Nonreciprocal photonic crystal delay waveguide
JOSA B, Vol. 26, Issue 10, pp. 1954-1958 (2009)
http://dx.doi.org/10.1364/JOSAB.26.001954
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Abstract
We find that electromagnetic pulses can be greatly delayed in a two-dimensional (2D) meander-line photonic crystal waveguide, which incorporates a row of perfect electric conductor (PEC) slabs and a magnetooptical photonic crystal under a static magnetic field. The electromagnetic pulse has a one-way property with broken time-reversal symmetry and circumvents the PEC slabs to propagate through the waveguide, leading to the considerable increase of propagation path and nearly three-fold enhancement of group delay compared to the straight waveguide.
© 2009 Optical Society of America
OCIS Codes
(130.3120) Integrated optics : Integrated optics devices
(230.3810) Optical devices : Magneto-optic systems
(130.5296) Integrated optics : Photonic crystal waveguides
(050.5298) Diffraction and gratings : Photonic crystals
ToC Category:
Photonic Crystals
History
Original Manuscript: April 24, 2009
Revised Manuscript: August 24, 2009
Manuscript Accepted: August 31, 2009
Published: September 24, 2009
Citation
Cai Huang and Chun Jiang, "Nonreciprocal photonic crystal delay waveguide," J. Opt. Soc. Am. B 26, 1954-1958 (2009)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-26-10-1954
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