Prof. Gagik G. Gurzadyan
Member of Editorial board of the “Journal of Lasers, Optics and Photonics” and Journal “Advances in Nano Research”,
Advisory Editorial board of De Gruyter publisher (physics books).
Scientific expert of the State Committee of Science, Armenia.
Reviewer for French National Research Agency. Reviewer for The Royal Society of Chemistry (UK).
Reviewer for President Prize of the Republic of Armenia.

State Key Laboratory of Fine Chemicals F-209
Dalian University of Technology (DUT), West Campus
2 Linggong Rd., Dalian, 116024, China
Tel: +86-411-84986489
Mob: +86-188-40954612
Email: gurzadyan@

 

Exams/Degrees
1996    DSc (physics), Yerevan State University, Armenia.
1982    PhD (physics), Moscow State University "M.V. Lomonosov", USSR.
1979    MSc (physics), Yerevan State University, Armenia.

 

Employments
2015—now    Professor, Dalian University of Technology (DUT), China.
2008—2015    Visiting Professor, Nanyang Technological University, Singapore.
2002—2011    Senior Scientist, Technical University of Munich, Germany.
1999—2002    Senior Scientist, Max-Planck-Institute für Strahlenchemie, Mülheim a.d. Ruhr, Germany.
1995—1998    Guest Scientist, CEA Saclay, DRECAM, SCM, Gif-Sur-Yvette, France.
1995—1996    Guest Scientist, Humbolt University of Berlin, Germany.
1991—1994    Guest Scientist, Max-Planck-Institute für Strahlenchemie, Mülheim a.d. Ruhr, Germany.
1986—1996    Senior Scientist, Yerevan State University, Institute of Laser Technique, Armenia.
1983—1986    Junior Scientist, Institute for Physical Research Acad. Sci. Armenia.

 

Professional Appointments and Services
2014—now    Member of Advisory Editorial board of De Gruyter publisher (physics books).
2014—now    Member of Editorial board of the “Journal of Lasers, Optics and Photonics”.
2012—now    Member of Editorial board of the Journal “Advances in Nano Research”.
2010—now    Scientific expert of the State Committee of Science, Armenia.
2006—now    Reviewer for French National Research Agency. Reviewer for The Royal Society of Chemistry (UK). Reviewer for President Prize of the Republic of Armenia.
2005—2008    Member of INASP International Advisory Panel (Oxford).
1997—2000    Member of the INTAS Council of Scientists (Brussels).

 

Other Activities
2011—now    Member of the Supervisory board of the Armenian Apostolic Church of St. Gregory the Illuminator Singapore, Singapore’s oldest standing Church.

 

Graduates Course: Optical Spectroscopic Techniques.
Undergraduate course: Introduction to Lasers.
Lecture Series in Molecular Photochemistry.
Multiphoton Optical Proceses in Biomolecules (Tutorial).
Ultrafast Laser Spectroscopy (Tutorial).
Lecture Series in Special Topics of Laser Photochemistry, in Particular Nonlinear Photochemistry.

 

Research Experience
Applying and Adapting of Cutting Edge Laser Technology in Spectroscopy, Photochemistry and Photobiology.
Ultrafast relaxation processes of quasiparticles in graphene.
Singlet fission in organic crystals.
Heat transfer surface generation of phonons and femtosecond spectroscopy.
Laser Photophysics and Photochemistry of Biomolecules (Chromophores, DNA, Proteins).
Study of nonlinear properties of nanomaterials.

 

 

Books

G.G. Gurzadyan, G. Lanzani, C. Soci, T.C. Sum. Ultrafast Dynamics in Molecules, Nanostructures and Interfaces. Selected Lectures Presented at Symposium on Ultrafast Dynamics of the 7th International Conference on Materials for Advanced Technologies, Hardcover, 304 Pages, World Scientific Publishing Company ISBN-10: 9814556912, ISBN-13: 978-9814556910, 2014.

G. Yu Kryuchkyan, G. G. Gurzadyan , A.V. Papoyan (Eds) Modern Optics and Photonics. Proceedings of the International Advanced Research Workshop, Hardcover, 400 Pages, World Scientific Publishing Co Pte Ltd ISBN-10: 9814313262, ISBN-13: 9789814313261, 2010.

H. J. Eichler, B. Eppich, J. Fischer, R. Güther, G. G. Gurzadyan, A. Hermerschmidt, A. Laubereau, V. A. Lopota, O. Mehl, C. R. Vidal, H. Weber, B. Wende. Laser Physics and Applications, Landolt-Börnstein, New series VIII, vol. 1a (Ed: Herziger, G., Poprawe, R., Weber, H.), Springer-Verlag, Berlin Heidelberg, pp.141-204, ISBN 3-540-00105-0, 2005.

F. Charra, G.G. Gurzadyan. Nonlinear dielectric susceptibilities. Landolt-Börnstein, New series III, vol. 30B, ISBN 3-540-65567-0, 486 p., 2000.

G.G.Gurzadyan, A.V.Karmenyan (Editors). New trends in atomic and molecular spectroscopy, Proceedings of SPIE, vol. 4060, 232 p. 2000.

作者:(俄罗斯)德米特里耶夫(V.G.Dmitriev) (亚美尼亚)古尔扎姜(G.G.Gurzadyan) (俄罗斯)尼科戈相(D.N.Nikogosyan) 译者:王继扬 注释 解说词:吴以成非线性光学晶体手册(第3版修订本)(Handbook of Nonlinear Optical Crystals) ·出版社：高等教育出版社 ·页码：439 页 ·出版日期：2009年11月 · ISBN：9787040277807.

V.G.Dmitriev, G.G.Gurzadyan, D.N.Nikogosyan. Handbook of Nonlinear Optical Crystals (third, revised edition), Springer-Verlag, Berlin Heidelberg, 414 p.,1999. ISBN 3-540-65394-5.

V.G.Dmitriev, G.G.Gurzadyan, D.N.Nikogosyan. Handbook of Nonlinear Optical Crystals (Springer Series in Optical Sciences, vol.64), Springer-Verlag, Berlin, Heidelberg, New-York, 222 p., 1991, ISBN 3-540-53547-0. V.G.Dmitriev, G.G.Gurzadyan, D.N.Nikogosyan. Handbook of Nonlinear Optical Crystals (second, revised and updated edition), Springer-Verlag, Berlin Heidelberg, 414 p.,1997. ISBN 3-540-61275-0.

G.G.Gurzadyan, V.G.Dmitriev, D.N.Nikogosyan. Nonlinear Optical Crystals. Properties and Applications in Quantum Electronics (In Russian). Radio and Communications, Moscow, 160 pp., 1991, ISBN 5-256-00859-5.

 

 

Book Chapters
L.Ma, Ch.Kloc, C.Soci, M.E.Michel-Beyerle, G.G.Gurzadyan.Singlet fission in organic crystals. In: Ultrafast Dynamics in Molecules, Nanostructures and Interfaces. Eds. G.G.Gurzadyan, G.Lanzani, C.Soci, T.C.Sum, 304 Pages, World Scientific Publishing Company ISBN-10: 9814556912, ISBN-13: 978-9814556910, 2014.
G.G.Gurzadyan, P.Tzankov. Dielectrics and electro-optics. In: Springer Handbook of Condensed Matter and Materials Data (Ed: W.Martienssen, H. Warlimont), Springer-Verlag, Berlin Heidelberg, pp. 817-902, ISBN 3-540-44376-2, 2005.

 

Journal Publications
2015
Jun Yin, Manoj Kumar, Qiong Lei, Lin Ma, Sai Santosh Kumar Raavi, Gagik G. Gurzadyan, and Cesare Soci. Small-Size Effects on Electron Transfer in P3HT/InP Quantum Dots. J. Phys. Chem. C, DOI: 10.1021/acs.jpcc.5b09397, 2015.
Anurag Krishna, Dharani Sabba, Jun Yin, Annalisa Bruno, Pablo P Boix, Yang Gao, Herlina A Dewi, Gagik G. Gurzadyan, Cesare Soci, Subodh G Mhaisalkar, Andrew C. Grimsdale. Facile Synthesis of a Furan–Arylamine Hole-Transporting Material for High-Efficiency Mesoscopic Perovskite Solar Cells. Chem. Eur. J., 21, 1–6, 2015.
C. La-o-vorakiat, T. Salim, J. Kadro, M. T. Khuc, R. Haselsberger, L. Cheng, H. Xia, G. G. Gurzadyan, H. Su, Y. M. Lam, R. A. Marcus, M. E. Michel-Beyerle, E. E. M. Chia. Elucidating the role of disorder and free carrier recombination kinetics in CH3NH3PbI3 perovskite films. Nature Communications, 6(7903), 1 – 7, 2015.

2014
P. Hu, L. Ma, K. J. Tan, H. Jiang, F. Wei, C. Yu, K. P. Goetz, O. D. Jurchescu, L. E. McNeil, G. G. Gurzadyan, and C. Kloc, Solvent-Dependent Stoichiometry in Perylene−7,7,8,8-Tetracyanoquinodimethane Charge Transfer Compound Single Crystals. Cryst. Growth Des. 14, 6376-6382, 2014.
L. Ma, P. Hu, C. Kloc, H. Sun, M.E. Michel-Beyerle, G.G. Gurzadyan. Ultrafast spectroscopic characterization of 7, 7, 8, 8-tetracyanoquinodimethane (TCNQ) and its radical anion (TCNQ-). Chem. Phys. Lett. 609, 11-14 (2014).
Jie Liu , Guangxue Feng , Rongrong Liu , Nikodem Tomczak , Lin Ma , Gagik G. Gurzadyan , and Bin Liu. Bright Quantum-Dot-Sized Single-Chain Conjugated Polyelectrolyte Nanoparticles: Synthesis, Characterization and Application for Specific Extracellular Labeling and Imaging. Small, 10, 3110-3118 (2014).
J. Geng, C. C. Goh, N. Tomczak, J. Liu, R. Liu, L. Ma, L. G. Ng, G. G. Gurzadyan, B. Liu. Micelle/Silica Co-protected Conjugated Polymer Nanoparticles for Two-Photon Excited Brain Vascular Imaging. Chem. Mater. 26, 1874-1880 (2014).
K.V.Poletkin, G.G.Gurzadyan*, J.Shang, V.Kulish*. Thermal properties of thin films studied by ultrafast laser spectroscopy: theory and experiment. Intern. J. Heat and Mass Transfer 77, 17-21 (2014).
J. Geng, Z. Zhu, W. Qin, L. Ma, Y. Hu, G. G. Gurzadyan, B. Z. Tang, and B. Liu. Near infrared fluorescence amplified organic nanoparticles with aggregation-induced emission characteristics for in vivo imaging. Nanoscale 6, 939 (2014).
L. Ma, Ke Jie Tan, Hui Jiang, Christian Kloc, and G. G. Gurzadyan. Excited-state dynamics in an a-perylene single crystal: two-photon- and consecutive two-quantum induced singlet fission. J. Phys. Chem. A 118, 838 (2014).
J. Shang, L. Ma, J. Li, W. Ai, T. Yu, and G. G. Gurzadyan. Femtosecond pump–probe spectroscopy of graphene oxide in water. J. Phys. D: Appl. Phys. 47, 094008 (2014).

2013
J. Geng, K. Li, W. Qin, L. Ma , G. G. Gurzadyan , B. Z. Tang, and B. Liu. Eccentric Loading of Fluorogen with Aggregation-Induced Emission in PLGA Matrix Increases Nanoparticle Fluorescence Quantum Yield for Targeted Cellular Imaging. Small, 9, 2012–2019, 2013.
Lin Ma, Keke Zhang, Christian Kloc, Handong Sun, Cesare Soci, Maria E. Michel-Beyerle, and Gagik G. Gurzadyan. Fluorescence from rubrene single crystals: Interplay of singlet fission and energy trapping. Phys. Rev. B 87, 201203(R), 2013 (Rapid communications).
Lin Ma, Gegham Galstyan, Keke Zhang, Christian Kloc, Handong Sun, Cesare Soci, Maria E. Michel-Beyerle, and Gagik G. Gurzadyan. Two-photon-induced singlet fission in rubrene single crystal. J. Chem. Phys. 138, 184508, 2013.

2012
J. Shang, L. Ma, J. Li, W. Ai, T. Yu and G. G. Gurzadyan. The Origin of Fluorescence from Graphene Oxide. Scientific reports 2 : 792 | DOI: 10.1038/srep00792, 2012.
Jingzhi Shang, Suxia Yan, Chunxiao Cong, Howe-Siang Tan, Ting Yu, and Gagik G. Gurzadyan. Probing near Dirac point electron-phonon interaction in graphene. Optical Materials Express 2, 1713-1722, 2012.
Jing Liang, Kai Li, Gagik G. Gurzadyan, Xianmao Lu, and Bin Liu. Silver Nanocube-Enhanced Far-Red/Near-Infrared Fluorescence of Conjugated Polyelectrolyte for Cellular Imaging. Langmuir 28, 11302−11309, 2012.
Tingchao He , Wei Wei , Lin Ma , Rui Chen , Shixin Wu , Hua Zhang , Yanhui Yang , Jan Ma , Ling Huang,* Gagik G. Gurzadyan,* and Handong Sun.* Mechanism Studies on the Superior Optical Limiting Observed in Graphene Oxide Covalently Functionalized with Upconversion NaYF4 :Yb3+ /Er3+ Nanoparticles. Small, DOI:10.1002/smll.201200249, 2012.
J.Shang, C.Cong, J.Zhang, Q.Xiong, G.G.Gurzadyan,* T.Yu.* Observation of low-wavenumber out-of-plane optical phonon in few layer graphene. J. Raman Spectrosc. DOI 10.1002/jrs.4141, 2012.
Lin Ma, Keke Zhang, Christian Kloc, Handong Sun, Maria E. Michel-Beyerle, Gagik G. Gurzadyan. Singlet fission in rubrene single crystal: direct observation by femtosecond pump-probe spectroscopy. PCCP, 14, 8307-8312, 2012. Highlighted on the back cover of the issue; Has been selected in Virtual Journal of Ultrafast Science.
Y. Shen, R. Chen, G. G. Gurzadyan, J. Xu, H. Sun, Kh. Aik Khor, Z. Dong. Fabrication and spectroscopic characterization of Ce3+ doped Sr2Y8(SiO4)6O2 translucent ceramics. Opt. Mater. 34, 1155-1160, 2012.
J. Shang • T. Yu • G.G. Gurzadyan. Femtosecond energy relaxation in suspended graphene: phonon-assisted spreading of quasiparticle distribution. Appl. Phys. B DOI 10.1007/s00340-011-4853-0, 2012.
K.V. Poletkin • G.G. Gurzadyan • J. Shang • V. Kulish. Ultrafast heat transfer on nanoscale in thin gold films. Appl. Phys. B. DOI 10.1007/s00340-011-4862-z, 2012.

2011
F. Xiao, R. Chen, Y.Q. Shen, B. Liu, G.G. Gurzadyan, Z.L. Dong, Q.Y. Zhang,, H.D. Sun. Infrared emission properties and energy transfer in ZnO–SiO2:Yb3+ composites. J. Alloys and Compounds 509 (2011) 7794– 7797.
Junlong Geng, Jing Liang, Yusong Wang, Gagik G. Gurzadyan, and Bin Liu. Metal-Enhanced Fluorescence of Conjugated Polyelectrolytes with Self-Assembled Silver Nanoparticle Platforms. J. Phys. Chem. B., 115, 3281-3288, 2011.
Jingzhi Shang, Ting Yu, Jianyi Lin and Gagik G. Gurzadyan. Ultrafast Electron-Optical Phonon Scattering and Quasiparticle Lifetime in CVD-Grown Graphene. ACS Nano, nn200419z, Mar 2011.
Zhiqiang Luo, Ting Yu, Jingzhi Shang, Yingying Wang, Sanhua Lim, Lei Liu, Gagik G. Gurzadyan, Zexiang Shen, and Jianyi Lin. Large-Scale Synthesis of Bi-Layer Graphene in Strongly Coupled Stacking Order. Advanced Functional materials, N201002227, Feb 2011.

2010
Rui Chen, Dehui Li, Bo Liu, Zeping Peng, Gagik G. Gurzadyan, Qihua Xiong, and Handong Sun. Optical and Excitonic Properties of Crystalline ZnS Nanowires: Toward Efficient Ultraviolet Emission at Room Temperature. Nano Lett. 10, 4956–4961, 2010.
Jingzhi Shang, Zhiqiang Luo, Chunxiao Cong, Jianyi Lin, Ting Yu, and Gagik G. Gurzadyan. Femtosecond UV-pump/visible-probe measurements of carrier dynamics in stacked graphene films. Appl. Phys. Lett. 97, 163103, 2010. Has been selected for the October 25, 2010 issue of Virtual Journal of Nanoscale Science and Technology. Has been selected for the November 2010 issue of Virtual Journal of Ultrafast Science.
W.F. Yang, R. Chen, B. Liu, G. G. Gurzadyan, L. M. Wong, S. J. Wang, and H. D. Sun. Surface-plasmon enhancement of band gap emission from ZnCdO thin films by gold particles. Appl. Phys. Lett. 97, 061104, 2010.
Rui Chen, Y. Q. Shen, F. Xiao, B. Liu, G. G. Gurzadyan, Z. L. Dong, X. W. Sun, and H. D. Sun. Surface Eu-Treated ZnO Nanowires with Efficient Red Emission. J. Phys. Chem. C v. 114, 18081–18084, 2010.

2008
T. Feilitzsch, J. Tuma, H. Neubauer, L. Verdier, R. Haselsberger, R. Feick, G. Gurzadyan, A A. Voityuk, C. Griesinger, and M. E. Michel-Beyerle Chromophore/DNA Interactions: Femto- to Nanosecond Spectroscopy, NMR Structure, and Electron Transfer Theory. J. Phys. Chem. B, 112 (3), 973-989, 2008.

2006
G.G.Gurzadyan, J. Reynisson, S. Steenken. Photoionization versus photoheterolysis of all-trans-retinol. The effects of solvent and laser radiation intensity. Phys. Chem. Chem. Phys. v. 9, p.288-298, 2006.
M.G Siskos, A.K. Zarkadis, P.S.Gritzapis, O.Brede,R.Hermannb, V.S. Melissas, G.G.Gurzadyan, A.S. Triantafyllou, V. Georgakilas. The photo-Fries rearrangement of 9-trimethylsilyl substituted xanthenes. J. Photochem. Photobiol. A: Chemistry, v. 182, p. 17-27, 2006.

2005
A.K. Zarkadis, V. Georgakilas, G. P. Perdikomatis, A. Trifonov, G. G. Gurzadyan, S. Skoulika, M. G. Siskos. Triplet- vs. Singlet-State Imposed Photochemistry. The Role of Substituent Effects on the Photo-Fries and Photodissociation Reaction of Triphenylmethyl Silanes. Photochem. Photobiol. Sci. v. 4, p. 469-480, 2005.

2003
U. Siemeling, J. Vor der Brёggen, U. Vorfeld, B. Neumann, A. Stammler, H.-G. Stammler, A. Brockhinke, R. Plessow, P. Zanello, F. Laschi, F. Fabrizi de Biani, M. Fontani, S. Steenken, M. Stapper, G. Gurzadyan. Ferrocenyl-Functionalised Terpyridines and Their Transition-Metal Complexes: Syntheses, Structures and Spectroscopic and Electrochemical Properties. Chemistry. Europ. J., v. 9, p. 2819-2833, 2003.
T. Gustavsson, L. Cassara, S. Marguet, G.Gurzadyan, P. van der Meulen, S. Pommeret, J.-C. Mialocq. Rotational diffusion of the 7-diethylamino-4-methylcoumarin C1 dye molecule in polar protic and aprotic solvents. Photochem. Photobiol. Sciences, v. 2, p. 329-341, 2003.

2002
G.G. Gurzadyan. Excited singlet state and photoionization of 8-methoxypsoralen. Picosecond transient absorption study. Photochem. Photobiol. Sciences, v. 1, p. 757-762, 2002.
G.G. Gurzadyan, H. Görner. Picosecond transient absorption spectroscopy of trans-1-(9-anthryl)-2-(4-R-phenyl)ethylenes with electron donating and accepting substituents. Chem. Phys. Lett. v. 359, p. 146-152, 2002.
G.G. Gurzadyan, S. Steenken Photoionization of ß-Carotene via Electron Transfer from Excited States to Chlorinated Hydrocarbon Solvents. A Picosecond Transient Absorption Study. Phys. Chem. Chem. Phys, v. 4, p. 2983-2988, 2002.
G.G. Gurzadyan, T.-H. Tran-Thi, T. Gustavsson. Molecular Spectroscopy of Upper Excited Electronic States of Porphyrins, in: "The modern problems of cellular and molecular biophysics", S. N. Ayrapetyan, A.C.T. North, (Editors), ISBN 99930-51-38-1, pp. 203-208, 2001.

2001
G.G.Gurzadyan, S. Steenken. Solvent-dependent C-OH homolysis and heterolysis in electronically excited 9-fluorenol: the life and solvation time of the 9-fluorenyl cation in water. Chemistry. Europ. J. vol. 7, p. 1808-1815, 2001.

2000
G.G. Gurzadyan, H. Görner. Picosecond transient absorption spectroscopy of trans-4-R-4'-nitrostilbenes with R: OMe, NH2 and NMe2. Chem. Phys. Lett. v. 319, p. 164-172, 2000.
G.G. Gurzadyan, T.-H.Tran-Thi, T.Gustavsson. Direct measurement of S2 → S0 fluorescence lifetimes and anisotropy of tetraphenylporphyrins. In: New trends in atomic and molecular spectroscopy, G.G. Gurzadyan, A.V.Karmenyan (Editors), Proceedings of SPIE, vol. 4060, pp.96-105, 2000.

1998
S.Oelckers, G.G.Gurzadyan, B.Roeder. The use of infrared up-conversion for the detection of 1.3 μm luminescence. Infrared Physics and Technology, v. 39, p.425-431, 1998.
T.Gustavsson, L.Cassara, V.Gulbinas, G.Gurzadyan, J.-C.Mialocq, S.Pommeret, M.Sorgius, P.Van der Meulen. Femtosecond spectroscopic study of relaxation processes of three 7-aminocoumarins in MeOH and DMSO. J. Phys .Chem. A, v. 102, p. 4229-4245, 1998.
G.G. Gurzadyan, T.-H.Tran-Thi, T.Gustavsson. Time-resolved fluorescence spectroscopy of high-lying electronic states of Zn-tetraphenylporphyrin. J. Chem. Phys. v.108, p.385-388, 1998.

1996
G.G. Gurzadyan. Laser photoionization of DNA. Dr. Sci. Thesis, Yerevan, 1996.
G.G. Gurzadyan, D.Schulte-Frohlinde. Breaks in plasmid DNA strand induced by laser radiation at a wavelength of 193 nm. Biofizika (Biophysics), v. 41, p. 1033-1037, 1996.
G.G. Gurzadyan, H.Gorner. Depopulation of highly excited singlet states of DNA model compounds: quantum yields of 193 and 254 nm photoproducts of pyrimidine monomers and dinucleoside monophosphates. Photochem. Photobiol. v. 63, p. 143-153, 1996.

1995
G.G.Gurzadyan, H.Gorner and D.Schulte-Frohlinde. Ultraviolet (193, 216 and 254 nm) photoinactivation of E.coli strains with different repair deficiencies. Radiat. Research, v. 141, p.244-251,1995.

1994
H. Gorner and G.G.Gurzadyan. Photochemie der DNA: Produktverteilung und Quantenausbeuten. J. Inform. Record. Mater. v.21, p.439-440, 1994.
G.G.Gurzadyan, H.Gorner. Damage to uracil- and adenine-containing bases, nucleosides, nucleotides and polynucleotides: quantum yields on irradiation at 193 and 254 nm. Photochem. Photobiol. v.60, p.323-332, 1994.

1993
G.G. Gurzadyan and D. Schulte-Frohlinde. Are enzymaticaly produced single-strand breaks involved in UV-induced inactivation of plasmid DNA? J. Photochem. Photobiol. B: Biology, 1993, v.22, p.131-138, 1994.
G.G.Gurzadyan, H.Gorner and D.Schulte-Frohlinde. Photolesions and biological inactivation of plasmid DNA on 254 nm irradiation and comparison with 193 nm laser irradiation. Photochem. Photobiol. v.58, p. 311-319, 1993.
G.G.Gurzadyan and H.Gorner. Photolesions in DNA upon 193 nm excitation. Photochem. Photobiol. v. 58, p. 71 - 80, 1993.
H. Gorner and G.G.Gurzadyan. Photolysis of polycytidylic acid on 193 nm laser excitation. J. Photochem. Photobiol. A: Chemistry, v. 71, p.155-160, 1993.

1992
G.G.Gurzadyan and H.Gorner. Base release from DNA and polynucleotides upon 193 nm laser excitation. Photochem. Photobiol., v.56, p.371-378, 1992.
G.G.Gurzadyan, R.K.Ispiryan. Two-photon absorption in KDP, KB5 and quartz crystals at 270 and 216 nm. Int. J. Nonlinear Optical Physics, v.1, N 3, p. 533-540, 1992.

1991
G.G.Gurzadyan, R.K.Ispiryan. Efficiency of laser photolysis of nucleic acids at 216 nm. Proceed. of Internat. Conference on Laser in the Life Sciences, Guangzhou, China, 1991.
G.G.Gurzadyan, R.K.Ispiryan, K.Sh.Voskanyan. Two-quantum photoprocesses in DNA at picosecond laser UV 216 and 270 nm irradiation. J. Photochem. Photobiol. B: Biology, v.11, p.269-275, 1991.
G.G.Gurzadyan, A. Oganesyan, A.O.Petrosyan, R.O.Sharkhatunyan. Growth and analysis of nonlinear properties of b-BaB2O4 monocrystals. Zhurnal Tekhnicheskoi Fiziki (J. Technical Physics), v.61, p.152-154, 1991.
G.G.Gurzadyan, R.K.Ispiryan. Two-photon absorption peculiarities in potassium dihydrogen phosphate crystal at 216 nm. Appl. Phys. Lett., v.59, p.630-631, 1991.
G.G.Gurzadyan, R.K.Ispiryan. Nonlinear defocusing of laser radiation in nonlinear absorbing medium. J. Modern Optics, v. 38, p.1265-1269, 1991.