Claus Ropers

Research interests

Publications

• Controlling free electrons with optical whispering-gallery modes

  RePEc: Research Papers in Economics ·

• Strong-field nano-optics

  Reviews of Modern Physics · 2020 · 10.1103/revmodphys.92.025003

• Tailored semiconductors for high-harmonic optoelectronics

  Science · 2017 · 10.1126/science.aan2395

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

  Science · 2017 · https://doi.org/10.1126/science.aal5326

• Phase ordering of charge density waves traced by ultrafast low-energy electron diffraction

  Nature Physics · 2017 · 10.1038/nphys4309

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

  Nature Photonics · 2017 · 10.1038/s41566-017-0045-8

• Resolving the build-up of femtosecond mode-locking with single-shot spectroscopy at 90 MHz frame rate

  Nature Photonics · 2016 · 10.1038/nphoton.2016.38

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

  Ultramicroscopy · 2016 · 10.1016/j.ultramic.2016.12.005

• Ramsey-type phase control of free-electron beams

  Nature Physics · 2016 · 10.1038/nphys3844

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

  Nature · 2015 · https://doi.org/10.1038/nature14463

• Terahertz control of nanotip photoemission

  Nature Physics · 2014 · 10.1038/nphys2974

• Ultrafast low-energy electron diffraction in transmission resolves polymer/graphene superstructure dynamics

  Science · 2014 · 10.1126/science.1250658

• Extreme-ultraviolet light generation in plasmonic nanostructures

  Nature Physics · 2013 · 10.1038/nphys2590

• Fluctuations and correlations in modulation instability

  Nature Photonics · 2012 · 10.1038/nphoton.2012.126

• Field-driven photoemission from nanostructures quenches the quiver motion

  Nature · 2012 · https://doi.org/10.1038/nature10878

• Ultrafast nonequilibrium carrier dynamics in a single graphene layer

  Physical Review B · 2011 · 10.1103/physrevb.83.153410

• Tip-Enhanced Strong-Field Photoemission

  Physical Review Letters · 2010 · 10.1103/physrevlett.105.147601

• Near-Field Localization in Plasmonic Superfocusing: A Nanoemitter on a Tip

  Nano Letters · 2010 · 10.1021/nl903574a

• Ultrafast Carrier Dynamics in Graphite

  Physical Review Letters · 2009 · 10.1103/physrevlett.102.086809

• Active Control of Rogue Waves for Stimulated Supercontinuum Generation

  Physical Review Letters · 2008 · 10.1103/physrevlett.101.233902

• Optical rogue waves

  Nature · 2007 · https://doi.org/10.1038/nature06402

• Localized Multiphoton Emission of Femtosecond Electron Pulses from Metal Nanotips

  Physical Review Letters · 2007 · 10.1103/physrevlett.98.043907

• Grating-Coupling of Surface Plasmons onto Metallic Tips: A Nanoconfined Light Source

  Nano Letters · 2007 · https://doi.org/10.1021/nl071340m

• Vector field microscopic imaging of light

  Nature Photonics · 2006 · 10.1038/nphoton.2006.37

• Femtosecond Light Transmission and Subradiant Damping in Plasmonic Crystals

  Physical Review Letters · 2005 · 10.1103/physrevlett.94.113901

Current projects

No projects listed.