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Toward a terahertz-driven electron gun | Scientific Reports

Oct 21, 2015 · Toward a terahertz-driven electron gun. , toward a terahertz driven electron gun scientific reports Experimental evidence of terahertz-driven electron acceleration. (a) Spectrograms showing electron acceleration at various THz field intensities. At Toward a terahertz-driven electron gun - [email protected] SCIETIFIC REPORTS 5:14899 DOI: 10.1038srep14899 1 www.nature, toward a terahertz driven electron gun scientific reportsscientificreports Toward a terahertz-driven electron gun W. RonnyHuang 1, EmilioA.Nanni1, KoustubanRavi 1, Kyung-HanHong 1, Arya Fallahi2, Liang Jie Wong1, PhillipD.Keathley1, LuisE.Zapata2 & FranzX. Kärtner1,2 Femtosecond electron bunches with keV energies and eV energy spread are needed by condensedToward a terahertz-driven electron gun - PubMed Central Toward a terahertz-driven electron gun W. Ronny Huang , 1 Emilio A. Nanni , 1 Koustuban Ravi , 1 Kyung-Han Hong , 1 Arya Fallahi , 2 Liang Jie Wong , 1 Phillip D. Keathley , 1 Luis E. Zapata , 2 and Franz X. Kärtner a, 1, 2

Toward a terahertz-driven electron gun - ResearchGate

PDF | Femtosecond electron bunches with keV energies and eV energy spread are needed by condensed matter physicists to resolve state transitions in, toward a terahertz driven electron gun scientific reports | Find, read and cite all the research you , toward a terahertz driven electron gun scientific reports(PDF) A terahertz-driven electron gun - ResearchGateA terahertz-driven electron gun.pdf. 1. SCIENTIFIC RepoRts | 5:14899 , toward a terahertz driven electron gun scientific reports we use a two-stage segmented-terahertz-electron-accelerator-and-manipulator (STEAM) setup to [1409.8668] Toward a terahertz-driven electron gunSep 30, 2014 · Femtosecond electron bunches with keV energies and eV energy spread are needed by condensed matter physicists to resolve state transitions in carbon nanotubes, molecular structures, organic salts, and charge density wave materials. These semirelativistic electron sources are not only of interest for ultrafast electron diffraction, but also for electron energy-loss spectroscopy and as a seed , toward a terahertz driven electron gun scientific reports

Terahertz-driven polymerization of resists in nanoantennas , toward a terahertz driven electron gun scientific reports

May 17, 2018 · Terahertz-driven polymerization in a bowtie antenna. (a) Bowtie antenna after resists coating & cross-linking.(b) COMSOL simulations of the THz Toward a terahertz-driven electron gun - NASA/ADSFemtosecond electron bunches with keV energies and eV energy spread are needed by condensed matter physicists to resolve state transitions in carbon nanotubes, molecular structures, organic salts, and charge density wave materials. These semirelativistic electron sources are not only of interest for ultrafast electron diffraction, but also for electron energy-loss spectroscopy and as a seed , toward a terahertz driven electron gun scientific reportsEmilio Alessandro Nanni's Profile | Stanford ProfilesEmilio Alessandro Nanni is part of Stanford Profiles, official site for faculty, postdocs, students and staff information (Expertise, Bio, Research, Publications, and more). The site facilitates research and collaboration in academic endeavors.

Kyung-Han Hong - Journal papers (SCI)

Hyung Taek Kim, I Jong Kim, Kyung-Han Hong, Dong Gun Lee, Jung-Hoon Kim, and Chang Hee Nam, Chirp analysis of high-order harmonics from atoms driven by intense femtosecond laser pulses, J. Phys. B: At. Mol. Opt. Phys. 37 1141 (2004).Terahertz-driven linear electron acceleration(Journal , toward a terahertz driven electron gun scientific reports@article{osti_1239324, title = {Terahertz-driven linear electron acceleration}, author = {Nanni, Emilio A. and Huang, Wenqian R. and Hong, Kyung-Han and Ravi, Koustuban and Fallahi, Arya and Moriena, Gustavo and Dwayne Miller, R. J. and Kärtner, Franz X.}, abstractNote = {The cost, size and availability of electron accelerators are dominated by the achievable accelerating gradient.Femtosecond phase control in high-field terahertz-driven , toward a terahertz driven electron gun scientific reportsTerahertz-based electron acceleration has recently emerged as a promising candidate for driving next-generation high-brightness electron sources. Although initial demonstrations have proven the feasibility of this technology for accelerating and manipulating the phase space of electrons, further demonstrations of exquisite timing control are required to make use of terahertz acceleration for , toward a terahertz driven electron gun scientific reports

Ultrafast THz-driven Electron Gun | Ronny Huang

Feb 25, 2019 · Overview. TL;DR We built an electron gun powered exclusively by THz radiation, marking the first demonstration of coherent electron acceleration from rest using laser pulses. We achieve state-of-the-art accelerating field, jitter, and produce electron bunches of suitable charge and energy spectra for low-energy diffraction experiments.Field emission at terahertz frequencies: AC-tunneling and , toward a terahertz driven electron gun scientific reportsIntense terahertz radiation and their applications H A Hafez et al 2016 Journal of Optics 18 093004. IOPscience. Toward a terahertz-driven electron gun W. Ronny Huang et al 2015 Scientific Reports 5 . Crossref. Terahertz radiation-induced sub-cycle field electron emission across a Journal articles - DESYToward a terahertz-driven electron gun Scientific reports 5 , 14899 - ( 2015 ) [10.1038/srep14899] 2015 Files BibTeX | EndNote: XML , Text | RIS

Ronny Huang

Toward a terahertz-driven electron gun Femtosecond electron bunches with keV energies and eV energy spread are needed by condensed matter physicists to resolve state W Ronny Huang , Emilio A Nanni , Koustuban Ravi , Kyung-Han Hong , Arya Fallahi , Liang Jie Wong , Phillip D Keathley , Luis E Zapata , Franz X KärtnerKyung-Han Hong - Publication summaryPublication summary. Statistics as of April, 2019. Citation h , toward a terahertz driven electron gun scientific reports Franz X. Kärtner, and Ido Kaminer, Laser-Induced Linear Electron Acceleration in Free Space, Scientific Reports 7, 11159 , toward a terahertz driven electron gun scientific reports Liang Jie Wong, Phillip D. Keathley, Luis Zapata, and Franz X. Kärtner, Toward a terahertz-driven electron gun, Scientific Reports 5, 14899 , toward a terahertz driven electron gun scientific reportsEmilio Nanni - Google Scholar CitationsTheir combined citations are counted only for the first article. , toward a terahertz driven electron gun scientific reports Toward a terahertz-driven electron gun. WR Huang, EA Nanni, K Ravi, KH Hong, A Fallahi, LJ Wong, PD Keathley, , toward a terahertz driven electron gun scientific reports Scientific reports 5, 14899, 2015. 38: 2015: Terahertz-based subfemtosecond metrology of relativistic electron beams.

Arya Fallahi - Google Scholar Citations

Their combined citations are counted only for the first article. , toward a terahertz driven electron gun scientific reports Toward a terahertz-driven electron gun. WR Huang, EA Nanni, K Ravi, KH Hong, A Fallahi, LJ Wong, PD Keathley, , toward a terahertz driven electron gun scientific reports Scientific reports 5, 14899, 2015. 38: 2015: Mapping photoemission and hot-electron Mini Electron Gun Offers Low-Power Source of Ultrashort This illustration shows a miniature electron gun driven by terahertz radiation. A UV pulse (blue) back-illuminates the gun photocathode, producing a high-density electron bunch inside the gun. The bunch is immediately accelerated by ultra-intense terahertz pulses to energies approaching 1 kiloelectronvolt.Scientists shrink electron gun to matchbox sizeNov 22, 2016 · Posted: Nov 22, 2016: Scientists shrink electron gun to matchbox size (Nanowerk News) Ultrashort bursts of electrons have several important applications in scientific imaging, but producing them has typically required a costly, power-hungry apparatus about the size of a car.In the journal Optica ("Terahertz-driven, all-optical electron gun"), researchers at MIT, the German

Emilio Nanni - Google Scholar Citations

Their combined citations are counted only for the first article. , toward a terahertz driven electron gun scientific reports Toward a terahertz-driven electron gun. WR Huang, EA Nanni, K Ravi, KH Hong, A Fallahi, LJ Wong, PD Keathley, , toward a terahertz driven electron gun scientific reports Scientific reports 5, 14899, 2015. 38: 2015: Terahertz-based subfemtosecond metrology of relativistic electron beams.Arya Fallahi - Google Scholar CitationsTheir combined citations are counted only for the first article. , toward a terahertz driven electron gun scientific reports Toward a terahertz-driven electron gun. WR Huang, EA Nanni, K Ravi, KH Hong, A Fallahi, LJ Wong, PD Keathley, , toward a terahertz driven electron gun scientific reports Scientific reports 5, 14899, 2015. 38: 2015: Mapping photoemission and hot-electron Scientists shrink electron gun to matchbox sizeNov 22, 2016 · Posted: Nov 22, 2016: Scientists shrink electron gun to matchbox size (Nanowerk News) Ultrashort bursts of electrons have several important applications in scientific imaging, but producing them has typically required a costly, power-hungry apparatus about the size of a car.In the journal Optica ("Terahertz-driven, all-optical electron gun"), researchers at MIT, the German

Mini Electron Gun Offers Low-Power Source of Ultrashort

This illustration shows a miniature electron gun driven by terahertz radiation. A UV pulse (blue) back-illuminates the gun photocathode, producing a high-density electron bunch inside the gun. The bunch is immediately accelerated by ultra-intense terahertz pulses to energies approaching 1 kiloelectronvolt.Terahertz Spectroscopy | The Journal of Physical Chemistry BTerahertz spectroscopy emerged about 13 years ago with the demonstration that nearly single-cycle pulses of far-infrared radiation could be generated, propagated through free space, and subsequently detected in the time-domain. Since then, THz spectroscopy has found widespread applicability with studies ranging from condensed matter physics to gas-phase spectroscopy to biomedical imaging.W. Ronny Huang - Machine Learning Researcher - View W. Ronny Huangs profile on LinkedIn, the world's largest professional community. , toward a terahertz driven electron gun scientific reports Toward a terahertz-driven electron gun Nature Scientific Reports Oct 2015. Novel physics paving the way , toward a terahertz driven electron gun scientific reports

Journal articles - CFEL

Journal Articles; Conference presentations and proceedings; 2018. , toward a terahertz driven electron gun scientific reports CFEL is a scientific collaboration of DESY, Max-Planck-Gesellschaft and Universität Hamburg. , toward a terahertz driven electron gun scientific reports Toward a terahertz-driven electron gun Scientific reports 5, 14899 - (2015) [10.1038/srep14899] Files BibTeX , toward a terahertz driven electron gun scientific reportsArya Fallahi Senior Research Scientist Eidgenössische , toward a terahertz driven electron gun scientific reportsSehen Sie sich das Profil von Arya Fallahi auf LinkedIn an, dem weltweit größten beruflichen Netzwerk. 5 Jobs sind im Profil von Arya Fallahi aufgelistet. Sehen Sie sich auf LinkedIn das , toward a terahertz driven electron gun scientific reportsEfficient Terahertz detection in black-phosphorus nano , toward a terahertz driven electron gun scientific reportsFigure 3(ab) shows the transconductance characteristics of sample A [Fig. 3(a)] and B [Fig. (3b)] measured while maintaining the gate bias (V G) below the breakdown voltage of the top-gate oxide (12 V for sputtered SiO 2), and when the 0.29 THz beam of a tunable electronic source operating in the 0.2650.375 THz range, was impinging on the device (I SD,on) or when it was blanked (I SD , toward a terahertz driven electron gun scientific reports

IPAC2015 - List of Keywords (acceleration)

Sub-fs Electron Bunch Generation Using Magnetic Compressor at SINBAD: electron, simulation , toward a terahertz driven electron gun scientific reportsPublications - NIU - Advanced Accelerator R&DConsiderations for an Efficient Terahertz-driven Electron Gun F. Lemery, P. Piot Proceedings of the 2015 International Accelerator Conference (IPAC15), Richmond, VA, The 2017 terahertz science and technology roadmap - The 2017 terahertz science and technology roadmap. , toward a terahertz driven electron gun scientific reports including the gun (electron beam source), interaction circuit, , toward a terahertz driven electron gun scientific reports driven sources. The scientific driver here is research aimed at understanding ultrafast THz driven nonequilibrium dynamics in matter (figure 5).

Design and Simulation of a Multi-Sheet Beam Terahertz , toward a terahertz driven electron gun scientific reports

Carbon nanotube (CNT) cold cathodes are proving to be compelling candidates for miniaturized terahertz (THz) vacuum electronic devices (VEDs) owning to their superior field-emission (FE) characteristics. Here, we report on the development of a multi-sheet beam CNT cold cathode electron optical system with concurrently high beam current and high current density.Publications - QUTIFStrong-field ionization dynamics of asymmetric equilateral triatomic model molecules in circularly polarized laser fields. M. Paul, S. Gräfe

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