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Tipo di prodottoArticolo in rivista
TitoloTheoretical-experimental study of the vectorial modal properties of polarization-stable multimode grating VCSEL
Anno di pubblicazione2007
FormatoElettronico
Autore/iDebemardi, P (Debernardi, Pierluigi); Ostermann, JM (Ostermann, Johannes Michael); Sondermann, M (Sondermann, Markus); Ackemann, T (Ackemann, Thorsten); Bava, GP (Bava, Gian Paolo); Michalzik, R (Michalzik, Rainer)
Affiliazioni autori1. Politecn Torino, Inst Elect & Engn Informay & Telecommun, Natl Res Council, I-10129 Turin, Italy 2. Univ Munster, Dept Appl Phys, D-48149 Munster, Germany 3. Politecn Torino, Dipartimento Elettr, I-10129 Turin, Italy 4. Univ Ulm, Inst Optoelect, D-89069 Ulm, Germany
Autori CNR e affiliazioni
  • PIERLUIGI DEBERNARDI VQR
Lingua/e
  • inglese
AbstractVertical-cavity surface-emitting lasers (VCSELs) with a monolithically integrated grating in the outcoupling aperture have proven to generate a stable and predictable polarization of the emitted light. This paper provides further insight into the polarization anisotropies of grating-controlled highly multimode VCSELs by direct experimental measurements of crucial vecto- rial characteristics, i.e., modal dichroism and birefringence. This is achieved by a careful analysis of linewidths and peak positions of the dominant and the suppressed polarizations of the emission spectra recorded close to threshold. These experimental results allow us for the first time to compare the observed dichroism and birefringence directly with simulations performed with a fully vectorial, three-dimensional model. Large dichroisms exceeding 30 GHz, even for higher transverse modes, were found to agree very well with the simulations. Such high dichroisms clearly indicate the excellent capability of integrated surface gratings for reliable polarization control, even under extreme operation conditions.
Lingua abstractinglese
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Pagine totali-
RivistaIEEE journal of selected topics in quantum electronics
Attiva dal 1995
Editore: IEEE, - New York, NY
Paese di pubblicazione: Stati Uniti d'America
Lingua: inglese
ISSN: 1077-260X
Titolo chiave: IEEE journal of selected topics in quantum electronics
Titolo proprio: IEEE journal of selected topics in quantum electronics
Titolo abbreviato: IEEE j. sel. top. quantum electron.
Titolo alternativo: Selected topics in quantum electronics
Numero volume della rivista-
Fascicolo della rivista-
DOI10.1109/JSTQE.2007.904165
Verificato da refereeSì: Internazionale
Stato della pubblicazione-
Indicizzazione (in banche dati controllate)
  • ISI Web of Science (WOS) (Codice:000250373800044)
Parole chiaveVCSEL
Link (URL, URI)http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=4346470&contentType=Journals+%26+Magazines&searchField%3DSearch_All%26queryText%3D10.1109%2FJSTQE.2007.904165
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Strutture CNR
  • IEIIT — Istituto di elettronica e di ingegneria dell'informazione e delle telecomunicazioni
Moduli CNR
    Progetti Europei-
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    • Theoretical-experimental study of the vectorial modal properties of polarization-stable multimode grating VCSELs

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    I dati storici non sono modificabili, sono stati ereditati da altri sistemi (es. Gestione Istituti, PUMA, ...) e hanno solo valore storico.
    Rivista ISIIEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS [11536J0]