منابع مشابه
Enhanced nonlinear optics in photonic-crystal microcavities.
Focus Serial: Frontiers of Nonlinear Optics Nonlinear photonic-crystal microresonators offer unique fundamental ways of enhancing a variety of nonlinear optical processes. This enhancement improves the performance of nonlinear optical devices to such an extent that their corresponding operation powers and switching times are suita...
متن کاملSingle photon nonlinear optics in photonic crystals
We coherently probe a quantum dot that is strongly coupled to a photonic crystal nano-cavity by scattering of a resonant laser beam. The coupled system’s response is highly nonlinear as the quantum dot saturates with nearly one photon per cavity lifetime. This system enables large amplitude and phase shifts of a signal beam via a control beam, both at single photon levels. We demonstrate photon...
متن کاملNonlinear Optics and Light Localization in Periodic Photonic Lattices
DRAGOMIR N. NESHEV∗, ANDREY A. SUKHORUKOV∗, WIESLAW KROLIKOWSKI† and YURI S. KIVSHAR∗,‡ ∗Nonlinear Physics Centre, Research School of Physical Sciences and Engineering, Centre for Ultra-high bandwidth Devices for Optical Systems (CUDOS), Australian National University, Canberra ACT 0200, Australia †Laser Physics Centre, Research School of Physical Sciences and Engineering, Centre for Ultra-high...
متن کاملNonlinear Optics in Porous Silicon Photonic Crystals and Microcavities
This paper is a survey of our recently published and new results on nonlinear-optical studies of photonic band-gap (PBG) structures formed from mesoporous silicon. The studies are performed on photonic crystals, high-quality-factor microcavities (MC) with a half-wavelength-thick microcavity spacer, and on series of coupled microcavities with two identical microcavity spacers and controllable co...
متن کاملTwo-photon quantum state engineering in nonlinear photonic nanowires
We propose and analyze a generic technique to engineer the two-photon quantum state generated by spontaneous parametric downconversion (SPDC) in nonlinear photonic nanowires using any suitable material system. Through dispersion engineering in nanowires, the group velocity of each photon involved in the SPDC process can be tuned such that pure heralded single photons or maximally polarization e...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2008
ISSN: 1094-4087
DOI: 10.1364/oe.16.001300