Toward Better Light-Confinement in Micropillar Cavities

• Authors: M. Ściesiek , K. Gietka , A. Golnik , P. Kossacki , T. Jakubczyk , W. Pacuski , C. Kruse , D. Hommel
• Languages of publication: EN

Abstracts

EN

We report on a two-step etching of ZnTe based micropillars. We demonstrate applicability of the technology and we analyze the optical properties of obtained structures. Microphotoluminescence spectra of individual micropillars show a typical mode pattern that confirms a successful growth of photonic structures. The reflectivity and photoluminescence spectra of a planar microcavity measured for various incident angles show that additional side distributed Bragg reflectors will be important for the further enhancement of photon confinement in micropillar cavity.

Keywords

EN

78.67.Pt; 42.70.Qs; 42.79.Fm; 78.66.Hf

Discipline

• 78.66.Hf: II-VI semiconductors
• 42.70.Qs: Photonic bandgap materials(for photonic crystal lasers, see 42.55.Tv)
• 78.67.Pt: Multilayers; superlattices; photonic structures; metamaterials(see also 81.05.Xj, Metamaterials for chiral, bianisotropic and other complex media)
• 42.79.Fm: Reflectors, beam splitters, and deflectors

• Journal: Acta Physica Polonica A
• Year: 2011
• Volume: 120
• Issue: 5
• Pages: 877-879

Dates

published

2011-11

Contributors

author

M. Ściesiek

• Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland

author

K. Gietka

• Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland

author

A. Golnik

• Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland

author

P. Kossacki

• Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland

author

T. Jakubczyk

• Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
• Institute of Solid State Physics, University of Bremen, Postfach 330 440, D-28334 Bremen, Germany

author

W. Pacuski

• Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
• Institute of Solid State Physics, University of Bremen, Postfach 330 440, D-28334 Bremen, Germany

author

C. Kruse

• Institute of Solid State Physics, University of Bremen, Postfach 330 440, D-28334 Bremen, Germany

author

D. Hommel

• Institute of Solid State Physics, University of Bremen, Postfach 330 440, D-28334 Bremen, Germany

References

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• 5. J. Kobak, W. Pacuski, T. Jakubczyk, T. Kazimierczuk, A. Golnik, K. Frank, A. Rosenauer, C. Kruse, D. Hommel, J.A. Gaj, Acta Phys. Pol. A 119, 627 (2011)
• 6. W. Pacuski, C. Kruse, S. Figge, D. Hommel, Appl. Phys. Lett. 94, 191108 (2009)
• 7. H. Hilmer, J. Sellmann, Ch. Sturm, R. Schmidt-Grund, B. Rheinländer, H. Hochmuth, J. Lenzner, M. Lorenz, M. Grundmann, AIP Conf. Proc. 1199, 151 (2010)

Identifiers

DOI

10.12693/APhysPolA.120.877