Imaging Gold Nanorods by Plasmon-Resonance-Enhanced

Imaging Gold Nanorods by Plasmon-Resonance-Enhanced Four Wave Mixing Yookyung Jung,† Hongtao Chen,‡ Ling Tong,‡ and Ji-Xin Cheng‡,§,* Department of Physics, Department of Chemistry, and Weldon School of Biomedical Engineering,

Published in Journal of Physical Chemistry C · 2009Authors Yookyung Jung · Hongtao Chen · Ling Tong · Jixin ChengAbout Raman scattering · Photoacoustic tomography · Nanowire · Nanoparticle · Microscopy
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Nonlinear opticsWikipedia

acts as a driver/source of the electromagnetic waves. One of the consequences of this is a nonlinear interaction that results in energy being mixed or coupled between different frequencies, which is often called a "wave mixing". In general, an n-th order nonlinearity will lead to (n 1)-wave mixing.

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Giant enhanced four-wave mixing efficiency via two-photon

multi-wave mixing scheme by the ultraslow propagation of a pump field based on the dual EIT, and gained the enhanced conversion efficiency. Then, Wu and coworkers [27] analysed a four-wave mixing (FWM) scheme in a double-˜ system in the ultraslow propagation regime and the maximum FWM efficiency was greater than 25%. More recently, Sun et al [25]

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Mechanism of mixing enhanced by pseudo-shock wave

Jan 05, 2009 · Yamauchi, H, Choi, B, Kouchi, T & Masuya, G 2009, Mechanism of mixing enhanced by pseudo-shock wave. in 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition., 2009-0025, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, Orlando, FL, United States, 1/5/09.

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Subharmonic resonances in higher-order collision-enhanced

While higher-order wave mixing is not new,5 we be-lieve that this is the first observation of collision-enhanced higher-order wave mixing. A theory of collision-enhanced higher-order wave mixing was recently presented by Agarwal and Nayak,6 who used a continued-fraction approach for

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Enhanced continuous-wave four-wave mixing using Hybrid

Hassan Mousa Mohamed et al Enhanced continuous-wave four-wave mixing using Hybrid Modulation Technique 1378 International Journal of Current Engineering and Technology, Vol.6, No.4 (Aug 2016) is examined in single channel link whereas SRS, XPM

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Enhanced four-wave mixing with nonlinear plasmonic

Four-wave mixing (FWM) is a parametric nonlinear process with widespread applications in wavelength conversion, signal regeneration, switching, phase-sensitive amplification, nonlinear imaging, and entangled photon pair generation 1,2,3,4,5,6 is a byproduct of the Kerr nonlinear optical effect and has an almost instantaneous response on the order of femtoseconds 7.

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Multiple resonance-enhanced four-wave-mixing processes in

Abstract. Resonance-enhanced four-wave-mixing processes were studied in molecular iodine by detection of a wave generated at frequency ω 3 =2ω 1-ω 2 for a wide range of Raman frequencies (ω 1-ω 2).On the basis of known spectroscopic constants of the two electronic states involved, the electronic ground state X 1 Σ g and the electronic excited state B 3 Π u0, an interpretation of the

OSA Theory of slow light enhanced four-wave mixing in

The equations for Four-Wave-Mixing in a photonic crystal waveguide are derived accurately in the hypotesis of negligible nonlinear absorption. The dispersive nature of slow-light enhancement, the impact of Bloch mode reshaping in the nonlinear overlap integrals and the tensor nature of the third order polarization are therefore taken into account.

Published in Optics Express · 2010Authors Marco Santagiustina · Carlo G Someda · G Vadala · S Combrie · A De RossiAffiliation University of PaduaAbout Nonlinear absorption · Self-phase modulation · Semiconductor · Photonic crystal wave
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Generation of a reference frequency comb by cascaded four

In summary, we have experimentally demonstrated a constant spacing frequency comb based on cascaded four-wave mixing in two semiconductor optical amplifiers (SOAs) enhanced by Raman in a dispersion-shifted fiber. The seed of the comb are two frequencies that are stabilized in two absorption lines of the acetylene.

Cited by 1
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Wave Mixing Enhancedhenrys-reime

2013-2-1enhanced or suppressed six-wave mixing in a in a multi-level system, the generated multi-wave mixing can be selectively enhanced or suppressed and the wave can be emitted with a small absorption under the electromagnetically induced transparency eit. chat online Enhanced Fourwave Mixing Process Near The Excitonic

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Surface-Enhanced Nonlinear Four-Wave Mixing

Surface-Enhanced Nonlinear Four-Wave Mixing Jan Renger,1 Romain Quidant,1 Niek Van Hulst,1 and Lukas Novotny1,2 1ICFO-Institut de Ciencies Fotoniques, Mediterranean Technology Park, 08860 Castelldefels (Barcelona), Spain 2The Institute of Optics, University of

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Travelling-wave resonant four-wave mixing breaks the

Wave mixing inside optical resonators, while experiencing a large enhancement of the nonlinear interaction efficiency, suffers from strong bandwidth constraints, preventing its practical exploitation for processing broad-band signals. Here we show that such limits are overcome by the new concept of travelling-wave resonant four-wave mixing (FWM).

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Four-wave mixing enhanced white-light cavity

We analyze the spatiotemporal dynamics in such a white-light cavity with a full simulation of the field propagation. We find that the probe field dispersion is in addition changed by a coherent field which is generated within the medium via four-wave mixing.

Published in Physical Review A · 2008Authors Robert Fleischhaker · Jorg EversAffiliation Max Planck Society
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Surface-Enhanced Nonlinear Four-Wave Mixing

Surface-Enhanced Nonlinear Four-Wave Mixing Jan Renger,1 Romain Quidant,1 Niek van Hulst,1 and Lukas Novotny1,2 1ICFO-Institut de Ciencies Fotoniques, Mediterranean Technology Park, 08860 Castelldefels (Barcelona), Spain 2The Institute of Optics, University of

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Giant enhanced four-wave mixing efficiency via two-photon

multi-wave mixing scheme by the ultraslow propagation of a pump field based on the dual EIT, and gained the enhanced conversion efficiency. Then, Wu and coworkers [27] analysed a four-wave mixing (FWM) scheme in a double-˜ system in the ultraslow propagation regime and the maximum FWM efficiency was greater than 25%. More recently, Sun et al [25]

Enhanced four-wave mixing with nonlinear plasmonic

Four-wave mixing (FWM) is a parametric nonlinear process with widespread applications in wavelength conversion, signal regeneration, switching, phase-sensitive amplification, nonlinear imaging, and entangled photon pair generation 1,2,3,4,5,6 is a byproduct of the Kerr nonlinear optical effect and has an almost instantaneous response on the order of femtoseconds 7.

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OSA Theory of slow light enhanced four-wave mixing in

The equations for Four-Wave-Mixing in a photonic crystal waveguide are derived accurately in the hypotesis of negligible nonlinear absorption. The dispersive nature of slow-light enhancement, the impact of Bloch mode reshaping in the nonlinear overlap integrals and the tensor nature of the third order polarization are therefore taken into account.

Published in Optics Express · 2010Authors Marco Santagiustina · Carlo G Someda · G Vadala · S Combrie · A De RossiAffiliation University of PaduaAbout Nonlinear absorption · Self-phase modulation · Semiconductor · Photonic crystal wave
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Quantum Noise and Correlations in Resonantly Enhanced Wave

We investigate the quantum properties of fields generated by resonantly enhanced wave mixing based on atomic coherence in Raman systems. We show that such a process can be used for generation of pairs of Stokes and anti-Stokes fields with nearly perfect quantum correlations, yielding almost complete (i.e., ) squeezing without the use of a cavity.

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Enhanced four-wave mixing with nonlinear plasmonic

Jun 27, 2016 · Four-wave mixing (FWM) is a parametric nonlinear process with widespread applications in wavelength conversion, signal regeneration, switching,

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Giant nonlinear response at a plasmonic nanofocus drives

This limits the efficiency of mixing processes owing to the requirement of phase matching. Here, we report efficient four-wave mixing (FWM) over micrometer-scale interaction lengths at telecommunications wavelengths on silicon. We used an integrated plasmonic gap waveguide that strongly confines light within a nonlinear organic polymer.

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Plasmon-enhanced nonlinear wave mixing in nanostructured

Plasmon-enhanced nonlinear wave mixing in nanostructured graphene Joel D. Cox1, ∗and F. Javier García de Abajo1,2, † 1ICFO-Institut de Ciéncies Fotóniques, Mediterranean Technology Park, 08860 Castelldefels (Barcelona), Spain 2ICREA-Institució Catalana de Recerca i Estudis Avançats, Passeig Lluís Companys 23, 08010 Barcelona, Spain Localized plasmons in metallic nanostructures have

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Vibrationally Enhanced Infrared Four Wave Mixing

Abstract Vibrationally enhanced infrared four wave mixing (IRFWM) is a coherent laser spectroscopy that combines the advantages of infrared, fluorescence and coherent Raman spectroscopies.

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UM-SJTU JI Nolinear Photonics Group Homepage

Terahertz wave generation by plasmonic-enhanced difference-frequency generation. Whispering-gallery-mode Microresonators. Time-reversed Nonlinear Optics. The wave-mixing behavior of SHG process in the first nonlinear medium can be "time-reversed" in the second.

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Enhanced four-wave mixing in graphene-silicon slow-light

We demonstrate the enhanced four-wave mixing of monolayer graphene on slow-light silicon photonic crystal waveguides. 200-μm interaction length, a four-wave mixing conversion efficiency of -23dB is achieved in the graphene-silicon slow-light hybrid, with an enhanced 3

Invited Article Enhanced four-wave mixing in waveguides

We demonstrate enhanced four-wave mixing (FWM) in doped silica waveguides integrated with graphene oxide (GO) layers. Owing to strong mode overlap between the integrated waveguides and GO films that have a high Kerr nonlinearity and low loss, the FWM efficiency of the hybrid integrated waveguides is significantly improved.

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Nonlinear four-wave mixing with enhanced diversity and

7 days ago · Parametric four-wave mixing is a promising platform for such source generation, and while investigations of higher-order fiber modes have revealed enhanced phase-matching possibilities, the role of the angular momentum of light in this process has not yet been substantially considered.

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[1902.04352] Four-wave mixing and enhanced analogue

Title Four-wave mixing and enhanced analogue Hawking effect in a nonlinear optical waveguide. Authors Scott Robertson, Charles Ciret, Serge Massar, Simon-Pierre Gorza, Renaud Parentani (Submitted on 12 Feb 2019) Abstract We study the scattering of light on a soliton propagating in a waveguide. When not applying the rotating wave

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(PDF) Surface-Enhanced Nonlinear Four-Wave Mixing

Surface-Enhanced Nonlinear Four-Wave Mixing Article (PDF Available) in Physical Review Letters 104(4) 046803 · January 2010 with 99 Reads How we measure 'reads'

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Travelling-wave resonant four-wave mixing breaks the

In fact, whereas the efficiency of cavity-enhanced four-wave mixing (FWM) scales up with the cavity length, the bandwidth B scales down with it.

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Three-photon destructive interference in ultraslow

We show that, although the efficiency of a multiwave mixing process can be significantly enhanced by an ultra-slowly-propagating pump wave, a three-photon destructive interference between the generated wave and the pump wave limits the final achievable conversion efficiency. DOI 10.1103/PhysRevA.68.051801 PACS number~s! 42.50.Gy

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Wave Mixing Enhancedostseepension-schmidt

201321enhanced or suppressed sixwave mixing in a in a multilevel system, the generated multiwave mixing can be selectively enhanced or suppressed and the wave can be emitted with a small absorption under the electromagnetically induced transparency eit. chat online Enhanced Fourwave Mixing Process Near The Excitonic

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Silver nanoparticle-enhanced four-wave mixing (FWM

Silver nanoparticle-enhanced four-wave mixing (FWM) imaging technique for visualizing sialic acid on cell membrane. Author links open overlay panel Yijia Geng a Lili Cong a Yu Tian a Zepeng Huo a Yinghui Wang b Lu Xing b Shuping Xu a Chongyang Liang c Weiqing Xu a. Show more.

Author Yijia Geng, Lili Cong, Yu Tian, Zepeng Huo, Yinghui Wang, Lu Xing, Shuping Xu, Chongyang Liang, Weiq
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Enhanced Four-Wave Mixing in Doubly Resonant Si

Frequency conversion is one of the main applications of nonlinear optical processes in which a signal is produced at a different wavelength from the excitation wavelength. In particular, four-wave mixing (FWM) is a third order nonlinear optical process that allows, for instance, the generation of visible frequencies by tuning near-infrared laser pumps.

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Imaging Gold Nanorods by Plasmon-Resonance-Enhanced

Imaging Gold Nanorods by Plasmon-Resonance-Enhanced Four Wave Mixing Yookyung Jung,† Hongtao Chen,‡ Ling Tong,‡ and Ji-Xin Cheng‡,§,* Department of Physics, Department of Chemistry, and Weldon School of Biomedical Engineering,

Published in Journal of Physical Chemistry C · 2009Authors Yookyung Jung · Hongtao Chen · Ling Tong · Jixin ChengAbout Raman scattering · Photoacoustic tomography · Nanowire · Nanoparticle · Microscopy
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InteractionofVortexwithBowShockWave ComputationalModel

mixing study. The first is the generation of the shock wave by the transverse injection of a sonic jet into a supersonic crossflow. The second is the interaction of a vortex with a shock wave. The present Presented as Paper 2017-4648 at the 53rd AIAA/SAE/ASEE Joint Propulsion Conference, Atlanta, GA, 10–12 July 2017 received 4 October

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Coherent nonlinear optics and quantum control in negative

Coherent nonlinear optics and quantum control in negative-index metamaterials four-wave mixing response and the negative refractive index is proposed and its specific features are investigated. The feasibility of quantum control over the slab transparency in such a Nevertheless, it is well established that local-field enhanced

Published in Journal of Optics · 2009Authors A Popov · Sergey A Myslivets · Vladimir M ShalaevAffiliation University of Wisconsin Stevens Point · Russian Academy of SciencesAbout Metamaterial · Parametric statistics · Quantum control · Nonlinear optics · Optical mat
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Wave Mixing Enhancedhenrys-reime

2013-2-1enhanced or suppressed six-wave mixing in a in a multi-level system, the generated multi-wave mixing can be selectively enhanced or suppressed and the wave can be emitted with a small absorption under the electromagnetically induced transparency eit. chat online Enhanced Fourwave Mixing Process Near The Excitonic

Get Price

Enhanced continuous-wave four-wave mixing efficiency in

Enhanced continuous-wave four-wave mixing efficiency in nonlinear AlGaAs waveguides Paveen Apiratikul,1,2,∗ Jeremiah J. Wathen, 1,2 Gyorgy A. Porkolab,1,2 Bohan Wang, 1 Lei He,1,2 Thomas E. Murphy,1,2 and Christopher J. K. Richardson2 1University of Maryland, College Park, MD 20742, USA 2Laboratory for Physical Sciences,College Park, MD 20740, USA ∗[email protected]

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