On-demand photonic crystal resonators

Myung-Ki Kim, Ju Young Kim, Ju Hyung Kang, Byeong Hyeon Ahn, Yong Hee Lee

Research output: Contribution to journalReview article

18 Citations (Scopus)

Abstract

Recent progress in the field of re-locatable photonic crystal resonators is discussed with a particular emphasis on the flexible scheme that employs highly-curved microfiber. In this scheme a spectrally-tunable high-quality-factor resonator can be defined repeatedly by physically moving a curved microfiber to a new position. When a curved microfiber is placed on top of a photonic crystal waveguide (or photonic crystal), a photonic well is newly created in the vicinity of the contact point. Inside of this photonic well, high-quality-factor resonant modes are generated at frequencies below the cutoff edge of the guided mode. The tapered microfiber is an integral part of a single mode optical fiber and efficient out-coupling is naturally obtained. The sub-nanometer spectral tuning capability that is available by changing the curvature of the microfiber is also an important characteristic and discussed. This spectrally- and spatially-reconfigurable photonic crystal resonator is expected to be a potential platform for photonic crystal based single photon sources, which enables accurate spatial overlap and spectral overlap with a single quantum dot, together with straightforward photon out-coupling to the fiber with high efficiency.

Original languageEnglish
Pages (from-to)479-495
Number of pages17
JournalLaser and Photonics Reviews
Volume5
Issue number4
DOIs
Publication statusPublished - 2011 Jul 1
Externally publishedYes

Fingerprint

Crystal resonators
Photonic crystals
microfibers
resonators
photonics
crystals
Photonics
Photons
Q factors
Point contacts
Single mode fibers
Semiconductor quantum dots
Optical fibers
Resonators
Waveguides
photons
Tuning
Fibers
cut-off
platforms

Keywords

  • Microfiber
  • Microresonator
  • Photonic crystal
  • Reconfiguration
  • Tuning

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics

Cite this

Kim, M-K., Kim, J. Y., Kang, J. H., Ahn, B. H., & Lee, Y. H. (2011). On-demand photonic crystal resonators. Laser and Photonics Reviews, 5(4), 479-495. https://doi.org/10.1002/lpor.201000017

On-demand photonic crystal resonators. / Kim, Myung-Ki; Kim, Ju Young; Kang, Ju Hyung; Ahn, Byeong Hyeon; Lee, Yong Hee.

In: Laser and Photonics Reviews, Vol. 5, No. 4, 01.07.2011, p. 479-495.

Research output: Contribution to journalReview article

Kim, M-K, Kim, JY, Kang, JH, Ahn, BH & Lee, YH 2011, 'On-demand photonic crystal resonators', Laser and Photonics Reviews, vol. 5, no. 4, pp. 479-495. https://doi.org/10.1002/lpor.201000017
Kim, Myung-Ki ; Kim, Ju Young ; Kang, Ju Hyung ; Ahn, Byeong Hyeon ; Lee, Yong Hee. / On-demand photonic crystal resonators. In: Laser and Photonics Reviews. 2011 ; Vol. 5, No. 4. pp. 479-495.
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