| Hidden features of the soliton adaptation law to external potentials: optical and matter-wave 3D nonautonomous soliton bullets TL Belyaeva, VN Serkin, MA Agüero, C Hernandez-Tenorio, ... Laser physics 21, 258-263, 2011 | 50 | 2011 |
| New mechanism for THz oscillation of the nonlinear refractive index in air: particle-like solutions LM Kovachev Journal of Modern Optics 56 (16), 1797-1803, 2009 | 25 | 2009 |
| Vortex solutions of the nonlinear optical Maxwell–Dirac equations LM Kovachev Physica D: Nonlinear Phenomena 190 (1-2), 78-92, 2004 | 24 | 2004 |
| Influence of cross phase modulation and four-photon parametric mixing on the relative motion of optical pulses LM Kovachev Optical and quantum electronics 24, 55-66, 1992 | 23 | 1992 |
| Optical leptons LM Kovachev International Journal of Mathematics and Mathematical Sciences 2004, 1403-1422, 2004 | 22 | 2004 |
| Propagation of one-soliton pulses succession in monomode optical fibers IM Uzunov, VM Mitev, LM Kovachev Optics communications 70 (5), 389-392, 1989 | 20* | 1989 |
| Linear and nonlinear femtosecond optics in isotropic media. Ionization-free filamentataion L Kovachev, K Kovachev Laser Systems for Applications, 2011 | 18 | 2011 |
| Diffraction of femtosecond pulses; nonparaxial regime LM Kovachev, KL Kovachev JOSA A 25 (9), 2232-2243, 2008 | 17 | 2008 |
| Collapse arrest and self-guiding of femtosecond pulses LM Kovachev Optics Express 15 (16), 10318-10323, 2007 | 15 | 2007 |
| Electromagnetic shock wave in nonlinear vacuum: exact solution LM Kovachev, DA Georgieva, KL Kovachev Optics Letters 37 (19), 4047-4049, 2012 | 14 | 2012 |
| Mutual action of self-phase modulation and cross-phase modulation on the parametric four-photon mixing. Exact analytical solutions in the form of Jacobi functions A Dakova, D Dakova, Z Andreeva, V Slavchev, L Kovachev Optik 194, 163024, 2019 | 13 | 2019 |
| Energy transfer between two filaments and degenerate four-photon parametric processes DA Georgieva, LM Kovachev Laser Physics 25 (3), 035402, 2015 | 13 | 2015 |
| Helical vortex structures and depolarization in fiber with concave-gradient profile V Slavchev, A Dakova, I Bojikoliev, D Dakova, L Kovachev Optik 242, 167124, 2021 | 10 | 2021 |
| Degenerate four-photon parametric processes, energy exchange between the components and nonlinear polarization rotation A Dakova, D Dakova, Z Kasapeteva, V Slavchev, L Kovachev Optik 242, 166996, 2021 | 9 | 2021 |
| Avalanche parametric conversion and white spectrum generation from infrared femtosecond pulses in glasses DA Georgieva, TS Petrov, H Yoneda, R Shikne, NN Nedyalkov, ... Optics express 26 (13), 17649-17661, 2018 | 9 | 2018 |
| Optical vortices in dispersive nonlinear Kerr-type media LM Kovachev International Journal of Mathematics and Mathematical Sciences 2004, 949-967, 2004 | 9 | 2004 |
| Optical solitons and pulse compression under four-photon parametric frequency conversion in fiber-optic waveguides LM Kovachev, VN Serkin Pisma v Zhurnal Tekhnischeskoi Fiziki 14, 880-884, 1988 | 9 | 1988 |
| Optical filaments and optical bullets in dispersive nonlinear media LM Kovachev, LI Pavlov, LM Ivanov, DY Dakova Journal of Russian Laser Research 27, 185-203, 2006 | 8 | 2006 |
| Interaction of pulses on different frequencies VV Afanasiev, LM Kovachev, VN Serkin Letters in JTP 16, 10-14, 1990 | 8 | 1990 |
| Degenerate four-photon parametric processes and vector solitons A Dakova, L Kovachev, D Dakova, D Georgieva, V Slavchev Optik 168, 721-727, 2018 | 7 | 2018 |
