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.
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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.
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Item type: Conference or Workshop Item(Paper) ID code: 30981 Dates: DateEvent17 May 2010PublishedSubjects: Science > Physics Department: Faculty of Science > Physics Depositing user: Pure Administrator Date deposited: 08 Jun 2011 11:34 Last modified: 09 Apr 2024 05:32 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/30981
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