Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Philip Dienstbier"'
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
We study the rescattering of photoemitted electrons at aluminium needle tips. For various laser intensities we measure electron energy spectra to identify telltale features of strong-field rescattering, in particular a plateau with near-constant coun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2221717b993f3a52cd8907ac8952ab4e
https://publica.fraunhofer.de/handle/publica/269982
https://publica.fraunhofer.de/handle/publica/269982
Publikováno v:
The 22nd International Conference on Ultrafast Phenomena 2020.
We show that two-color quantum path interference from metal nanotips exhibits 90%+ visibility over an almost octave-spanning wavelength range (1180-2000 nm). Theoretical modeling explains this and other intricate features of two-color quantum path ph
Autor:
Francesco Tani, Peter Hommelhoff, Felix Koettig, Philip Dienstbier, Philip St. J. Russell, Christian Heide, Alexey Ermolov
Publikováno v:
Optics Letters. 44:5005
In this Letter, we report the generation of a femtosecond supercontinuum extending from the ultraviolet to the near-infrared spectrum and detection of its carrier-envelope-phase (CEP) variation by f-to-2f interferometry. The spectrum is generated in
Autor:
Philip St. J. Russell, John C. Travers, Takuya Higuchi, Philip Dienstbier, Francesco Tani, Peter Hommelhoff
Publikováno v:
Optics Express. 27:24105
We demonstrate a spectral broadening and compression setup for carrier-envelope phase (CEP) stable sub-10-fs Ti:sapphire oscillator pulses resulting in 3.9 fs pulses spectrally centered at 780 nm. Pulses from the oscillator with 2 nJ energy are launc
Autor:
Michael Seidling, Jonas Heimerl, Philipp Weber, Constanze Sturm, Robert Zimmermann, Norbert Schönenberger, Peyman Yousefi, Timo Eckstein, Takuya Higuchi, Johannes Illmer, Martin Hundhausen, Philip Dienstbier, Jürgen Ristein, Timo Paschen, Ang Li, Christian Heide, Anna Mittelbach, Stefan Meier, Roy Shiloh, Alexander Tafel, Joshua McNeur, Martin Kozák, Peter Hommelhoff
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
Autor:
Philip Dienstbier, Lennart Seiffert, Timo Paschen, Andreas Liehl, Alfred Leitenstorfer, Thomas Fennel, Peter Hommelhoff
Publikováno v:
Nature. 616(7958):702-706
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 d.c. operation to petahertz vacuum electronic
Autor:
Philip St. J. Russell, Christian Heide, Philip Dienstbier, Peter Hommelhoff, Francesco Tani, Felix Köttig, Alexey Ermolov
Publikováno v:
Scopus-Elsevier
Ultrashort laser pulses at high repetition rates are a fundamental tool in a wide range of applications in strong-field physics and attosecond science, where particular attention has to be given to the stability of the carrier to envelope phase (CEP)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7eadbf8d6e1b23455d6228df25920efd
http://www.scopus.com/inward/record.url?eid=2-s2.0-85084613938&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85084613938&partnerID=MN8TOARS