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2008 | 113 | 3 | 917-920
Article title

Simulation of Modes in Terahertz Quantum-Cascade Microring and Microdisk Lasers

Content
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Languages of publication
EN
Abstracts
EN
In our contribution, we report on finite-difference time-domain simulations of modes in microring and microdisk terahertz quantum-cascade lasers with external radii of 100 μm and less. Our simulations have revealed a possibility of low radiative loss for lowest and second order whispering gallery modes in such devices, even when the effective mode volume is reduced below the cubic wavelength.
Keywords
EN
Publisher

Year
Volume
113
Issue
3
Pages
917-920
Physical description
Dates
published
2008-03
received
2007-08-26
Contributors
  • Semiconductor Physics Institute, A. Goštauto 11, LT-01108 Vilnius, Lithuania
  • Vilnius Gediminas Technical University, Saulėtekio al. 11, LT-10223 Vilnius, Lithuania
author
  • Semiconductor Physics Institute, A. Goštauto 11, LT-01108 Vilnius, Lithuania
  • Faculty of Physics, Vilnius University, Saulėtekio al. 9, LT-10222 Vilnius, Lithuania
  • Semiconductor Physics Institute, A. Goštauto 11, LT-01108 Vilnius, Lithuania
References
  • 1. S. Anders, V. Tamosiunas, W. Schrenk, G. Strasser, Phys. Rev. B 69, 073309 (2004)
  • 2. G. Fasching, A. Benz, R. Zobl, A.M. Andrews, T. Roch, W. Schrenk, G. Strasser, V. Tamosiunas, K. Unterrainer, Proc. SPIE Int. Soc. Opt. Eng. 6010, 601006 (2005)
  • 3. G. Fasching, A. Benz, R. Zobl, A.M. Andrews, T. Roch, W. Schrenk, G. Strasser, V. Tamosiunas, K. Unterrainer, Physica E, Low-Dimens. Syst. Nanostruct. 32, 316 (2006)
  • 4. A. Taflove, Computational Electrodynamics: The Finite-Difference Time-Domain Method, Artech House, Norwood, MA 1995
  • 5. V. Tamošiūnas, Ž. Kancleris, M. Dagys, R. Simniškis, M. Tamošiūnienė, G. Valušis, G. Strasser, K. Unterrainer, Acta Phys. Pol. A 107, 179 (2005)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv113n328kz
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