- Investigation of the torsional vibrations in the mechanical gears of wind turbines (Assoc. Prof. G. Vukov, 2009-2011, LTU)
- Quantum Effects in Spin Systems with Strong Competing Interactions. (Assoc. Prof. I. Apostolova, NSF)
- Theoretical and numerical modeling of the transformation of magnetic energy into heat by magnetic nanoparticles suitable for “in vivo in vitro” application in the treatment of tumors by magnetic hyperthermia. (with UACEG, Assoc. Prof. I. Apostolova)
- Cross Polarized Wave Generation as an Efficient Method for Improvement of Quality of Femtosecond Laser Pulses (NSF, Rila Program, France-Bulgaria, Project Leader – Assoc. Prof. N. Minkovski)
- Second Order cascaded nonlinear optical processes for all optical photonic devices (NSF, Bi-lateral India-Bulgaria, Assoc. Prof. N. Minkovski)
- “Extreme Light Infrastructure – Preparatory phase (ELI-PP) EU project (Assoc. Prof. N. Minkovski)
- Laser system for amplification of femtosecond pulses NSF Infrastructure project (Leader – Assoc. Prof. N. Minkovski)
- Nonlinear Optical Activity Result of Cascaded Second and Third – order Processes (5-th Framework programs LIMANS III, with Laboraoire d'Optic Appliquée, Ecole Polytechnique, France, Assoc. Prof. N. Minkovski)
- Nonlinear Cubic Effects in Tetragonal Crystals with Nonzero yxxx (xyyy) chi(3) components (5-th Framework programs LIMANS III, with Laboraoire d'Optic Appliquée, Ecole Polytechnique, France, Assoc. Prof. N. Minkovski)
- Nonlinear Optical Activity Result of Cascaded Second and Third – order Processes (5-th Framework programs LIMANS III, with Laboraoire d'Optic Appliquée, Ecole Polytechnique, France, Assoc. Prof. N. Minkovski)
- Nonlinear Cubic Effects in Tetragonal Crystals with Nonzero yxxx (xyyy) chi(3) Component (EU, 6-th Framework programs Laserlab Europe, with Laboraoire d'Optic Appliquée, Ecole Polytechnique, France, Assoc. Prof. N. Minkovski)
- Efficient multicrystal scheme for femtosecond cleaner based on cross polarized wave generation (EU, 6-th Framework programs Laserlab Europe, with Laboraoire d'Optic Appliquée, Ecole Polytechnique, France, Assoc. Prof. N. Minkovski)
- 30% increase of cross polarized wave generation efficiency in cubic crystals by optimization of the crystal orientation (EU, 6-th Framework programs Laserlab Europe, with Laboraoire d'Optic Appliquée, Ecole Polytechnique, France, Assoc. Prof. N. Minkovski)
- Nonlinear optical generation of high contrast cross polarized femtosecond pulses in mixed crystals (EU, 7-th Framework programs Laserlab Europe, with Laboraoire d'Optic Appliquée, Ecole Polytechnique, France, Assoc. Prof. N. Minkovski)
- Nonlinear optical transformation of the polarization state of circularly polarized light with holographic-cut cubic crystals (EU, 7-th Framework programs Laserlab Europe, with Laboraoire d'Optic Appliquée, Ecole Polytechnique, France, Assoc. Prof. N. Minkovski)
- Investigation of the polarization properties of supercontinuum generation in cubic nonlinear crystals (EU, 7-th Framework programs Laserlab Europe, with Laboraoire d'Optic Appliquée, Ecole Polytechnique, France, Assoc. Prof. N. Minkovski)
- Linear and nonlinear femtosecond photonics (NSF, Assoc. Prof. N. Minkovski)