On collective Rabi splitting in nanolasers and nano-LEDs

Research output: Contribution to journalJournal article – Annual report year: 2019Researchpeer-review

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On collective Rabi splitting in nanolasers and nano-LEDs. / André, Emil C.; Protsenko, Igor E.; Uskov, Alexander V.; Mørk, Jesper; Wubs, Martijn.

In: Optics Letters, Vol. 44, No. 6, 01.01.2019, p. 1415-1418.

Research output: Contribution to journalJournal article – Annual report year: 2019Researchpeer-review

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André, Emil C. ; Protsenko, Igor E. ; Uskov, Alexander V. ; Mørk, Jesper ; Wubs, Martijn. / On collective Rabi splitting in nanolasers and nano-LEDs. In: Optics Letters. 2019 ; Vol. 44, No. 6. pp. 1415-1418.

Bibtex

@article{e2b5602745554d9ca6ff0ddfbcf0269a,
title = "On collective Rabi splitting in nanolasers and nano-LEDs",
abstract = "We analytically calculate the optical emission spectrum of nanolasers and nano-LEDs based on a model of many incoherently pumped two-level emitters in a cavity. At low pump rates, we find two peaks in the spectrum for large coupling strengths and numbers of emitters. We interpret the double-peaked spectrum as a signature of collective Rabi splitting, and discuss the difference between the splitting of the spectrum and the existence of two eigenmodes. We show that an LED will never exhibit a split spectrum, even though it can have distinct eigenmodes. For systems where the splitting is possible, we show that the two peaks merge into a single one when the pump rate is increased. Finally, we compute the linewidth of the systems, and discuss the influence of inter-emitter correlations on the lineshape.",
author = "Andr{\'e}, {Emil C.} and Protsenko, {Igor E.} and Uskov, {Alexander V.} and Jesper M{\o}rk and Martijn Wubs",
year = "2019",
month = "1",
day = "1",
doi = "10.1364/OL.44.001415",
language = "English",
volume = "44",
pages = "1415--1418",
journal = "Optics Letters",
issn = "0146-9592",
publisher = "Optical Society of America",
number = "6",

}

RIS

TY - JOUR

T1 - On collective Rabi splitting in nanolasers and nano-LEDs

AU - André, Emil C.

AU - Protsenko, Igor E.

AU - Uskov, Alexander V.

AU - Mørk, Jesper

AU - Wubs, Martijn

PY - 2019/1/1

Y1 - 2019/1/1

N2 - We analytically calculate the optical emission spectrum of nanolasers and nano-LEDs based on a model of many incoherently pumped two-level emitters in a cavity. At low pump rates, we find two peaks in the spectrum for large coupling strengths and numbers of emitters. We interpret the double-peaked spectrum as a signature of collective Rabi splitting, and discuss the difference between the splitting of the spectrum and the existence of two eigenmodes. We show that an LED will never exhibit a split spectrum, even though it can have distinct eigenmodes. For systems where the splitting is possible, we show that the two peaks merge into a single one when the pump rate is increased. Finally, we compute the linewidth of the systems, and discuss the influence of inter-emitter correlations on the lineshape.

AB - We analytically calculate the optical emission spectrum of nanolasers and nano-LEDs based on a model of many incoherently pumped two-level emitters in a cavity. At low pump rates, we find two peaks in the spectrum for large coupling strengths and numbers of emitters. We interpret the double-peaked spectrum as a signature of collective Rabi splitting, and discuss the difference between the splitting of the spectrum and the existence of two eigenmodes. We show that an LED will never exhibit a split spectrum, even though it can have distinct eigenmodes. For systems where the splitting is possible, we show that the two peaks merge into a single one when the pump rate is increased. Finally, we compute the linewidth of the systems, and discuss the influence of inter-emitter correlations on the lineshape.

U2 - 10.1364/OL.44.001415

DO - 10.1364/OL.44.001415

M3 - Journal article

VL - 44

SP - 1415

EP - 1418

JO - Optics Letters

JF - Optics Letters

SN - 0146-9592

IS - 6

ER -