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2004



Photorefractive properties of undoped lithium tantalate crystals for various composition

F. Holtmann, J. Imbrock, Ch. Bäumer, H. Hesse, E. Krätzig, D. Kip
J. Appl. Phys. 96, 2004, 12 7455-7459 

Reliability of associative data search in phase encoded volume holographic storage systems
G. Berger, M. Stumpe, W. Horn, C. Denz
17th Annual Meeting of the IEE 2, 2004, 999-1000  PDF

Incoherent vector vortex-mode solitons in self-focusing nonlinear media
K. Motzek, F. Kaiser, J. R. Salgueiro, Y. S Kivshar, C. Denz
Opt. Lett. 29, 2004, 2285-2287  PDF

A phase-triggering technique to extend the phase-measurement range of a photorefractive novelty filter microscope
V. V. Krishnamachari, C. Denz
Appl. Phys. B 79, 2004, 4 497-501  PDF

Transverse pattern formation and its control in photorefractive optics
C. Denz, Ph. Jander, M. Schwab, O. Sandfuchs, M. Belic, F. Kaiser
Ann. Phys. 13, 2004, 7-8 391-402  PDF

Mélange à quatre ondes dans un cristal photonique 1D
L. Razzari, D. Träger, M. Astic, P. Delaye, R. Frey, V. Degiorgio, C. Denz, R. Andre, G. Roosen
LCFIO, 2004   PDF

Counterpropagating self-trapped beams in photorefractive crystals
M. Belic, Ph. Jander, K. Motzek, A. S. Desyatnikov, D. Jovic, A. Strinic, M. Petrovic, C. Denz, F. Kaiser
J. Opt. B 6, 2004, S190­-S196  PDF
Experimental Synchronization of Spatiotemporal Disorder
R. Neubecker, B. Gütlich
Phys. Rev. Lett. 92, 2004, 15 154101 

Nonlinear optical beams carrying phase dislocations
A. S. Desyatnikov, C. Denz, Y. S. Kivshar
J. Opt. A 6, 2004, S209-S212  PDF

Transverse modulational instabilities of counterpropagating solitons in photorefractive crystals
M. Belic, M. Petrovic, D. Jovic, A. Strinic, D. Arsenovich, K. Motzek, F. Kaiser, Ph. Jander, C. Denz, M. Tlidi, P. Mandel
Opt. Express 12, 2004, 4 708-716  PDF


2003

Dynamic counterpropagating vector solitons in saturable self-focusing media
K. Motzek, Ph. Jander, A. S. Desyatnikov, M. Belic, C. Denz, F. Kaiser
Phys. Rev. E 68, 2003, 066611  PDF

Solitonic lattices in photorefractive crystals
M. Petrovic, D. Träger, A. Strinic, M. Belic, J. Schröder, C. Denz
Phys. Rev. E 68, 2003, 055601R  PDF

Solitary beam formation with partially coherent light in an anistropic photorefractive medium
C. Weilnau, C. Denz
Journ. Opt. A 5, 2003, S529-S535  PDF

Reconfigurable waveguides for soliton-driven photonics
C. Denz, J. Petter, D. Träger, C. Weilnau
Proc. SPIE 4829, 2003, 505-506  PDF

Composite Band-Gap Solitons in Nonlinear Optically Induced Lattices
A. S. Desyatnikov, E. A. Ostrovskaya, Y. S. Kivshar, C. Denz
Phys. Rev. Lett. 91, 2003, 15 153902-1-153902-4  PDF

Photonic applications of spatial photorefractive solitons - soliton lattices, bidirectional waveguides and waveguide couplers
C. Denz, A. S. Desyatnikov, Ph. Jander, J. Schröder, D. Träger, M. Belic, M. Petrovic, A. Strinic, J. Petter
OSA TOPS 87, 2003, 382-389  PDF

Mutual spatial-soliton trapping in photorefractive media: experiment versus theory
G. McCarthy, T. Breuninger, J. Schröder, C. Denz, D. Neshev, W. Krolikowski
Appl. Phys. B 77, 2003, 4 421-426  PDF

Interaction in large arrays of solitons in photorefractive crystals
D. Träger, A. Strinic, J. Schröder, C. Denz, M. Belic, M. Petrovic, S. Matern, H. G. Purwins
J. Opt. A 5, 2003, 6 S 518-S 523  PDF

Real-time phase measurement with a photorefractive novelty filter microscope
V. V. Krishnamachari, C. Denz
J. Opt. A 5, 2003, S239-S243  PDF

Growth and characterization of photorefractive oxide crystals
I. Földvari, A. Peter, K. Polgar, G. Berger, C. Denz
OSA TOPS 87, 2003, 58-65 

Self-trapped bidirectional waveguides in a saturable photorefractive medium
M. Belic, Ph. Jander, A. Strinic, A. S. Desyatnikov, C. Denz
Phys. Rev. E 68, 2003, R025601  PDF

Scattering of dipole-mode vector solitons: Theory and experiment
W. Krolikowski, G. McCarthy, Y. S. Kivshar, C. Weilnau, C. Denz, J.J. Garcia-Ripoll
Phys. Rev. E 68, 2003, 016612-1-016612-8  PDF

Generation and control of photorefractive soliton lattices
D. Träger, A. Strinic, J. Schröder, J. Petter, C. Denz, S. Matern, H.-G. Purwins
IEEE CNF PROC. EQEQ 2003, 2003, 213 

Counterpropagating photorefractive spatial solitons
Ph. Jander,  A. S. Desyatnikov, C. Denz, M. Belic, D. Vujic, A. Strinic
IEEE CNF PROC. EQEC 2003, 2003, 217 

Instability threshold and stability of non-hexagonal patterns in a photorefractive feedback system
Ph. Jander, C. Ripperda, C. Denz
IEEE CNF PROC. EQEC 2003, 2003, 110 

Non-volatile volume holograms in bismuth tellurite crystals
G. Berger, C. Denz, I. Földvari, A. Peter
J. Opt. A 5, 2003, 444-447  PDF

Reconfigurable waveguides for soliton-driven photonics
C. Denz, J. Petter, D. Träger, C. Weilnau
Proc. SPIE Int. Soc. Opt. Eng. 4829, 2003, 404 

Compensation walls in gallium and aluminum substituted gadolinium-bismuth-iron-garnet films created by laser annealing: Measurements and simulations
L. Wilkens, D. Träger, H. Dötsch, A. M.  Alexeev, A. F. Popkov, V. I. Korneev
J. Appl. Phys. 93, 2003, 5 2839-2847 

Optical control of arrays of photorefractive screening solitons
J. Petter, J. Schröder, D. Träger, C. Denz
Opt. Lett. 28, 2003, 6 438  PDF

Control and manipulation of solitary structures in a nonlinear optical single feedback experiment
B. Gütlich, R. Neubecker, M. Kreuzer, T. Tschudi
Chaos 13, 2003, 1 239 

Digital data storage in a phase-encoded holographic memory system: data quality and security
G. Berger, K.-O. Müller, C. Denz, I. Földvari, A. Peter
Proc. SPIE 4988, 2003, 104-111  PDF

Photorefractive Solitons
W. Krolikowski, B. Luther-Davies, C. Denz
IEEE J. Quant. Electron. 39, 2003, 1 3-12  PDF

Räumliche optische Solitonen - Licht steuert Licht
C. Denz, C. Weilnau
Physik Journal 2, 2003, 10 33-39  PDF

A microscope for all-optical real-time phase measurement and velocimetry in biological applications
V. V. Krishnamchari, C. Denz
ICLAOM Proceedings To be publ, 2003  

Real-time quantitative phase measurements using a photorefractive novelty filter microscope
V. V. Krishnamachari, C. Denz
OSA TOPS 87, 2003, 496-503 

Photorefractive properties of lithium tantalate crystals as a function of the composition ranging from the congruent to stoichiometric one.
J. Imbrock, C. Baeumer, F. Holtmann, H. Hesse, E. Kraetzig, D. Kip
OSA TOPS 87, 2003, 15-21 


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