List of works by Claus Ropers

Advanced methods for the characterization of few-cycle light pulses: a comparison

Attosecond electron microscopy by free-electron homodyne detection

scientific article published in 2024

Attosecond electron pulse trains and quantum state reconstruction in ultrafast transmission electron microscopy

scientific article published in 2017

Broadband optical near-field microscope for nanoscale absorption spectroscopy of organic materials

scientific article

Chemical vapor deposition of graphene on a "peeled-off" epitaxial Cu(111) foil: a simple approach to improved properties

scientific article published on 28 July 2014

Coherent control of a surface structural phase transition

scientific article published on 08 July 2020

Continuous-wave multiphoton photoemission from plasmonic nanostars

Demonstration of superluminal effects in an absorptionless, nonreflective system

scientific article published on 02 October 2003

Dynamics and Structure of Monolayer Polymer Crystallites on Graphene

scientific article published on 27 October 2016

Extreme-ultraviolet light generation in plasmonic nanostructures

scientific article published on 31 March 2013

Fabry-Perot tuning of the band-gap polarity in plasmonic crystals

scholarly article in Physical Review B, vol. 75 no. 3, January 2007

Femtosecond light pulse propagation through metallic nanohole arrays: The role of the dielectric substrate

scientific article published on 01 October 2004

Femtosecond light transmission and subradiant damping in plasmonic crystals.

scientific article

Femtosecond tunable-wavelength photoassisted cold field emission

scientific article published in 2023

Field-driven photoemission from nanostructures quenches the quiver motion

scientific article published in Nature

Free-electron interaction with nonlinear optical states in microresonators

scientific article published on 11 January 2024

Generation and Bistability of a Waveguide Nanoplasma Observed by Enhanced Extreme-Ultraviolet Fluorescence

scientific article published on 20 August 2013

Grating-coupling of surface plasmons onto metallic tips: a nanoconfined light source.

scientific article published on 9 August 2007

Imaging techniques. Ultrafast low-energy electron diffraction in transmission resolves polymer/graphene superstructure dynamics

scientific article

Light Confinement at Ultrasharp Metallic Tips

Light-Induced Metastable Magnetic Texture Uncovered by in situ Lorentz Microscopy.

scientific article published in March 2017

Light-induced hexatic state in a layered quantum material

scientific article published in 2023

Localized multiphoton emission of femtosecond electron pulses from metal nanotips.

scientific article published on 25 January 2007

Nanoscale magnetic imaging using circularly polarized high-harmonic radiation.

scientific article published on 15 December 2017

Nanostructure-enhanced atomic line emission

scientific article published in Nature

Nanotip-based photoelectron microgun for ultrafast LEED.

scientific article

Near-field localization in plasmonic superfocusing: a nanoemitter on a tip.

scientific article

Near-to-far-field spectral evolution in a plasmonic crystal: Experimental verification of the equipartition of diffraction orders

Observation of fluctuation-mediated picosecond nucleation of a topological phase

scientific article published on 05 October 2020

On the concept of imaging nanoscale vector fields

Optical rogue waves.

scientific article

Quantum coherent optical phase modulation in an ultrafast transmission electron microscope.

scientific article published on May 2015

Real-time spectral interferometry probes the internal dynamics of femtosecond soliton molecules

scientific article

Seeded Supercontinuum Generation with Optical Parametric Down-Conversion

scientific article

Stimulated supercontinuum generation extends broadening limits in silicon

scientific article published on 5 March 2012

Strong-field photoemission in nanotip near-fields: from quiver to sub-cycle electron dynamics

Structural and magnetic characterization of large area, free-standing thin films of magnetic ion intercalated dichalcogenides Mn0.25TaS2 and Fe0.25TaS2.

scientific article published on 6 July 2016

Structural dynamics of incommensurate charge-density waves tracked by ultrafast low-energy electron diffraction

scientific article published on 01 May 2020

Structural phase contrast in polycrystalline organic semiconductor films observed by broadband near-field optical spectroscopy

scientific article published on 27 March 2007

Tailored semiconductors for high-harmonic optoelectronics

scientific article

Tip-enhanced strong-field photoemission

scientific article published on 27 September 2010

Toroidal grating astigmatism of high-harmonics characterized by EUV Hartmann sensor

scientific article published on 01 June 2015

ULTRAFAST OPTICS. Electrons catch a terahertz wave

scientific article

Ultra-fast nano-optics

scholarly article by Parinda Vasa et al published 2 November 2009 in Laser & Photonics Reviews

Ultrafast carrier dynamics in graphite.

scientific article published on 27 February 2009

Ultrafast nanoimaging of the order parameter in a structural phase transition

scientific article published in 2021

Ultrafast nonequilibrium carrier dynamics in a single graphene layer

article

Ultrafast optical excitations of metallic nanostructures: from light confinement to a novel electron source

Ultrafast transmission electron microscopy using a laser-driven field emitter: Femtosecond resolution with a high coherence electron beam.

scientific article

Vector field microscopic imaging of light