Gigahertz circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers

Gerhardt, N. C. and Li, M. and Jaehme, H. and Soldat, H. and Hofmann, M. R. and Ackemann, T. (2010) Gigahertz circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers. In: Conference on Lasers and Electro-Optics CLEO/Quantum Electronics and Laser Science Conference (QELS), 2010-05-16 - 2010-05-21.

Abstract

We analyze ultrafast circular polarization oscillations in a commercial vertical-cavity surface-emitting laser after spin injection at room temperature. The circular polarization exhibits faster dynamics than the intensity and longer persistence than the spin relaxation time.

ORCID iDs

Ackemann, T. ORCID: https://orcid.org/0000-0003-2727-7395

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• Item metadata

  Item type:	Conference or Workshop Item(Paper)
  ID code:	30981
  Dates:	Date Event 17 May 2010 Published
  Keywords:	dynamics, surface-emitting layers, spin-polarized, spin injection, room temperature, Physics
  Subjects:	Science > Physics
  Department:	Faculty of Science > Physics
  Depositing user:	Pure Administrator
  Date deposited:	08 Jun 2011 11:34
  Last modified:	20 May 2023 03:18
  Related URLs:	Event
  URI:	https://strathprints.strath.ac.uk/id/eprint/30981