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

N. C. Gerhardt; M. Li; H. Jaehme; H. Soldat; M. R. Hofmann; T. Ackemann

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

N. C. Gerhardt, M. Li, H. Jaehme, H. Soldat, M. R. Hofmann, T. Ackemann

Research output: Contribution to conference › Paper › peer-review

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.

Original language	English
Publication status	Published - 17 May 2010
Event	Conference on Lasers and Electro-Optics CLEO/Quantum Electronics and Laser Science Conference (QELS) - San Jose, United States Duration: 16 May 2010 → 21 May 2010

Conference

Conference	Conference on Lasers and Electro-Optics CLEO/Quantum Electronics and Laser Science Conference (QELS)
Country	United States
City	San Jose
Period	16/05/10 → 21/05/10

Keywords

dynamics
surface-emitting layers
spin-polarized
spin injection
room temperature

Access to Document

http://www.cleoconference.org/about_cleo/Archives/2010/conference_program_2010/Index.aspx

Cite this

@conference{d6a25b0e83f94725bc2aeed4f4be2e94,

title = "Gigahertz circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers",

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. ",

keywords = "dynamics, surface-emitting layers, spin-polarized, spin injection, room temperature",

author = "Gerhardt, {N. C.} and M. Li and H. Jaehme and H. Soldat and Hofmann, {M. R.} and T. Ackemann",

year = "2010",

month = may,

day = "17",

language = "English",

note = "Conference on Lasers and Electro-Optics CLEO/Quantum Electronics and Laser Science Conference (QELS) ; Conference date: 16-05-2010 Through 21-05-2010",

}

Gigahertz circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers. / Gerhardt, N. C.; Li, M.; Jaehme, H.; Soldat, H.; Hofmann, M. R.; Ackemann, T.

2010. Paper presented at Conference on Lasers and Electro-Optics CLEO/Quantum Electronics and Laser Science Conference (QELS), San Jose, United States.

Research output: Contribution to conference › Paper › peer-review

TY - CONF

T1 - Gigahertz circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers

AU - Gerhardt, N. C.

AU - Li, M.

AU - Jaehme, H.

AU - Soldat, H.

AU - Hofmann, M. R.

AU - Ackemann, T.

PY - 2010/5/17

Y1 - 2010/5/17

N2 - 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.

AB - 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.

KW - dynamics

KW - surface-emitting layers

KW - spin-polarized

KW - spin injection

KW - room temperature

UR - http://www.cleoconference.org/about_cleo/Archives/2010/conference_program_2010/Index.aspx

M3 - Paper

T2 - Conference on Lasers and Electro-Optics CLEO/Quantum Electronics and Laser Science Conference (QELS)

Y2 - 16 May 2010 through 21 May 2010

ER -