Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

IEEE Lasers and Electro-Optics Society Annual Meeting (LEOS)

Controlling light with dynamic photonic structures

Shanhui Fan, Zongfu Yu, Clayton R. Otey, Micehlle Povinelli

Published Nov 1, 2008• 0 citations
Publisher

Abstract

The introduction of dynamics in nanophotonic structures creates new opportunities for controlling light. Here we show that one can use just two dynamically tuned cavities to capture a light pulse. We also introduce the use of dynamic modulation to create complete optical isolation.
DOI
10.1109/leos.2008.4688650

Related papers

Nanophotonics: Stopping Light, Nonreciprocity, and Metamaterials

Shanhui Fan, Mehmet Fatih Yanik, Z. Wang +3 more

In this paper we review our recent works in developing photonic crystals and nanophotonic structures for the control of light. We show that dynamic crystal structures, in which the refractive index of the material is modulated by a small extent while a photon pulse is in the crystal, can be used to stop, store and even time-reverse light pulses [ 1][ 2][ 3]. We also show that by incorporating magneto-optical effects into the crystal structures, the reciprocity of light can be broken, resulting in uni-directional devices that are extremely compact [ 4]. And finally, by exploiting sub-wavelength electromagnetic resonances in meta structures, new meta-materials can be created. These materials feature frequency-independent refractive index that is controlled by geometry and can be arbitrarily large [ 5]. Such materials can be of importance for integrated optics and image sensing applications.

•Jan 18, 2006•0 citations

Electron microscopy of quantum light dynamics in cavities and waveguides

Alexey A. Gorlach, Solomon Malka, Ron Ruimy +3 more

We show how modulated free-electron wavepackets can extract the ultrafast dynamics of arbitrary quantum light states in nanophotonic resonators and waveguides, capturing decoherence and other interactions.

•Jan 1, 2024•0 citations

Enhanced Photon-Emitter Coupling in Micro/Nano Photonic Structures

Qi Zhang, Qihuang Gong, Ying Gu

The strong confined electromagnetic field in the micro/nano photonic structures brings new opportunities for the research of interaction between light and matter. By designing optical modes, light can be controlled to realize reversible or inreversible energy exchange between photons and emitters at the micro/nano scale. Here, we review the basic principles of the interaction between light and matter in cavity quantum electrodynamics and their recent advances in strong coupling based on micro/nano photonic structures such as plasmon nanostructures, whispering gallery resonators and photonic crystals. These works opening the research of quantum nanophotonics will have great influence on the on-chip quantum devices and quantum informations.

IEEE Journal of Selected Topics in Quantum Electronics•Oct 22, 2020•7 citations

Nanophotonics for Quantum Information

Shuo Sun

I will discuss applications of nanophotonics in quantum optics and solid-state quantum information. I will show how we construct a coherent spin-photon interface in a semiconductor chip by employing nanophotonic cavities, and outline new opportunities by employing novel and integrated nanophotonic structures.

IEEE Photonics Conference•Sep 1, 2020•0 citations

Catch and release of optical pulses by dynamic Q control of a photonic crystal nanocavity

Jeremy Upham, Yoshinori Tanaka, Takashi Asano +1 more

We demonstrate catching and releasing of optical pulses by dynamic Q factor control of a photonic crystal nanocavity. Optical pulses are caught and released on demand within the photon lifetime.

Conference on Lasers and Electro-Optics•May 4, 2008•0 citations

All‐Optical Transmission Modulation Due to Inelastic Interactions of Ultrashort Pulses in a Disordered Resonant Medium

Denis V. Novitsky, Alexander Sergeevich Shalin

Abstract Random resonant media being one of the possible realizations of disordered metamaterials open a room of opportunities for achieving new fundamental effects and designing advanced nanophotonic devices. Strongly nonlinear optical properties of such media attract ever increasing attention nowadays from both theoretical and experimental points of view. Hereinafter, the case of the photonic‐crystal‐like structure with a randomly varying light–matter coupling provided by the random density of quantum particles is considered. Using numerical solution of the Maxwell–Bloch equations, the effects of the pulse collisions in the medium are studied. It is shown that disorder enables the qualitative changes of the system's response for co‐propagating pulses, whereas this is not the case for the counter‐propagating ones. The scheme for an all‐optical transmission modulation due to the disorder‐induced inelasticity of collisions of co‐propagating pulses is proposed. The ability of precise tuning the modulation via the inter‐pulse distance and background refractive index adjustment is revealed. This novel approach for light control can be utilized for some high demand applications, such as modulation and switching of a pulsed radiation.

arXiv:1901.05156•Annalen der Physik•Jan 15, 2019•1 citation
In this paper we review our recent works in developing photonic crystals and nanophotonic structures for the control of light. We show that dynamic crystal structures, in which the refractive index of the material is modulated by a small extent while a photon pulse is in the crystal, can be used to stop, store and even time-reverse light pulses [ 1][ 2][ 3]. We also show that by incorporating magneto-optical effects into the crystal structures, the reciprocity of light can be broken, resulting in uni-directional devices that are extremely compact [ 4]. And finally, by exploiting sub-wavelength electromagnetic resonances in meta structures, new meta-materials can be created. These materials feature frequency-independent refractive index that is controlled by geometry and can be arbitrarily large [ 5]. Such materials can be of importance for integrated optics and image sensing applications.
The strong confined electromagnetic field in the micro/nano photonic structures brings new opportunities for the research of interaction between light and matter. By designing optical modes, light can be controlled to realize reversible or inreversible energy exchange between photons and emitters at the micro/nano scale. Here, we review the basic principles of the interaction between light and matter in cavity quantum electrodynamics and their recent advances in strong coupling based on micro/nano photonic structures such as plasmon nanostructures, whispering gallery resonators and photonic crystals. These works opening the research of quantum nanophotonics will have great influence on the on-chip quantum devices and quantum informations.
Abstract Random resonant media being one of the possible realizations of disordered metamaterials open a room of opportunities for achieving new fundamental effects and designing advanced nanophotonic devices. Strongly nonlinear optical properties of such media attract ever increasing attention nowadays from both theoretical and experimental points of view. Hereinafter, the case of the photonic‐crystal‐like structure with a randomly varying light–matter coupling provided by the random density of quantum particles is considered. Using numerical solution of the Maxwell–Bloch equations, the effects of the pulse collisions in the medium are studied. It is shown that disorder enables the qualitative changes of the system's response for co‐propagating pulses, whereas this is not the case for the counter‐propagating ones. The scheme for an all‐optical transmission modulation due to the disorder‐induced inelasticity of collisions of co‐propagating pulses is proposed. The ability of precise tuning the modulation via the inter‐pulse distance and background refractive index adjustment is revealed. This novel approach for light control can be utilized for some high demand applications, such as modulation and switching of a pulsed radiation.