Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Dienstbier Philip"'
Publikováno v:
Nanophotonics, Vol 10, Iss 14, Pp 3717-3721 (2021)
We demonstrate coherent control in photoemission from a gold needle tip using an ω − 2ω field composed of strong few-cycle laser pulses with a nearfield intensity of ∼4 TW/cm2. We obtain the nearfield intensity from electron energy spectra, sho
Externí odkaz:
https://doaj.org/article/bfacdf99b81b44d099b2f642070fe302
Autor:
Dienstbier, Philip, Seiffert, Lennart, Paschen, Timo, Liehl, Andreas, Leitenstorfer, Alfred, Fennel, Thomas, Hommelhoff, Peter
Publikováno v:
Nature 616, 702-706 (2023)
Solids exposed to intense electric fields release electrons through tunnelling. This fundamental quantum process lies at the heart of various applications, ranging from high brightness electron sources in DC operation to petahertz vacuum electronics
Externí odkaz:
http://arxiv.org/abs/2305.16185
Autor:
Kozák Martin, Higuchi Takuya, McNeur Joshua, Shiloh Roy, Heide Christian, Paschen Timo, Yousefi Peyman, Sturm Constanze, Li Ang, Illmer Johannes, Meier Stefan, Schönenberger Norbert, Dienstbier Philip, Tafel Alexander, Weber Philipp, Zimmermann Robert, Seidling Michael, Mittelbach Anna, Heimerl Jonas, Eckstein Timo, Hundhausen Martin, Ristein Jürgen, Hommelhoff Peter
Publikováno v:
EPJ Web of Conferences, Vol 205, p 08009 (2019)
New ways of controlling quasi-free and free electrons by means of phase-controlled ultrashort laser pulses are demonstrated: from strong-field physics in the conducting 2-d material graphene and at the surface of nanostructures, to laser acceleration
Externí odkaz:
https://doaj.org/article/6f1e6eb3c694457ea2e3c48a6a05bf6c
Publikováno v:
Phys. Rev. Lett. 126, 137403 (2021)
When two-color femtosecond laser pulses interact with matter, electrons can be emitted through various multiphoton excitation pathways. Quantum interference between these pathways gives rise to a strong oscillation of the photoemitted electron curren
Externí odkaz:
http://arxiv.org/abs/2205.11161
We demonstrate coherent control of photoemission from a gold needle tip using a two-color laser field. The relative phase between a fundamental field and its second harmonic imprints a strong modulation on the emitted photocurrent with up to 96.5 % c
Externí odkaz:
http://arxiv.org/abs/2105.05577
Autor:
Ermolov, Alexey, Heide, Christian, Dienstbier, Philip, Koettig, Felix, Tani, Francesco, Hommelhoff, Peter, Russell, Philip
We report generation of a femtosecond supercontinuum extending from the ultraviolet to the near-infrared and detection of its carrier-envelope phase variation by f-to-2f interferometry. The spectrum is generated in a gas-filled hollow-core photonic c
Externí odkaz:
http://arxiv.org/abs/1909.04943
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Brückner, Leon, Nauk, Constantin, Dienstbier, Philip, Gerner, Constanze, Löhrl, Bastian, Paschen, Timo, Hommelhoff, Peter
Publikováno v:
Nano Letters; 4/24/2024, Vol. 24 Issue 16, p5018-5023, 6p
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Paschen, Timo, Roussel, Ryan, Seiffert, Lennart, Kruse, Björn, Heide, Christian, Dienstbier, Philip, Mann, Joshua, Rosenzweig, James, Fennel, Thomas, Hommelhoff, Peter
Publikováno v:
ACS Photonics. 10:447-455