| Highly tunable low-threshold optical parametric oscillation in radially poled whispering gallery resonators T Beckmann, H Linnenbank, H Steigerwald, B Sturman, D Haertle, K Buse, ... Physical Review Letters 106 (14), 143903, 2011 | 169 | 2011 |
| Three‐wave mixing in whispering gallery resonators I Breunig Laser & Photonics Reviews 10 (4), 569-587, 2016 | 150 | 2016 |
| Comparative study on three highly sensitive absorption measurement techniques characterizing lithium niobate over its entire transparent spectral range M Leidinger, S Fieberg, N Waasem, F Kühnemann, K Buse, I Breunig Optics express 23 (17), 21690-21705, 2015 | 123 | 2015 |
| Large and accessible conductivity of charged domain walls in lithium niobate CS Werner, SJ Herr, K Buse, B Sturman, E Soergel, C Razzaghi, I Breunig Scientific Reports 7 (1), 9862, 2017 | 111 | 2017 |
| Cascaded second-order optical nonlinearities in on-chip micro rings R Wolf, I Breunig, H Zappe, K Buse Optics express 25 (24), 29927-29933, 2017 | 108 | 2017 |
| Quasi-phase-matched nonlinear optical frequency conversion in on-chip whispering galleries R Wolf, Y Jia, S Bonaus, CS Werner, SJ Herr, I Breunig, K Buse, H Zappe Optica 5 (7), 872-875, 2018 | 88 | 2018 |
| Continuous-wave optical parametric terahertz source R Sowade, I Breunig, IC Mayorga, J Kiessling, C Tulea, V Dierolf, K Buse Optics express 17 (25), 22303-22310, 2009 | 85 | 2009 |
| Continuous-wave optical parametric oscillators: recent developments and prospects I Breunig, D Haertle, K Buse Applied Physics B 105, 99-111, 2011 | 84 | 2011 |
| Whispering gallery modes at the rim of an axisymmetric optical resonator: Analytical versus numerical description and comparison with experiment I Breunig, B Sturman, F Sedlmeir, HGL Schwefel, K Buse Optics express 21 (25), 30683-30692, 2013 | 79 | 2013 |
| Frequency comb generation via cascaded second-order nonlinearities in microresonators J Szabados, DN Puzyrev, Y Minet, L Reis, K Buse, A Villois, DV Skryabin, ... Physical Review Letters 124 (20), 203902, 2020 | 75 | 2020 |
| Photorefractive effect in iron-doped lithium niobate crystals induced by femtosecond pulses of 1.5 μm wavelength O Beyer, I Breunig, F Kalkum, K Buse Applied physics letters 88 (5), 2006 | 67 | 2006 |
| Cascaded optical parametric oscillations generating tunable terahertz waves in periodically poled lithium niobate crystals J Kiessling, R Sowade, I Breunig, K Buse, V Dierolf Optics Express 17 (1), 87-91, 2009 | 63 | 2009 |
| Frequency comb up- and down-conversion in synchronously driven χ(2) optical microresonators SJ Herr, V Brasch, J Szabados, E Obrzud, Y Jia, S Lecomte, K Buse, ... Optics letters 43 (23), 5745-5748, 2018 | 56 | 2018 |
| Scattering-loss reduction of ridge waveguides by sidewall polishing R Wolf, I Breunig, H Zappe, K Buse Optics express 26 (16), 19815-19820, 2018 | 54 | 2018 |
| Blue-pumped whispering gallery optical parametric oscillator CS Werner, T Beckmann, K Buse, I Breunig Optics letters 37 (20), 4224-4226, 2012 | 50 | 2012 |
| Frequency combs in a microring optical parametric oscillator A Villois, N Kondratiev, I Breunig, DN Puzyrev, DV Skryabin Optics letters 44 (18), 4443-4446, 2019 | 48 | 2019 |
| High power and spectral purity continuous-wave photonic THz source tunable from 1 to 4.5 THz for nonlinear molecular spectroscopy J Kießling, I Breunig, PG Schunemann, K Buse, KL Vodopyanov New Journal of Physics 15 (10), 105014, 2013 | 48 | 2013 |
| Generic description of second-order nonlinear phenomena in whispering-gallery resonators B Sturman, I Breunig JOSA B 28 (10), 2465-2471, 2011 | 46 | 2011 |
| Continuous-wave optical parametric oscillation tunable up to an 8 μm wavelength SK Meisenheimer, JU Fürst, K Buse, I Breunig Optica 4 (2), 189-192, 2017 | 41 | 2017 |
| Second-harmonic generation of light at 245 nm in a lithium tetraborate whispering gallery resonator JU Fürst, K Buse, I Breunig, P Becker, J Liebertz, L Bohatý Optics Letters 40 (9), 1932-1935, 2015 | 39 | 2015 |
Karsten BuseProfessur Optische Systeme, Institut für Mikrosystemtechnik, Techn. Fakultät, Universität FreiburgVerified email at ipm.fraunhofer.de
