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Optics Letters

Optics Letters


  • Editor: Alan E. Willner
  • Vol. 34, Iss. 16 — Aug. 15, 2009
  • pp: 2542–2544

Fiber-coupled semiconductor waveguides as an efficient optical interface to a single quantum dipole

Marcelo Davanço and Kartik Srinivasan  »View Author Affiliations

Optics Letters, Vol. 34, Issue 16, pp. 2542-2544 (2009)

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We theoretically investigate the interaction of a single quantum dipole with the modes of a fiber-coupled semiconductor waveguide. Through a combination of tight modal confinement and phase-matched evanescent coupling, we predict that 70 % of the dipole’s emission can be collected into a single-mode optical fiber. We further show that the dipole strongly modifies resonant light transmission through the system, with a change of over 1 order of magnitude for an appropriate choice of fiber-waveguide coupler geometry.

© 2009 Optical Society of America

OCIS Codes
(270.0270) Quantum optics : Quantum optics
(350.4238) Other areas of optics : Nanophotonics and photonic crystals

ToC Category:
Quantum Optics

Original Manuscript: May 20, 2009
Revised Manuscript: July 14, 2009
Manuscript Accepted: July 23, 2009
Published: August 14, 2009

Marcelo Davanço and Kartik Srinivasan, "Fiber-coupled semiconductor waveguides as an efficient optical interface to a single quantum dipole," Opt. Lett. 34, 2542-2544 (2009)

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