Ari Sihvola Group

Organisational unit: Research group

Research outputs

  1. 2012
  2. Published

    Boundary conditions for metasurfaces: idealization, materialization, realization

    Sihvola, A., 2012, 3rd International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2012), Paris, France, April 19-22, 2012. Paris, France, p. 2

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  3. Published
  4. Published

    Electrical response of systropic sphere

    Rimpiläinen, T., Wallén, H., Kettunen, H. & Sihvola, A., 2012, In : IEEE Transactions on Antennas and Propagation. 60, 11, p. 5348-5355

    Research output: Contribution to journalArticle

  5. Published

    Electromagnetic anisotropy and extreme material parameters

    Sihvola, A., 2012, Advanced Electromagnetics Symposium (AES 2012), Paris, France, April 16-19, 2012. Paris, France, p. 2

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  6. Published

    Electromagnetics with metamaterials: invisibility and other emergent phenomena

    Sihvola, A., 2012, MECAMAT (Matériaux, Mécanique et Electromagnétisme), Aussois, France, January 23-27, 2012. Aussois, France, p. 1-8

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  7. Published

    Emergent phenomena in optical and electromagnetic wave interaction with metastructures

    Sihvola, A., 2012, New Materials and New Concepts for Controlling Light and Waves, Croucher Advanced Study Institute, Hong Kong, October 3-7, 2012. Hong Kong, p. 44

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  8. Published

    Losses from lossless building blocks?

    Sihvola, A., Wallén, H. & Kettunen, H., 2012, 6th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (Metamaterials'2012), St. Petersburg, Russia, Sept. 17-22, 2012. St. Petersburg, Russia, p. 261-263

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  9. Published

    Metaboundary materialization with extreme anisotropy

    Sihvola, A., Ylä-Oijala, P., Markkanen, J. & Lindell, I., 2012, 6th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (Metamaterials'2012), St. Petersburg, Russia, Sept. 17-22, 2012. St. Petersburg, Russia, p. 511-513

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  10. Published
  11. Published

    Radar Engineering and Radar Meteorology Education partnership between Colorado State University, Aalto University, and University of Helsinki: An experiment in content delivery and pedagogy

    Chandra, C. V., Praks, J., Sihvola, A., Pulkkinen, T. & Moisseev, D., 2012, The International Conference on Engineering Education 2012 (ICEE 2012), Turku, Finland, July 30th - August 3rd, 2012. Björkqvist, J., Laakso, M-J., Roslöf, J., Tuohi, R. & Virtanen, S. (eds.). Turku: Turku University of Applied Sciences, p. 482-486

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  12. Published

    Radar invisibility of canonical DB objects

    Kiminki, S. P., Markkanen, J., Sihvola, A. & Ylä-Oijala, P., 2012, AP-S/USNC-URSI 2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting, Chicago, IL, USA, July 8-14, 2012. Chicago, IL, USA

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  13. Published

    RAD Research and Education 2011

    Hänninen, J. J. & Sihvola, A., 2012, Helsinki, Finland, (Aalto University publication series SCIENCE + TECHNOLOGY; no. 23/2012).

    Research output: Working paperProfessional

  14. Published

    Realization of spherical D'B' boundary

    Lindell, I., Sihvola, A., Markkanen, J. & Ylä-Oijala, P., 2012, Advanced Electromagnetics Symposium (AES 2012), Paris, France, April 16-19, 2012. Paris, France, p. 11

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  15. Published

    Signs, curls, time variations (Invited presentation)

    Sihvola, A., Leppävirta, J. & Kettunen, H., 2012, Advanced Electromagnetics Symposium (AES 2012), Paris, France, April 16-19, 2012. Paris, France

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  16. Published

    Signs, curls, time variations: learning to appreciate Faraday's law

    Sihvola, A., Leppävirta, J. & Kettunen, H., 2012, In : Advanced Electromagnetics. 1, 1, p. 1-5

    Research output: Contribution to journalArticle

  17. Published

    Simple skewon medium realization of DB boundary condition

    Lindell, I. V. & Sihvola, A., 2012, In : PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS. 30, 30, p. 29-39

    Research output: Contribution to journalArticle

  18. Published

    SkewonAxion medium and SHDB boundary conditions

    Lindell, I. & Sihvola, A., 2012, ICEAA International Conference on Electromagnetics in Advanced Applications (ICEAA 2012), Cape Town, South Africa, 2-7 September, 2012. Cape Town, South Africa, p. 39-42

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  19. Published

    The influence of refractive index, excitation and observation on PEC/PMC boundary realization

    Valagiannopoulos, C. & Sihvola, A., 2012, AP-S/USNC-URSI 2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting, Chicago, IL, USA, July 8-14, 2012. Chicago, IL, USA

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  20. Published

    Volume Integral Equation Method for Highly Anisotropic Media

    Markkanen, J., Ylä-Oijala, P., Järvenpää, S. & Sihvola, A., 2012, AP-S/USNC-URSI 2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting, Chicago, IL, USA, July 8-14, 2012. Chicago, IL, USA: IEEE Antennas and Propagation Society

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  21. 2011
  22. Published

    Anisotropy in Seemingly Isotropic Media

    Kettunen, H., Qi, J., Wallén, H. & Sihvola, A., 2011, PIERS Progress in Electromagnetics Research Symposium (PIERS 2011), Marrakesh, Morocco, March 20-23, 2011. Marrakesh, Morocco, p. 661

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  23. Published

    Anti-Resonant Response of Resonant Inclusions?

    Wallén, H., Kettunen, H., Qi, J. & Sihvola, A., 2011, URSIGASS XXX URSI General Assembly and Scientific Symposium of International Union of Radio Science, Istanbul, Turkey, Aug. 13-20, 2011. Istanbul, Turkey, p. B06.1 (4 pages)

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  24. Published

    Complex problem exercises in developing engineering students' conceptual and procedural knowledge of electromagnetics

    Leppävirta, J., Kettunen, H. & Sihvola, A., 2011, In : IEEE Transactions on Education. 54, 1, p. 63-66

    Research output: Contribution to journalArticle

  25. Published

    Computation of scattering by DB objects with surface integral equation method

    Markkanen, J., Ylä-Oijala, P. & Sihvola, A., 2011, In : IEEE Transactions on Antennas and Propagation. 59, 1, p. 154-161

    Research output: Contribution to journalArticle

  26. Published

    Different homogenization methods based on scattering parameters of dielectric-composite slabs

    Qi, J., Kettunen, H., Wallén, H. & Sihvola, A., 2011, In : Radio Science. 46, 5, p. 1-7

    Research output: Contribution to journalArticle

  27. Published

    Dispersion of the Dielectric Frohlich Model and Mixtures

    Qi, J. & Sihvola, A., 2011, In : IEEE Transactions on Dielectrics and Electrical Insulation. 18, 1, p. 149-154

    Research output: Contribution to journalArticle

  28. Published

    Engineering Students' Conceptual Understanding of Electro- and Magnetostatics

    Leppävirta, J., Kettunen, H. & Sihvola, A., 2011, PIERS Progress in Electromagnetics Research Symposium (PIERS 2011), Marrakesh, Morocco, March 20-23, 2011. Marrakesh, Morocco, p. 1661-1664

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  29. Published

    Homogenization of thin dielectric composite slabs: techniques and limitations

    Kettunen, H., Qi, J., Wallén, H. & Sihvola, A., 2011, In : Applied Computational Electromagnetics Society Journal. 26, 3, p. 179-187

    Research output: Contribution to journalArticle

  30. Published

    Integral equation methods for DB objects

    Markkanen, J., Ylä-Oijala, P. & Sihvola, A., 2011, AP-S/USNC-URSI IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting (AP-S/URSI 2011), Spokane, USA, 3-8 July, 2011. Spokane, USA

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  31. Published

    Kaikki irti arjesta

    Andersson, L. C., Hetemäki, I., Mustonen, R. & Sihvola, A., 2011, Helsinki: Gaudeamus University Press. 303 p.

    Research output: Book/ReportAnthology

  32. Published

    Material realizations of extreme electromagnetic boundary conditions and metasurfaces

    Sihvola, A., Wallén, H., Ylä-Oijala, P., Markkanen, J. & Lindell, I. V., 2011, URSIGASS XXX URSI General Assembly and Scientific Symposium of International Union of Radio Science, Istanbul, Turkey, Aug. 13-20, 2011. Istanbul, Turkey, p. B05.2 (4 pages)

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  33. Published

    Mixed-Impedance Boundary Conditions

    Wallén, H., Lindell, I. V. & Sihvola, A., 2011, In : IEEE Transactions on Antennas and Propagation. 59, 5, p. 1580-1586

    Research output: Contribution to journalArticle

  34. Published

    Numerical analysis of the realization of the D'B' boundary condition for planar surfaces

    Sihvola, A. & Lindell, I. V., 2011, PIERS Progress in Electromagnetics Research Symposium (PIERS 2011), Suchou, China, 12-16 September 2011. Suchou, China, p. 1045-1049

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  35. Published

    RAD Research and Education 2010

    Sihvola, A. & Lindberg, S., 2011, Helsinki, p. 53, (Aalto University publication series SCIENCE + TECHNOLOGY; no. 15/2011).

    Research output: Working paperProfessional

  36. Published

    Realization of D'B' boundary in terms of metamaterials

    Lindell, I. V., Sihvola, A., Bergamin, L. & Favaro, A., 2011, Metamaterials 2011: The Fifth International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Barcelona, Spain, October 10-13, 2011. Barcelona, Spain, p. 690-692

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  37. Published

    Realization of spherical D'B' boundary by a layer of wave-guiding medium

    Lindell, I. V., Markkanen, J., Sihvola, A. & Ylä-Oijala, P., 2011, In : Metamaterials. 5, 4, p. 149-154

    Research output: Contribution to journalArticle

  38. Published

    Realization of the D'B' boundary condition

    Lindell, I. V., Sihvola, A., Bergamin, L. & Favaro, A., 2011, In : IEEE Antennas and Wireless Propagation Letters. 10, p. 643-646

    Research output: Contribution to journalArticle

  39. Published
  40. Published

    Sähkömagneettisen kenttäteorian harjoituskirja

    Sihvola, A., 2011, 6 ed. Helsinki: Helsinki University Press. 490 p.

    Research output: Book/ReportBook

  41. Published

    Tieteen ja arjen numerot

    Sihvola, A., 2011, Kaikki irti arjesta. Andersson, L. C., Hetemäki, I., Mustonen, R. & Sihvola, A. (eds.). Helsinki, p. 294-295

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  42. 2010
  43. Published
  44. Published

    A Geometrically Simple Benchmark Problem for Negative Index Metamaterial Homogenization

    Wallén, H., Kettunen, H., Qi, J. & Sihvola, A., 2010, The 20th URSI Commission B International Symposium on Electromagnetic Theory (EMTS 2010), Berlin, Germany, August 16-19, 2010. Berlin, Germany, p. 923-926

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  45. Published

    A Glance at Simple Electromagnetic Homogenization Procedures

    Kettunen, H., Qi, J., Wallén, H. & Sihvola, A., 2010, XXXII Finnish URSI Convention on Radio Science and Electromagnetics 2010, Oulu, Finland, Aug 26, 2010. Kaivanto, E. & Salonen, E. (eds.). Oulu, Finland, p. 43-45

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  46. Published

    Approximating ideal boundary conditions in electromagnetics with penetrable interfaces

    Sihvola, A., Wallén, H., Ylä-Oijala, P. & Lindell, I. V., 2010, XXXII Finnish URSI Convention on Radio Science and Electromagnetics 2010, Oulu, Finland, Aug 26, 2010. Oulu, p. 87-88

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  47. Published

    Bridging the gap between plasmonics and Zenneck waves

    Sihvola, A., Qi, J. & Lindell, I., 2010, In : IEEE Antennas and Propagation Magazine. 52, 1, p. 124-136

    Research output: Contribution to journalArticle

  48. Published

    Circular Waveguide With DB-Boundary Conditions

    Lindell, I. V. & Sihvola, A., 2010, In : IEEE Transactions on Microwave Theory and Techniques. 58, 4, p. 903-909

    Research output: Contribution to journalArticle

  49. Published

    Compensation of Fabry-Pérot resonances in homogenization of dielectric composites

    Qi, J., Kettunen, H., Wallén, H. & Sihvola, A., 2010, In : IEEE Antennas and Wireless Propagation Letters. 9, p. 1057-1060

    Research output: Contribution to journalArticle

  50. Published

    Confinement and propagation relations for Zenneck surface waves

    Sihvola, A., Qi, J. & Lindell, I. V., 2010, EUCAP The 4th European Conference on Antennas and Propagation (EuCAP 2010), Barcelona, Spain, April 12-16, 2010. Barcelona, Spain, p. 1849170

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  51. Published

    Different retrieval methods based on S-parameters for the permittivity of composites

    Qi, J., Kettunen, H., Wallén, H. & Sihvola, A., 2010, The 20th URSI Commission B International Symposium on Electromagnetic Theory (EMTS 2010), Berlin, Germany, August 16-19, 2010. Berlin, Germany, p. 650-653

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  52. Published

    Electromagnetic Boundary Conditions Defined in Terms of Normal Field Components

    Lindell, I. V. & Sihvola, A., 2010, In : IEEE Transactions on Antennas and Propagation. 58, 4, p. 1128-1135

    Research output: Contribution to journalArticle

  53. Published

    Frequency Dependence of Effective Permittivity of Simple Dielectric Composites

    Qi, J., Kettunen, H., Wallén, H. & Sihvola, A., 2010, The 26th International Review of Progress in Applied Computational Electromagnetics (ACES 2010), Tampere, Finland, April 26-29, 2010. Tampere, Finland, p. 248-253

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

ID: 27991993