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Title: Unidirectional light emission from high-Q modes in optical microcavities

Abstract

We introduce a new scheme to design optical microcavities supporting high-Q modes with unidirectional light emission. This is achieved by coupling a low-Q mode with unidirectional emission to a high-Q mode. The coupling is due to enhanced dynamical tunneling near an avoided resonance crossing. Numerical results for a microdisk with a suitably positioned air hole demonstrate the feasibility and the potential of this concept.

Authors:
;  [1];  [2];  [3]
  1. Institut fuer Theoretische Physik, Universitaet Bremen, Postfach 330 440, D-28334 Bremen (Germany)
  2. (Germany)
  3. (Japan)
Publication Date:
OSTI Identifier:
20786836
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. A; Journal Volume: 73; Journal Issue: 3; Other Information: DOI: 10.1103/PhysRevA.73.031802; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; AIR; CAVITY RESONATORS; COUPLING; EMISSION; RESONANCE; TUNNEL EFFECT; VISIBLE RADIATION

Citation Formats

Wiersig, Jan, Hentschel, Martina, Institut fuer Theoretische Physik, Universitaet Regensburg, D-93040 Regensburg, and and ATR Wave Engineering Laboratories, 2-2-2 Hikaridai, Seika-cho, Soraku-gun, Kyoto 619-0228. Unidirectional light emission from high-Q modes in optical microcavities. United States: N. p., 2006. Web. doi:10.1103/PHYSREVA.73.0.
Wiersig, Jan, Hentschel, Martina, Institut fuer Theoretische Physik, Universitaet Regensburg, D-93040 Regensburg, & and ATR Wave Engineering Laboratories, 2-2-2 Hikaridai, Seika-cho, Soraku-gun, Kyoto 619-0228. Unidirectional light emission from high-Q modes in optical microcavities. United States. doi:10.1103/PHYSREVA.73.0.
Wiersig, Jan, Hentschel, Martina, Institut fuer Theoretische Physik, Universitaet Regensburg, D-93040 Regensburg, and and ATR Wave Engineering Laboratories, 2-2-2 Hikaridai, Seika-cho, Soraku-gun, Kyoto 619-0228. Wed . "Unidirectional light emission from high-Q modes in optical microcavities". United States. doi:10.1103/PHYSREVA.73.0.
@article{osti_20786836,
title = {Unidirectional light emission from high-Q modes in optical microcavities},
author = {Wiersig, Jan and Hentschel, Martina and Institut fuer Theoretische Physik, Universitaet Regensburg, D-93040 Regensburg and and ATR Wave Engineering Laboratories, 2-2-2 Hikaridai, Seika-cho, Soraku-gun, Kyoto 619-0228},
abstractNote = {We introduce a new scheme to design optical microcavities supporting high-Q modes with unidirectional light emission. This is achieved by coupling a low-Q mode with unidirectional emission to a high-Q mode. The coupling is due to enhanced dynamical tunneling near an avoided resonance crossing. Numerical results for a microdisk with a suitably positioned air hole demonstrate the feasibility and the potential of this concept.},
doi = {10.1103/PHYSREVA.73.0},
journal = {Physical Review. A},
number = 3,
volume = 73,
place = {United States},
year = {Wed Mar 15 00:00:00 EST 2006},
month = {Wed Mar 15 00:00:00 EST 2006}
}
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