Publications of Claus Ropers

Zayko, S.; Sivis, M.; Schäfer, S.; Ropers, C.: Polarization contrast of nanoscale waveguides in high harmonic imaging. Optica 3 (3), pp. 239 - 242 (2016)

Schröder, B.; Weber, T.; Yalunin, S. V.; Kiel, T.; Matyssek, C.; Sivis, M.; Schäfer, S.; von Cube, F.; Irsen, S.; Busch, K. et al.; Ropers, C.; Linden, a. S.: Real-space imaging of nanotip plasmons using electron energy loss spectroscopy. Physical Review B 92, 085411 (2015)

Bormann, R.; Strauch, S.; Schäfer, S.; Ropers, C.: An ultrafast electron microscope gun driven by two-photon photoemission from a nanotip cathode. Journal of Applied Physics 118 (17), 173105 (2015)

Feist, A.; Echternkamp, K.E.; Schauss, J.; Yalunin, S.V.; Schäfer, S.; Ropers, C.: Quantum coherent optical phase modulation in an ultrafast transmission electron microscope. Nature 521 (7551), pp. 200 - 203 (2015)

Kusa, F.; Echternkamp, K.E.; Herink, G.; Ropers, C.; Ashihara, S.: Optical field emission from resonant gold nanorods driven by femtosecond mid-infrared pulses. AIP Advances 5 (7), 077138 (2015)

Mey, T.; Zayko, S.; Ropers, C.; Schäfer, B.; Mann, K.: Toroidal grating astigmatism of high-harmonics characterized by EUV Hartmann sensor. Optics Express 23 (12), pp. 15310 - 15315 (2015)

Schröder, B.; Sivis, M.; Bormann, R.; Schäfer, S.; Ropers, C.: An ultrafast nanotip electron gun triggered by grating-coupled surface plasmons. Applied Physics Letters 107 (23), 231105 (2015)

Zayko, S.; Mönnich, E.; Sivis, M.; Mai, D.-D.; Salditt, T.; Schäfer, S.; Ropers, C.: Coherent diffractive imaging beyond the projection approximation: Waveguiding at extreme ultraviolet wavelengths. Optics Express 23 (15), pp. 19911 - 19921 (2015)

Yu, H. K.; Balasubramanian, K.; Kim, K.; Lee, J. L.; Maiti, M.; Ropers, C.; Krieg, J.; Kern, K.; Wodtke, A. M.: Chemical vapor deposition of graphene on a “peeled-off” epitaxial Cu(111) foil: A simple approach to improved properties. ACS Nano 8 (8), pp. 8636 - 8643 (2014)

Gulde, M.; Schweda, S.; Storeck, G.; Maiti, M.; Yu, H. K.; Wodtke, A. M.; Schäfer, S.; Ropers, C.: Ultrafast low-energy electron diffraction in transmission resolves polymer/graphene superstructure dynamics. Science 345 (6193), pp. 200 - 204 (2014)

Gatzmann, J.G.; Eggebrecht, T.; Feist, A.; Zbarsky, V.; Münzenberg, M.; Ropers, C.; Schäfer, S.: In-Situ lorentz microscopy with femtosecond optical illumination. Microscopy and Microanalysis 20 (3), pp. 1578 - 1579 (2014)

Herink, G.; Wimmer, L.; Ropers, C.: Field emission at terahertz frequencies: AC-tunneling and ultrafast carrier dynamics. New Journal of Physics 16, 123005 (2014)

Wimmer, L.; Herink, G.; Solli, D.R.; Yalunin, S.V.; Echternkamp, K.E.; Ropers, C.: Terahertz control of nanotip photoemission. Nature Physics 10 (6), pp. 432 - 436 (2014)

Yalunin, S. V.; Herink, G.; Solli, D. R.; Krüger, M.; Hommelhoff, P.; Diehn, M.; Munk, A.; Ropers, C.: Field localization and rescattering in tip-enhanced photoemission. Annalen der Physik 525 (1-2), pp. L12 - L18 (2013)

Devore, P.T.S.; Solli, D.R.; Borlaug, D.; Ropers, C.; Jalali, B.: Rogue events and noise shaping in nonlinear silicon photonics. Journal of Optics 15 (6), 064001 (2013)

Sivis, M.; Duwe, M.; Abel, B.; Ropers, C.: Extreme-ultraviolet light generation in plasmonic nanostructures. Nature Physics 9 (5), pp. 304 - 309 (2013)

Sivis, M.; Ropers, C.: Generation and bistability of a waveguide nanoplasma observed by enhanced extreme-ultraviolet fluorescence. Physical Review Letters 111 (8), 085001 (2013)

Solli, D.R.; Ropers, C.; Jalali, B.: Measuring single-shot modulation instability and supercontinuum spectra at megahertz rates. Nonlinearity 26 (3), pp. R85 - R92 (2013)

Paarmann, A.; Gulde, M.; Müller, M.; Schäfer, S.; Schweda, S.; Maiti, M.; Xu, C.; Hohage, T.; Schenk, F.; Ropers, C. et al.; Ernstorfer, R.: Coherent femtosecond low-energy single-electron pulses for time-resolved diffraction and imaging: A numerical study. Journal of Applied Physics 112 (11), 113109 (2012)

Devore, P.T.S.; Solli, D.R.; Ropers, C.; Koonath, P.; Jalali, B.: Stimulated supercontinuum generation extends broadening limits in silicon. Applied Physics Letters 100 (10), 101111 (2012)