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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 15, Iss. 25 — Dec. 10, 2007
  • pp: 17343–17350

Nanojets and directional emission in symmetric photonic molecules

Matthias Gerlach, Yury P. Rakovich, and John F. Donegan  »View Author Affiliations


Optics Express, Vol. 15, Issue 25, pp. 17343-17350 (2007)
http://dx.doi.org/10.1364/OE.15.017343


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Abstract

Symmetric directional emission of light from multisphere photonic molecules is experimentally shown in this work. The photonic molecules are illuminated in the vertical direction with a defocused laser beam. The emission is attributed to photonic nanojets generated in the structure. Furthermore, spectral analysis exhibit whispering gallery mode resonances of coupled and uncoupled modes. A benzene molecule-like structure consisting of a 7-microspheres cyclic photonic molecule shows a field emission pattern similar to the spatial distribution of the orbitals of the benzene molecule.

© 2007 Optical Society of America

OCIS Codes
(350.3950) Other areas of optics : Micro-optics
(230.4555) Optical devices : Coupled resonators

ToC Category:
Novel Concepts and Theory

History
Original Manuscript: September 19, 2007
Revised Manuscript: November 3, 2007
Manuscript Accepted: November 3, 2007
Published: December 10, 2007

Virtual Issues
Physics and Applications of Microresonators (2007) Optics Express

Citation
Matthias Gerlach, Yury P. Rakovich, and John F. Donegan, "Nanojets and directional emission in symmetric photonic molecules," Opt. Express 15, 17343-17350 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-25-17343


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