor) Dr. Daniel Torrent (Physicist, Postdoctoral) Dr. Jorge Carbonell (Engineer, Ramon y Cajal contract) Dr. Edgar Reyes (Physicist, Postdoctoral) Mr. Alfonso Clemente (Electronic Engineer, PhD student) Mr. Rogelio Gracia (Physicist, PhD student). Mr. Victor M. García Chocano (Electronics Engineer, PhD student) Mr. Mitko Angelov Ivanov (Physicst, Ph. D. Student)

Previous members:

Dr. Andreas Håkansson. DAS Photonics, Valencia (Spain).

Dr. Yuriy A. Kosevich, Semenov Institute of Chemical Physics, Russian Academy of Sciences, ul. Kosgina 4, 119991 Moscow (Russia).

Dr. Lorenzo Sanchis, University of Valencia (Spain).

Visitors:

Dr. Yuri Nahmad Molinari, Univ. San Luis Potosí (México). Date of arrival: 01/09/2004. Date of departure: 31/12/2004.

Dr. Flavio Aristone, Univ. Matto Grosso do Sul (Brasil). Date of arrival: 29/01/2005. Date of departure: 12/02/2005.

Dr. Diogenes Bosquetti. Univ. Técnica de Botucatu (Brasil). Date of arrival: 01/06/2005. Date of departure: 22/07/2005.

Dr. Betsabé Manzanares-Martínez. Universidad de Sonora (México). Date of arrival: 13/07/2005. Date of departure: 29/07/2005.

Dr. Hideki T. Miyazaki (NIMS, Tsukuba, Japón). Date of arrival: 24/05/2006. Date of departure: 28/05/2006.

Prof. Arkady Krokhin (Univ. North Texas, USA). Date of arrival: 11/06/2006. Date of departure: 13/06/2006. Photo.

Dr. Andreas Hakansson (NIMS, Tsukuba, Japón). Date of arrival: 02/10/2006. Date of departure: 20/10/2006.

Dr. Riccardo Sapienza (ICMM-CSIC, Madrid, Spain). Date of arrival: 02/03/2007. Date of departure: 03/03/2007.

Prof. Liang-Wu Cai  (Kansas State Univ., USA). Date of arrival: 14/05/2007. Date of departure: 14/08/2007.

Dr. Encarna G. Villora (NIMS, Tsukuba, Japan). Date of arrival: 18/12/2007. Date of departure: 18/12/2007.

Dr. Gregory J. Orris ( Naval Research Laboratory, Washington DC, USA). Date of arrival: 21/07/2008. Date of departure: 25/07/2008.

Dr. Tomas López-Rios (CNRS-Grenoble, France). Date of arrival: 3/09/2008. Date of departure: 28/11/2008.

Organized talks:

Prof. A. Krokhin. Theory of homogenization of photonic and phononic crystals. 12/06/2006. pdf

Dr. Hideki T. Miyazaki. Three-dimensional photonic crystals and plasmon nanocavities: Manipulation of photons with elaborate micro/nano-structures. 25/05/2006. pdf

Dr. Andreas Håkansson. Scattering optical elements: Inverse design of dielectric photonic devices. 18/10/2006.

Dr. Riccardo Sapienza. Transport of ligh in photonic nanomaterials: optical Bloch oscillations. 2/03/2007. (PDF).

Dr. Encarna G. Villora. Second Harmonic Generation by using ferroelectric fluirides. 18/12/2007.(PDF).

Dr. Gregory J. Orris. Acoustic wave propagation in bubbly media. 24/07/2008.(PDF)