Gaizauskas, E., Gulbinas, V., Chachisvilis, M., Sundström, V., and Valkunas, L., Temporal oscillations in femtosecond pump-probe spectroscopy., Liet. fiz. zur. (Lith. J. Phys.) 34(1-2):67-72 1994
Valkunas, L., Sequential hit model and the fluorescence induction curves in chloroplasts., Abstracts of 11th Int. Biophysics Congress, July 25-30, Budapest, Hungary. :187 1993
Barzda, V., Mustardy, L., Valkunas, L., Gulbinas, V., Toth, Z., and Garab, G., Correlation between the size and spectroscopic properties of LHCII macroaggregates., Abstracts of 11th Int. Biophysics Congress, July 25-30, Budapest, Hungry 1993
Valkunas, L., Gruodis, A., Juodzbalis, D., Urbas, A., Durandin, A.D., Silinsh, E.A., Klimkans, A., and Larsson, S., Visible fluorescence on IR-excitation of polar dimethylaminobenzylidene 1,3-indandione crystals., Advanced Mat. Optics and Electronics, 2:221-232 1993
Valkunas, L., Gruodis, A., Juodzbalis, D., and Urbas, A., Nonlinear spectral effects in films and crystals of polar molecules., Molecular Crystals and Liguid Crystals 230:163-168 1993
Gaizauskas, E. and Valkunas, L., Temporal oscillations in femtosecond pump-probe spectroscopy., Abstracts VIIIth Int. Symposium on Ultrafast Processes in Spectroscopy, Vilnius 1993
Valkunas, L., Somsen, O., van Mourik, F., and van Grondelle, R, Energy migration in spectrally inhomogeneous photosynthetic antenna systems., VIIIth Int. Symposium on Ultrafast Processes in Spectroscopy, Vilnius 1993
Gaizauskas, E., Gulbinas, V., Chachisvilis, M., Sundström, V., and Valkunas, L., Temporal oscillations in femtosecond pump-probe spectroscopy., Abstracts VIIIth Int. Symposium on Ultrafast Processes in Spectroscopy, Vilnius 1993
Gaizauskas, E. and Valkunas, L., Theoretical analysis of the signal time-profile in femtosecond pump-probe spectroscopy., Abstracts of 4th Nordic-Baltic Workshop on Photochemistry, August 22-24, Tartu 1993
Gruodis, A., Kodis, G., Valkunas, L., Chachisvilis, M., and Jursenas, S., Spectral peculiarities of polar molecular crystals and films., Abstracts of 4th Nordic-Baltic Workshop on Photochemistry, August 22-24, Tartu 1993
Valkunas, L., Domain concept in photosynthesis and non-linear annihilation of excitons., Abstracts of 4th Nordic-Baltic Workshop on Photochemistry, August 22-24, Tartu 1993
Somsen, O.J.G., Valkunas, L., and van Grondelle, R., Comparison of funne and heterogeneous models for energy transfer in light harvesting systems of photosynthetic purple bacteria through numerical simulation., Abstracts of 11th Int. Biophysics Congress, July 25-30, Budapest, Hungry :184 1993
Skibinski, A., Urbas, A., Valkunas, L., and Frackowiak, D., Picosecond time-resolved transient absorption spectroscopy of phycobilisomes adapted to red and green radiation., Photosynthetica 26 (3):347-353 1992
Somsen, O., Valkunas, L., van Mourik, F., and van Grondelle, R., Energy transport in spectrally inhomogeneous pigment complexes from photosynthetic bacteria., In Research in Photosynthesis, ed. N.Murata, Kluwer Acad. Pub., Dertrecht, 1:133-136 1992
Valkunas, L. and Trinkunas, G., On the possibility for determination of the energy transfer rate in photosynthetic systems by means of time-resolved spectroscopy., Proc. 4th Conference on Laser Applications in Life Sciences. Laser Spectroscopy 1921:438-446 1992
Valkunas, L. and Trinkunas, G., On the possibility for determination of the energy transfer rate in photosynthetic Systems by Means of Time-Resolved Spectroscopy., Abstracts 4th Conference on Laser Applications in Life Sciences, Juvaskyla, Finland 1992
Valkunas, L., Gruodis, A., Juodzbalis, D., and Urbas, A., Nonlinear spectral effects in films and crystals of polar molecules., Abstracts 6th Int. Conference on Electronic and Related Properties of Organic Systems :100 1992
Valkunas, L., van Mourik, F., van Grondelle, R., and Somsen, O., Excitation migration in spectral and spatial inhomogeneous light-harvesting antenna., Abstracts of IX Congress on Photosynthesis 1992
Krueger, A., Kryshi, C., and Valkunas, L., Phonon-induced site relaxation of tetracence guests in p-terphenyl single crystals., J. Chem. Phys. 97(10):7197-7202 1992
Valkunas, L., Excitation energy migration and trapping in spectral and special inhomogeneous photosynthetic systems., Abstracts of Verhandlung der Deutschen Physikalischen Gesellschaft. 3:1054 1992
van Grondelle, R., van Mourik, F., Visschers, R.W., Somsen, O., and Valkunas, L., The bacterial photosynthetic light-harvesting antenna: Aggregation state, specrtoscopy and excitation energy transfer., In Research in Photosynthesis,ed.N.Murata,Kluwer Acad.Publ.,Dortrecht. 1:9-16 1992
France, L., Geacintov, N.E., Breton, J., and Valkunas, L., The dependence of the degrees of sigmoidicities of fluorescence induction curves in spinach chloroplasts on the duration of actinic pulses in pump-probe experiments., Biochim. Biophys. Acta. 1101:105-119 1992
Valkunas, L., van Mourik, F., and van Grondelle, R, On the role of spectral and spatial antenna inhomogeneity on the process of excitation energy trapping in photosynthesis., J.Photochem. Photobiol. B. 15:159-170 1992
Valkunas, L., Geacintov, N.E., and France, L., Fluorescence induction in green plants revisited. origin of variabilities in sigmoidicities on different time scales of irradiation., J.Luminesc. 51:67-78 1992
Krueger, A., Kryshi, C., Valkunas, L., and Schmid, D., Singlet excitation energy transfer in tetracene doped p-terphenyl single crystals., Chem.Phys. 157:243-251 1991
Valkunas, L., Geacintov, N.E., France, L., and Breton, J., Interpretation of the dependence of the sapes of the fluorescence induction curves in chloroplasts on the duration of illumination., Biophys. J. 59:397-408 1991
Liuolia, V., Trinkunas, G., and Valkunas, L., Spectral and kinetic peculiarities of picosecond spectroscopy in photosynthesis., Abstracts of 4th Congress of the European Society for Photobiology, Amsterdam 1991
Valkunas, L., Sequential hit model and the interpretation of fluorescence induction curves in chloroplasts., Abstracs of 3rd Nordic Workshop on Photochemistry Goeteborg 1991
Valkunas, L., Liuolia, V., and Freiberg, A., Picosecond processes in chromatophores at various excitation intensities., Photosynth.Research. 27:83-95 1991
Valkunas, L., Kudzmauskas, S., and Trinkunas, G, spectroscopy of primary processes in photosynthesis., Picosecond Physics of Many-Particle Systems,Kiev,Naukova Dumka. 16:12-23 1989
Liuolia, V. and Valkunas, L., Analysis of the picosecond spectroscopy results due to the primary processes in photosynthesis., Abstracts of Int. Conference UPS-89, Neubranderburg 1989
Trinkunas, G. and Valkunas, L., Exciton correlation manifestation in transient spectroscopy of photosynthetic membranes., Proc. Int. Symposium on Photobiology and Biotechnology, Poznan 1989
Valkunas, L., Energy migration in antenna systems., Proc.VI Int.Conference on Energy and Electron Transfer, ed. J.Fiala, J.Pokorny, Charles Univ., Prague 1989
Valkunas, L., Energy migration in antenna systems., Abstracts VI Int.Conference on Energy and Electron Transfer, ed. J.Fiala, J.Pokorny, Charles Univ., Prague 1989
Trinkunas, G. and Valkunas, L., Exciton-exciton annihilation in picosecond spectroscopy of molecular systems., Exp. Technik der Physik 37:455-458 1989
Valkunas, L., Nonlinear processes in picosecond spectroscopy of photosynthetic systems., Proc.5th Int. School on Quantum Electronics: Laser-Physics and Applications , ed. A.Y. Spasov, World Scientific Co., Singapore 1989
Valkunas, L. and Trinkunas, G., Estimation of relaxation rate of chlorophyll in vivo higher excited states populated through S1-S2 annihilation., Abstracts of Conference Laser Spectroscopy of Complex Molecules , Lohusalu 1988
Kudzmauskas, S., Liuolia, V., Trinkunas, G., and Valkunas, L., Nonlinear phenomena in picosecond spectroscopy of photosythetic membranes., Proc. V Int. Symp. UPS-87, eds. Z.Rudzikas, A.Piskarskas, R.Baltramiejunas, World Scientific Co., Singapore 1988
Valkunas, L., Kudzmauskas, S., and Liuolia, V., Biexciton annihilation in photosynthetic membranes., Abstracts of Congress Excitons in Semiconductors-88 ,Vilnius 1988
Valkunas, L., Kudzmauskas, S., and Trinkunas, G., Nonlinear phenomena of diffusion and trapping processes of excitons and ultrafast spectroscopy., Lasers and Optical Nonlinearity, ed. E.Maldutis, Vilnius 1987
Valkunas, L., Influence of structural heterogeneity on energy migration in photosynthesis., Int.School on Laser Application (ISLA), ed., A.Piskarskas, Mokslas Pbl., Vilnius 1987
Valkunas, L., Kudzmauskas, S., and Trinkunas, G., Nonlinear phenomena in the picosecond spectroscopyin photosynthetic membranes., Abstracts of V Int.Symp.on Ultrafast Phenomena in Spectroscopy, Vilnius 1987
Brovchenko, I., Valkunas, L., and Ostapenko, N., Influence of the Mixing between impurity and crystal states on the local exciton spectrum., Preprint Institute of Physics, Ukrainian Acad. Sci., Kiev 1986
Valkunas, L., Influence of structural heterogeneity on energy migration in photosynthesis., Laser Chem. 6:253-267 1986
Kudzmauskas, S., Liuolia, V., Trinkunas, G., and Valkunas, L., Minor component of the difference absorption spectra of photosynthetic bacteria chromatophores and nonlinear effects during excitation., FEBS Lett. 194:205-208 1986
Valkunas, L., Kudzmauskas, S., and Liuolia, V., Incoherent migration of excitation in the impure molecular structure., Liet. Fiz. Rink. (Soviet Phys.-Collection) 26:1-11 1986
Kudzmauskas, S., Liuolia, V., Trinkunas, G., and Valkunas, L., Nonlinear phenomena in chromatophores of photosynthetic bacteria excited by picosecond laser pulses., Phys. Lett. 111A:378-391 1985
Brovchenko, I., Ostapenko, N., Shpak, M., Valkunas, L., and Vektaris, G., Resonance interaction between impurities and crystal molecules application to benzselenophene in naphthalene., Phys. Stat. Sol. (b) 130:281-291 1985
Kudzmauskas, S., Trinkunas, G., and Valkunas, L., Theoretical investigation of laser induced primary processes of photosynthesis., Proc.V Int. Seminar on Energy Transfer, Ed. P.Pancoska and J.Pantoflicek, Prague 1985
Valkunas, L., Razjivin, A.P., and Trinkunas, G., Interaction of the minor spectral form bacteriochlorophyll with reaction center in the process of excitation energy transfer in photosynthesis., Photobiochem. Photobiophys. 9:139-142 1985