Publications
2010
"Near-Field Localization in Plasmonic Superfocusing: A Nanoemitter on a Tip"
C. C. Neacsu, S. Berweger, R. L. Olmon, L. V. Saraf, C. Ropers, M. B. Raschke
Nano Lett. 10, 592-596 (2010)
"Confined electron emission with femtosecond timing: nonlinearity, localization, enhancement"
M. Gulde, R. Bormann, A. Weismann, S. Yalunin, and C. Ropers
SPIE 7600, 76001 (2010)
"Rogue waves - towards a unifying concept?: Discussions and debates"
V. Ruban, Y. Kodama, M. Ruderman, J. Dudley, R. Grimshaw, P. V. E. McClintock, M. Onorato, C. Kharif, E. Pelinovsky, T. Soomere, G. Lindgren, N. Akhmediev, A. Slunyaev, D. Solli, C. Ropers, B. Jalali,
Eur. Phys. J. Spec. Top. 185, 5-15 (2010)
"Rare frustration of optical supercontinuum generation"
D. R. Solli, C. Ropers, B. Jalali
Appl. Phys. Lett. 96, 151108 (2010)
"Real-time measurements, rare events and photon economics"
B. Jalali, D. R. Solli, K. Goda, K. Tsia, C. Ropers
Eur. Phys. J. Spec. Top. 185, 145-157 (2010)
"Tip-Enhanced Strong-Field Photoemission"
R. Bormann, M. Gulde, A. Weismann, S. V. Yalunin, C. Ropers
Phys. Rev. Lett. 105, 147601 (2010) [PDF]
"Seeded Supercontinuum Generation with Optical Parametric Down-Conversion"
D. R. Solli, B. Jalali, C. Ropers
Phys. Rev. Lett. 105, 233902 (2010) [PDF]
2009
"Nano-Confined Light and Electron Sources Driven by Few-Cycle Optical Pulses"
C. Neacsu, C. Ropers, T. Elsaesser, M. Albrecht, M.B. Raschke, and C. Lienau
Ultrafast Phenomena XVI, 708 (2009)
"Ultra-fast nano-optics"
P. Vasa, C. Ropers, R. Pomraenke, C. Lienau
Laser Photonics Rev. 3, 483-507 (2009)
"Ultrafast Carrier Dynamics in Graphite"
M. Breusing, C. Ropers, T. Elsaesser
Phys. Rev. Lett. 102, 086809 (2009) [PDF]
2008
"Broadband optical near-field microscope for nanoscale absorption spectroscopy of organic materials"
R. Pomraenke, C. Ropers, J. Renard, C. Lienau, L. Luer, D. Polli, G. Cerullo
J. Microsc. 229, 197-202 (2008)
"Light confinement at ultrasharp metallic tips"
C. Ropers, C. C. Neacsu, M. B. Raschke, M. Albrecht, C. Lienau, T. Elsaesser
Jpn. J. Appl. Phys. 47, 6051-6054 (2008)
"Near-to-far-field spectral evolution in a plasmonic crystal: Experimental verification of the equipartition of diffraction orders"
D. J. Park, K. G. Lee, H. W. Kihm, Y. M. Byun, D. S. Kim, C. Ropers, C. Lienau, J. H. Kang, Q.-H. Park
Appl. Phys. Lett. 93, 073109 (2008)
"Active Control of Rogue Waves for Stimulated Supercontinuum Generation"
D. R. Solli, C. Ropers, B. Jalali
Phys. Rev. Lett. 101, 233902 (2008) [PDF]
2007
"A Nanometer-sized Femtosecond Electron Source at 80 MHz Repetition Rate"
C. Ropers, D. R. Solli, C.-P. Schulz, C. Lienau, and T. Elsässer
Ultrafast Phenomena XV, (2007) ; invited
"Atomic scale structure and optical emission of AlxGa1-xAs/GaAs quantum wells"
C. Ropers, M. Wenderoth, L. Winking, T. C. G. Reusch, M. Erdmann, R. G. Ulbrich, M. Grochol, F. Grosse, R. Zimmermann, S. Malzer, G. H. Doehler
Phys. Rev. B 75, 115317 (2007)
"Structural phase contrast in polycrystalline organic semiconductor films observed by broadband near-field optical spectroscopy"
R. Pomraenke, C. Ropers, J. Renard, C. Lienau, L. Luer, D. Polli, G. Cerullo
Nano Lett. 7, 998-1002 (2007)
"Fabry-Perot tuning of the band-gap polarity in plasmonic crystals"
J. E. Kihm, Y. C. Yoon, D. J. Park, Y. H. Ahn, C. Ropers, C. Lienau, J. Kim, Q. H. Park, D. S. Kim
Phys. Rev. B 75, 035414 (2007)
"Vector field microscopic imaging of light"
K. G. Lee, H. W. Kihm, J. E. Kihm, W. J. Choi, H. Kim, C. Ropers, D. J. Park, Y. C. Yoon, S. B. Choi, D. H. Woo, J. Kim, B. Lee, Q. H. Park, C. Lienau, D. S. Kim
Nat. Photonics 1, 53-56 (2007)
"Grating-coupling of surface plasmons onto metallic tips: A nanoconfined light source"
C. Ropers, C. C. Neacsu, T. Elsaesser, M. Albrecht, M. B. Raschke, C. Lienau
Nano Lett. 7, 2784-2788 (2007) ; see also Nat. Photonics 1, 568 (2007)
"Localized multiphoton emission of femtosecond electron pulses from metal nanotips"
C. Ropers, D. R. Solli, C. P. Schulz, C. Lienau, T. Elsaesser
Phys. Rev. Lett. 98, 043907 (2007) [PDF] ; see also Nature 446, 500 (2007)
"Ultrafast optical excitations of metallic nanostructures: from light confinement to a novel electron source"
C. Ropers, T. Elsaesser, G. Cerullo, M. Zavelani-Rossi, C. Lienau
New J. Phys. 9, 397 (2007)
"Optical rogue waves"
D. R. Solli, C. Ropers, P. Koonath, B. Jalali
Nature 450, 1054 (2007)
2006
"Ultrafast dynamics of surface plasmon polaritons in plasmonic metamaterials"
C. Ropers, G. Stibenz, G. Steinmeyer, R. Mueller, D. J. Park, K. G. Lee, J. E. Kihm, J. Kim, Q. H. Park, D. S. Kim, C. Lienau
Appl. Phys. B 84, 183-189 (2006)
"Diamagnetic shift of disorder-localized excitons in narrow GaAs/AlGaAs quantum wells"
M. Erdmann, C. Ropers, M. Wenderoth, R. G. Ulbrich, S. Malzer, G. H. Doehler
Phys. Rev. B 74, 125412 (2006)
"Observation of deep level defects within the waveguide of red-emitting high-power diode lasers"
C. Ropers, T. Tien, C. Lienau, J. Tomm, P. Brick, N. Linder, B. Mayer, M. Muller, S. Tautz, W. Schmid
Appl. Phys. Lett. 88, 133513 (2006)
"Advanced methods for the characterization of few-cycle light pulses: a comparison"
G. Stibenz, C. Ropers, C. Lienau, C. Warmuth, A. Wyatt, I. Walmsley, G. Steinmeyer
Appl. Phys. B 83, 511-519 (2006)