• 986 Citations
  • 15 h-Index
19952018
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Research Output 1995 2018

  • 986 Citations
  • 15 h-Index
  • 34 Article
  • 11 Conference contribution
  • 2 Chapter
2018
2 Citations (Scopus)

3D Biomimetic Chips for Cancer Cell Migration in Nanometer-Sized Spaces Using "ship-in-a-Bottle" Femtosecond Laser Processing

Sima, F., Kawano, H., Miyawaki, A., Kelemen, L., Ormos, P., Wu, D., Xu, J., Midorikawa, K. & Sugioka, K., Nov 19 2018, In : ACS Applied Bio Materials. 1, 5, p. 1667-1676 10 p.

Research output: Contribution to journalArticle

Biomimetics
Ships
Bottles
Ultrashort pulses
Confined Spaces
21 Citations (Scopus)

Three-dimensional femtosecond laser processing for lab-on-a-chip applications

Sima, F., Sugioka, K., Vázquez, R. M., Osellame, R., Kelemen, L. & Ormos, P., Jan 26 2018, (Accepted/In press) In : Unknown Journal.

Research output: Contribution to journalArticle

Lab-on-a-chip
Ultrashort pulses
Lasers
chips
lab-on-a-chip devices
2017
1 Citation (Scopus)

Complex polymer microtools for on-demand contact-free applications

Vizsnyiczai, G., Aekbote, B. L., Buzás, A., Ormos, P. & Kelemen, L., May 30 2017, Light Robotics-Structure-Mediated Nanobiophotonics. Elsevier Inc., p. 167-191 25 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Surface treatment
Polymers
Photons
Polymerization
Radiation
4 Citations (Scopus)

Nearly aberration-free multiphoton polymerization into thick photoresist layers

Horváth, B., Ormos, P. & Kelemen, L., Jul 13 2017, In : Micromachines. 8, 7, 219.

Research output: Contribution to journalArticle

Photoresists
Aberrations
Polymerization
Substrates
Photons

Phase measurement using DIC microscopy

Koos, K., Peksel, B. & Kelemen, L., Jan 1 2017, In : Acta Cybernetica. 23, 2, p. 629-643 15 p.

Research output: Contribution to journalArticle

Phase Measurement
Phase measurement
Microscopy
Labels
Microscopic examination
2016
4 Citations (Scopus)

DIC image reconstruction using an energy minimization framework to visualize optical path length distribution

Koos, K., Molnár, J., Kelemen, L., Tamás, G. & Horvath, P., Jul 25 2016, In : Scientific Reports. 6, 30420.

Research output: Contribution to journalArticle

Image reconstruction
Microscopic examination
Labels
Fluorophores
Image processing
2015
1 Citation (Scopus)

Dimensionality constraints of light-induced rotation

Oroszi, L., Búzás, A., Galajda, P., Kelemen, L., Mathesz, A., Vicsek, T., Vizsnyiczai, G. & Ormos, P., Nov 16 2015, In : Applied Physics Letters. 107, 20, 204106.

Research output: Contribution to journalArticle

angular momentum
transparence
geometrical optics
geometry
illuminating
4 Citations (Scopus)

Fabrication and electrorotation of a novel epoxy based micromotor working in a uniform DC electric field

Bauer, R. A., Kelemen, L., Nakano, M., Totsuka, A. & Zrínyi, M., Sep 8 2015, In : Smart Materials and Structures. 24, 10, 105010.

Research output: Contribution to journalArticle

micromotors
Micromotors
direct current
Electric fields
rotors
1 Citation (Scopus)

Micro- and nanotechnology for cell biophysics

Galajda, P., Kelemen, L. & Végh, G. A., 2015, In : Acta Biologica Szegediensis. 59, p. 303-321 19 p.

Research output: Contribution to journalArticle

Biophysics
Microtechnology
biophysics
nanotechnology
Nanotechnology
10 Citations (Scopus)

Optically Trapped Surface-Enhanced Raman Probes Prepared by Silver Photoreduction to 3D Microstructures

Vizsnyiczai, G., Lestyán, T., Joniova, J., Aekbote, B. L., Strejčková, A., Ormos, P., Miskovsky, P., Kelemen, L. & Bánó, G., Sep 15 2015, In : Langmuir. 31, 36, p. 10087-10093 7 p.

Research output: Contribution to journalArticle

Silver
photochemical reactions
Raman spectroscopy
silver
microstructure
12 Citations (Scopus)

Surface-modified complex SU-8 microstructures for indirect optical manipulation of single cells

Aekbote, B. L., Fekete, T., Jacak, J., Vizsnyiczai, G., Ormos, P. & Kelemen, L., Dec 7 2015, In : Biomedical Optics Express. 7, 1, p. 45-56 12 p.

Research output: Contribution to journalArticle

manipulators
Optical Tweezers
microstructure
Streptavidin
cells
2014
8 Citations (Scopus)

Gold nanoparticle-mediated fluorescence enhancement by two-photon polymerized 3D microstructures

Aekbote, B. L., Schubert, F., Ormos, P. & Kelemen, L., Dec 1 2014, In : Optical Materials. 38, p. 301-309 9 p.

Research output: Contribution to journalArticle

Gold
Photons
Fluorescence
gold
Nanoparticles
46 Citations (Scopus)

Holographic multi-focus 3D two-photon polymerization with real-time calculated holograms

Vizsnyiczai, G., Kelemen, L. & Ormos, P., Oct 6 2014, In : Optics Express. 22, 20, p. 24217-24223 7 p.

Research output: Contribution to journalArticle

polymerization
microstructure
photons
light modulators
fabrication
2013
3 Citations (Scopus)

Fabrication and optical trapping of handling structures for reconfigurable microsphere magnifiers

Bañas, A., Vizsnyiczai, G., Búzás, A., Palima, D., Kelemen, L., Ormos, P. & Glückstad, J., 2013, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8637. 86370Y

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical Trapping
Microspheres
magnification
Fabrication
trapping
26 Citations (Scopus)

Optical forces through guided light deflections

Palima, D., Bañas, A. R., Vizsnyiczai, G., Kelemen, L., Aabo, T., Ormos, P. & Glückstad, J., Jan 14 2013, In : Optics Express. 21, 1, p. 581-593 13 p.

Research output: Contribution to journalArticle

deflection
manipulators
trapping
waveguides
illumination

Optical micromanipulation of freestanding microstructures with embedded waveguides

Palima, D., Bañas, A. R., Vizsnyiczai, G., Kelemen, L., Aabo, T., Ormos, P. & Glückstad, J., 2013, Optical Trapping Applications, OTA 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Micromanipulation
waveguides
Light
microstructure
deflection
2012
14 Citations (Scopus)

Aminosilane-based functionalization of two-photon polymerized 3D SU-8 microstructures

Aekbote, B. L., Jacak, J., Schütz, G. J., Csányi, E., Szegletes, Z., Ormos, P. & Kelemen, L., Oct 2012, In : European Polymer Journal. 48, 10, p. 1745-1754 10 p.

Research output: Contribution to journalArticle

Photons
microstructure
Microstructure
photons
Silanes
40 Citations (Scopus)

Anisotropic organization and microscopic manipulation of self-assembling synthetic porphyrin microrods that mimic chlorosomes: Bacterial light-harvesting systems

Chappaz-Gillot, C., Marek, P. L., Blaive, B. J., Canard, G., Bürck, J., Garab, G., Hahn, H., Jávorfi, T., Kelemen, L., Krupke, R., Mössinger, D., Ormos, P., Reddy, C. M., Roussel, C., Steinbach, G., Szabó, M., Ulrich, A. S., Vanthuyne, N., Vijayaraghavan, A., Zupcanova, A. & 1 others, Balaban, T. S., Jan 18 2012, In : Journal of the American Chemical Society. 134, 2, p. 944-954 11 p.

Research output: Contribution to journalArticle

Bacteriochlorophylls
Porphyrins
Chromophores
Light
Nanoscience
57 Citations (Scopus)

Hydrodynamic synchronization of light driven microrotors

Di Leonardo, R., Búzás, A., Kelemen, L., Vizsnyiczai, G., Oroszi, L. & Ormos, P., Jul 17 2012, In : Physical Review Letters. 109, 3, 034104.

Research output: Contribution to journalArticle

propellers
synchronism
hydrodynamics
radiation pressure
Fokker-Planck equation
32 Citations (Scopus)

Light sailboats: Laser driven autonomous microrobots

Búzás, A., Kelemen, L., Mathesz, A., Oroszi, L., Vizsnyiczai, G., Vicsek, T. & Ormos, P., Jul 23 2012, In : Applied Physics Letters. 101, 4, 041111.

Research output: Contribution to journalArticle

wedges
robots
lasers
micrometers
flat surfaces

Micromanipulation and microfabrication for optical microrobotics

Palima, D., Bañas, A. R., Vizsnyiczai, G., Kelemen, L., Aabo, T., Ormos, P. & Glückstad, J., 2012, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8458. 84581V

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Micromanipulation
Microfabrication
robotics
Robotics
actuation
88 Citations (Scopus)

Wave-guided optical waveguides

Palima, D., Bañas, A. R., Vizsnyiczai, G., Kelemen, L., Ormos, P. & Glückstad, J., Jan 30 2012, In : Optics Express. 20, 3, p. 2004-2014 11 p.

Research output: Contribution to journalArticle

optical waveguides
waveguides
workstations
taps
numerical aperture
2011
19 Citations (Scopus)

Observation and simulation of an optically driven micromotor

Metzger, N. K., Mazilu, M., Kelemen, L., Ormos, P. & Dholakia, K., Apr 2011, In : Journal of Optics. 13, 4, 044018.

Research output: Contribution to journalArticle

micromotors
Micromotors
simulation
torque
harnesses

Rotational Optical Micromanipulation with Specific Shapes Built by Photopolymerization

Galaja, P., Kelemen, L., Oroszi, L. & Ormos, P., Mar 19 2011, Twisted Photons: Applications of Light with Orbital Angular Momentum. Wiley-VCH, p. 117-141 25 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Optical tweezers
Photopolymerization
Microfabrication
13 Citations (Scopus)

Two-photon polymerization with optimized spatial light modulator

Kelemen, L., Ormos, P. & Vizsnyiczai, G., 2011, In : Journal of the European Optical Society. 6, p. 32 1 p., 11029.

Research output: Contribution to journalArticle

light modulators
polymerization
photons
aberration
surface distortion
2009

Optically controlled three-dimensional assembly of microfabricated building blocks

Rodrigo, P. J., Kelemen, L., Palima, D., Ormos, P. & Glückstad, J., 2009, Optics InfoBase Conference Papers. Optical Society of America

Research output: Chapter in Book/Report/Conference proceedingConference contribution

assembly
traps
microstructure
Microstructure
topology
1 Citation (Scopus)

Optically controlled three-dimensional assembly of microfabricated building blocks

Rodrigo, P. J., Kelemen, L., Palima, D., Ormos, P. & Glückstad, J., 2009, Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7371. 737114

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical Tweezers
Photons
Polymerization
assembly
traps
79 Citations (Scopus)

Optical microassembly platform for constructing reconfigurable microenvironments for biomedical studies

Rodrigo, P. J., Kelemen, L., Palima, D., Alonzo, C. A., Ormos, P. & Glückstad, J., Apr 13 2009, In : Optics Express. 17, 8, p. 6578-6583 6 p.

Research output: Contribution to journalArticle

platforms
assembling
polymerization
traps
microstructure
2007
44 Citations (Scopus)

2D optical manipulation and assembly of shape-complementary planar microstructures

Rodrigo, P. J., Kelemen, L., Alonzo, C. A., Perch-Nielsen, I. R., Dam, J. S., Ormos, P. & Glückstad, J., Jul 9 2007, In : Optics Express. 15, 14, p. 9009-9014 6 p.

Research output: Contribution to journalArticle

manipulators
assembly
microbalances
microstructure
flexibility
60 Citations (Scopus)

Interfacial water structure controls protein conformation

Dér, A., Kelemen, L., Fábián, L., Taneva, S. G., Fodor, E., Páli, T., Cupane, A., Cacace, M. G. & Ramsden, J. J., May 17 2007, In : Journal of Physical Chemistry B. 111, 19, p. 5344-5350 7 p.

Research output: Contribution to journalArticle

Conformations
proteins
Proteins
Water
water

Opto-fluidic micromanipulation system based on integrated polymer waveguides

Jákl, P., Šerý, M., Ježek, J., Zemánek, P., Ormos, P., Valkai, S. & Kelemen, L., Jul 2007, In : Journal of Optoelectronics and Advanced Materials. 9, 7, p. 2148-2151 4 p.

Research output: Contribution to journalArticle

fluidics
Fluidics
Polymers
Waveguides
waveguides
68 Citations (Scopus)

Parallel photopolymerisation with complex light patterns generated by diffractive optical elements

Kelemen, L., Valkai, S. & Ormos, P., Oct 29 2007, In : Optics Express. 15, 22, p. 14488-14497 10 p.

Research output: Contribution to journalArticle

light modulators
scanning
kinoform
flexibility
laser beams
1 Citation (Scopus)

Vision feedback driven automated assembly of photopolymerized structures by parallel optical trapping and manipulation

Dam, J. S., Perch-Nielsen, I. R., Rodrigo, P. J., Kelemen, L., Alonzo, C. A., Ormos, P. & Glückstad, J., 2007, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6644. 66441Q

Research output: Chapter in Book/Report/Conference proceedingConference contribution

manipulators
assembly
trapping
Feedback
microstructure
2006
69 Citations (Scopus)

Integrated optical motor

Kelemen, L., Valkai, S. & Ormos, P., Apr 20 2006, In : Applied Optics. 45, 12, p. 2777-2780 4 p.

Research output: Contribution to journalArticle

Optical waveguides
optical waveguides
rotors
Rotors
lab-on-a-chip devices

Observation and simulation of optical diffraction pattern of a rotating microgear

Kelemen, L., Ormos, P., Metzger, N. K., Sibbett, W. & Dholakia, K., 2006, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6326. 63262G

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diffraction patterns
diffraction patterns
simulation
rotors
Rotors

Single shot and highly parallel photopolymerisation with complex light patterns generated by diffrative optical elements

Kelemen, L., Fábián, L., Valkai, S. & Ormos, P., 2006, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6326. 63260X

Research output: Chapter in Book/Report/Conference proceedingConference contribution

kinoform
Photopolymerization
Optical devices
shot
Optical tweezers
2005
1 Citation (Scopus)

Optically driven micromachines for biotechnological applications

Kelemen, L., Kirei, H., Valkai, S. & Ormos, P., 2005, Proceedings of SPIE - The International Society for Optical Engineering. Spalding, G. C. & Dholakia, K. (eds.). Vol. 5930. p. 1-8 8 p. 59301F

Research output: Chapter in Book/Report/Conference proceedingConference contribution

rotors
Rotors
lab-on-a-chip devices
Optical tweezers
Gears
2004
2 Citations (Scopus)

Picosecond visible/IR pump-probe dynamics of photoactive yellow protein

Xie, A., Kelemen, L., Redlich, B., Van Der Meer, L. & Austin, R., Aug 1 2004, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 528, 1-2, p. 605-608 4 p.

Research output: Contribution to journalArticle

Pumps
pumps
proteins
Proteins
Amides
9 Citations (Scopus)

Streptococcal antigen I/II binds to extracellular proteins through intermolecular β-sheets

Kelemen, L., Rizk, S., Debreczeny, M., Ogier, J. & Szalontai, B., May 21 2004, In : FEBS Letters. 566, 1-3, p. 190-194 5 p.

Research output: Contribution to journalArticle

Bacterial Adhesins
Streptococcus mutans
Fibronectins
Fibrinogen
Extracellular Matrix
2001
198 Citations (Scopus)

Formation of a new buried charge drives a large-amplitude protein quake in photoreceptor activation

Xie, A., Kelemen, L., Hendriks, J., White, B. J., Hellingwerf, K. J. & Hoff, W. D., Feb 13 2001, In : Biochemistry. 40, 6, p. 1510-1517 8 p.

Research output: Contribution to journalArticle

Chemical activation
Proteins
Crystals
Fourier Transform Infrared Spectroscopy
Proton transfer
15 Citations (Scopus)

Photocycle of dried acid purple form of bacteriorhodopsin

Groma, G. I., Kelemen, L., Kulcsár, Á., Lakatos, M. & Váró, G., 2001, In : Biophysical Journal. 81, 6, p. 3432-3441 10 p.

Research output: Contribution to journalArticle

Bacteriorhodopsins
Acids
Proteins
Humidity
Suspensions
7 Citations (Scopus)
Bacteriorhodopsins
Fourier Transform Infrared Spectroscopy
Vibration
Amides
Schiff Bases
1999
16 Citations (Scopus)

Chloride ion binding to bacteriorhodopsin at low pH: An infrared spectroscopic study

Kelemen, L., Galajda, P., Száraz, S. & Ormos, P., 1999, In : Biophysical Journal. 76, 4, p. 1951-1958 8 p.

Research output: Contribution to journalArticle

Bacteriorhodopsins
Halorhodopsins
Chlorides
Ions
Acids
1997

Tin oxide pattern deposition by laser direct writing

Szörényi, T., Geretovszky, Z., Kelemen, L., Tóth, J. & Simon, A., 1997, Proceedings of SPIE - The International Society for Optical Engineering. Pustovoy, V. I. (ed.). Vol. 3404. p. 173-177 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tin oxides
tin oxides
laser deposition
Lasers
Rutherford backscattering spectroscopy
1996

Laser deposition of two-dimensional tin oxide patterns

Geretovszky, Z., Kelemen, L. & Szörényi, T., 1996, Conference on Lasers and Electro-Optics Europe - Technical Digest. Anon (ed.). p. 335 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tin oxides
Spray pyrolysis
Lasers
Oxide films
Fabrication
4 Citations (Scopus)

Temperature distribution in multilayers covered by liquid layer and processed by focused laser beam

Geretovszky, Z., Kelemen, L. & Piglmayer, K., Oct 1996, In : Applied Surface Science. 106, p. 422-428 7 p.

Research output: Contribution to journalArticle

Laser beams
Multilayers
Temperature distribution
temperature distribution
laser beams
1995
6 Citations (Scopus)

Kinetic model for scanning laser-induced deposition from the liquid phase

Geretovszky, Z., Kelemen, L., Bali, K. & Szörényi, T., 1995, In : Applied Surface Science. 86, 1-4, p. 494-499 6 p.

Research output: Contribution to journalArticle

dwell
liquid phases
Scanning
Kinetics
scanning