Physics and Modeling of Tera- and Nano-Devices | Selected ...- femtosecond laser induced resonant tunneling in an individual quantum dot attached to a nanotip ,Supplementary. Physics and Modeling of Tera- and Nano-Devices is a compilation of papers by well-respected researchers working in the field of physics and modeling of novel electronic and optoelectronic devices. The topics covered include devices based on carbon nanotubes, generation and detection of terahertz radiation in semiconductor ...Efficient Single Photon Detection by Quantum Dot Resonant ...Feb 16, 2005· We demonstrate that the resonant tunnel current through a double-barrier structure is sensitive to the capture of single photoexcited holes by an adjacent layer of quantum dots. This phenomenon could allow the detection of single photons with low dark count rates and high quantum efficiencies. The magnitude of the sensing current may be controlled via the …



Nanodiamond Integration with Photonic Devices - Radulaski ...

Jul 22, 2019· The integration of quantum emitters with photonic cavities has been studied in a variety of systems involving atoms, 32 quantum dots, 33 and color centers. 34 The confinement of the optical field to small mode volumes results in enhanced light–matter interaction, advantageous for the development of fast and low-power communication devices ...

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The Dawn of Quantum Biophotonics - SpringerLink

Dec 14, 2016· Fig. 7.2. Fundamental light–matter interactions in bio-objects involve absorption, emission, and scattering of light (represented by arrows) by molecular systems (represented by energy level diagrams).Absorption, relaxation, and fluorescence emission take place on a time scale of 10 −15 s, 10 −12 s, and 10 −9 s, respectively (left panel).Non-resonant Raman …

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Publications | NanoPhotonics Centre

Birefringent Fresnel zone plates in silica fabricated by femtosecond laser machining, Optics Letters 27, 2200 (2002) Embedded Anisotropic Micro-reflectors by Femtosecond-Laser Nanomachining, Appl. Phys. Lett. 81 196 (2002) Polariton Lasing Due to the Exciton-Electron Scattering in Semiconductor Microcavities, phys. stat. sol (a) 190, 181 (2002)

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Deep-nanometer-scale terahertz spectroscopy using a ...

Dec 13, 2021· Zhang, Y. et al. Terahertz intersublevel transitions in single self-assembled InAs quantum dots with variable electron numbers. Nano Letters 15, 1166-1170 (2015). doi: 10.1021/nl5042319 [50] Zhang, Y. et al. Probing many-body quantum states in single InAs quantum dots: terahertz and tunneling spectroscopy.

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Single-Photon Emission by the Plasmon-Induced ... - MDPI

May 26, 2021· The plasmon-induced transparency (PIT) effect with unique spectrum transmission characteristics is a significant property of plasmonic structures. A resonant nanocavity with nanoscale dimensions around a single-photon emitter dramatically enhances the emission rate of the emitter. Thus, we propose detuned resonant nanocavities to manipulate …

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Carrier dynamics of quantum confined ... - ScienceDirect

Apr 01, 1998· Now practical applications of quantum dots are seriously sought for, and efforts are being made in fabricating quantum dot laser with predicted high performance such as a high characteristic tem- perature {73] and a low threshold current. ... this indicates the potentiality of quantum dot resonant tunneling in obtaining a very high peak to ...

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Tunneling-induced optical limiting in quantum dot ...

Oct 01, 2020· Abstract. We present a convenient way to obtain an optical power limiting behavior in a quantum dot molecule system, induced by an interdot tunneling. Also, the effect of system parameters on the ...

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栁澤 啓史 | 研究者情報 | J-GLOBAL 科学技術総合リンクセンター

Femtosecond Laser Induced Resonant Tunneling in an Individual Quantum Dot Attached to a Nanotip. ACS PHOTONICS. 2021. 8. 2. 505-511 柳澤 啓史. ... Aabloo Alvo, Kim Dong Eon, Kling Matthias F, Djurabekova Flyura, Osterwalder Juerg, Wuensch Walter. Laser-induced asymmetric faceting and growth of a nano-protrusion on a tungsten tip. APL ...

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Found QUANTUM TUNNELLING IN CONDENSED MEDIA on …

ArXiv (cond-mat) Submitted on 24 Feb Title Femtosecond Laser Induced Resonant Tunneling in an Individual Quantum Dot Attached to a Nanotip. Authors Maxime Duchet (ILM). Tunneling Systems in Condensed Phases Quantum Dynamical Monte Carlo and Analytical Theories. The technique is applied to two level tunneling systems coupled to many body ...

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栁澤 啓史 (Yanagisawa Hirofumi) - マイポータル - researchmap

Jun 18, 2021· Femtosecond Laser Induced Resonant Tunneling in an Individual Quantum Dot Attached to a Nanotip Maxime Duchet, Sorin Perisanu, Stephen T. Purcell, Eric Constant, Vincent Loriot, Hirofumi Yanagisawa, Matthias F. Kling, Franck Lepine, Anthony Ayari ACS PHOTONICS 8(2) 505-511 2021年2月 Laser ...

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Publications | Yoshihisa Yamamoto

O. Benson and Y. Yamamoto, "Master Equation model of a single quantum-dot microsphere laser," Phys. Rev. A 59, 4756-4763 (June 1999). R. Huang, F. Tassone, and Y. Yamamoto, "Stimulated emission of excitons into microcavity polaritons," Ultrafast Phenomena in Semiconductors III, 3624, 208-215 (May 1999).

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Active optical antennas driven by inelastic electron tunneling

Sep 07, 2018· 4 Inelastic electron tunneling and additional laser illumination. Despite the amazing results shown with purely IET-driven optical antennas, most investigations on optical antennas have been carried out under laser illumination. Within the last decade, there has been a tremendously increased interest in laser-induced hot carrier creation.

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Quantum Electronics and Laser Science Conference 2007

Single Photon Source on Demand Based on Single-Colloidal-Quantum-Dot Fluorescence in Chiral Photonic Bandgap Liquid Crystal Hosts. Luke J. Bissell, Zhimin Shi, Heedeuk Shin, Svetlana G. Lukishova, Sean White, Robert W. Boyd, and Carlos R. Stroud. JMC4 Quantum Electronics and Laser Science Conference (QELS) 2007 View: PDF

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Photon-Assisted Seebeck Effect in a Quantum Dot Coupled to ...

May 28, 2021· Figure 1.Schematic plot of the scheme composing a quantum dot connected to the left and right leads at different temperatures of T L and T R, respectively.The dot is shelled by a microwave field with frequency ω p and intensity Δ d, and is side-coupled to a topological superconductor nanowire hosting a pair of MZMs (red circles).Here we consider that only one …

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Physical Review Applied - Volume 11 Issue 3

Phys. Rev. Applied 11, 034044 (2019) – Published 19 March 2019. Wavelengths in the telecommunication window (ca.1.25–1.65 μ m) are ideal for quantum communication, due to the low transmission loss in optical-fiber networks. To realize quantum networks operating at these wavelengths, we need long-lived quantum memories that couple ...

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(PDF) Femtosecond two-color three-pulse photon echoes for ...

The period recombination, and drift, diffusion, and tunneling of of the oscillations varies slightly with the wavelength of the the carriers out of individual QDs. The long decay probe pulse and the beat frequency is about 50–60 fs cor- time (>10 ns) is attributed to the radiative lifetime of responding to an energy splitting of 70–90 meV.

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INC Summer School 2018: Abstracts

3D optical laser nanolithography. Martin Wegener. Karlsruhe Institute of Technology, Germany. Three-dimensional (3D) laser lithography has become a versatile, reliable, and widespread workhorse for fabricating 3D micro- and nanostructures. I will illustrate the current state-of-the-art and outline remaining technological challenges regarding ...

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Femtosecond Laser Induced Resonant Tunneling in an ...

Feb 23, 2021· Figure 3a shows a typical electron energy spectrum as a function of the laser intensity for a fixed voltage which has a well-defined peak position E 0 at zero laser power. Upon

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Femtosecond Nanotubes - Del Mar Photonics

Femtosecond autocorrelator Reef-RTD 700-1300 nm. New Trestles fs/CW laser system which can be easily switched from femtosecond mode to CW and back. Femtosecond Two-stage Amplifier System Wedge-XL (table-top terawatt system) - pdf. CORTES-800 40 TERAWATT LASER SYSTEM.

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Dielectric nanoantennas | Theory of Nanophotonics Group

Dielectric nanoantennas. Common choice for the composition of nanoparticles for enhancing the interaction of light and molecules was until very recently limited to noble metals. Spectroscopic properties of gold, silver or palladium nanoparticles, nature of induced resonant modes and their interaction with the incident light, radiation of ...

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Handbook of Instrumentation and Techniques for ...

Highlights. First comprehensive handbook on instrumentation and techniques for semiconductor nanostructure characterization; More than 900 references providing up-to-date information; With over 260 illustrations; As we delve more deeply into the physics and chemistry of functional materials and processes, we are inexorably driven to the nanoscale.

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Citing Articles For: Phys. Rev. X 7, 011004 (2017 ...

Jan 17, 2017· This behavior could explain how laser light can turn graphite into diamond and allow for efficient chemistry on the surface of graphitic materials. ... Femtosecond Laser Induced Resonant Tunneling in an Individual Quantum Dot Attached to a Nanotip Maxime Duchet, Sorin Perisanu, Stephen T. Purcell, Eric Constant, Vincent Loriot, Hirofumi ...

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Femtosecond Crystallography with Ultrabright Electrons and ...

Optical excitation with femtosecond laser pulses prepares the system under barrierless conditions on an excited-state surface ... Femtosecond Laser Induced Resonant Tunneling in an Individual Quantum Dot Attached to a Nanotip, ACS Photonics, 8, 2, ...

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栁澤 啓史 (Yanagisawa Hirofumi) - 論文 - researchmap

Femtosecond Laser Induced Resonant Tunneling in an Individual Quantum Dot Attached to a Nanotip Maxime Duchet, Sorin Perisanu, Stephen T. Purcell, Eric Constant, Vincent Loriot, Hirofumi Yanagisawa, Matthias F. Kling, Franck Lepine, Anthony Ayari ACS PHOTONICS 8(2) 505-511 2021年2月 Laser ...

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