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Jiří Čtyroký

Prof. Jiří Čtyroký, DSc.

Jiři Čtyroký
Position: Senior research scientist
Department: Fiber lasers and non-linear optics
+420 266 773 409
ctyroky@ufe.cz
Location: Main building of UFE, Praha 8 - Kobylisy

Other Appointments:

Professor – Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering

Research interests:

Theory, modelling, and characterization of integrated photonic structures and devices.

Professional activities:

  • Member of the Council for Sciences of the Charles University in Prague
  • Member of councils for doctoral studies at the Faculty of Mathematics and Physics of the Charles University and FEE and FNSPE CTU in Prague
  • IEEE Senior Member, member of the Photonics Society
  • Member of Institute of Physics (FInstP)
  • Member of Optical Society of America (OPTICA)

Education:

2005: Professor, applied physics, Faculty od Nuclear Sciences and Physical Engineering, Czech Technical University in Prague

1999: Assoc. Prof., physical electronics, Faculty od Nuclear Sciences and Physical Engineering, Czech Technical University in Prague

1990: DrSc., electronics and vacuum technology, Czechoslovak Academy of Sciences, Prague

1972: CSc., applied physics, Faculty of Electrical Engineeering, Czech Technical University in Prague

1968: M.S., communication technology (microwaves), Faculty of Electrical Engineeering, Czech Technical University (CTU) in Prague

Awards:

2025: Ernst Mach Medal of Honor for Merit in Physical Sciences,Czech Academy of Sciences

2016: Medal of the Second Degree for Merit in the Development of the Faculty, Science, and Education, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague

Patents:

  • J. Čtyroký, J. Dostálek, J. Homola. Multichannel detection method for optical sensors with surface plasmons and a sensor element for making the method. Czech Republic. Patent no. 291728, 2003.
  • Čtyroký, J. Janta, J. Schröfel. Electro-optical waveguide switch. Czechoslovakia. Patent no. 274311, 1990.
  • Miler, J. Čtyroký. Grating measuring device. Czechoslovakia. Patent no. 270989, 1990.
  • Čtyroký, J. Schröfel. Polarization filter for optical waveguides. Czechoslovakia. Patent no. 243562, 1985.
  • M. Čada, J. Čtyroký, J. Schröfel. Coupling element for optical waveguides. Czechoslovakia. Patent no. 238142, 1985.
  • Č. Barta, E. Košťál, J. Čtyroký, M. Klíma. Acousto-optic device. Czechoslovakia. Patent no. 229039, 1983.
  • Č. Barta, J. Čtyroký, I.M. Silvestrova, J.V. Pisarevskij. Acousto-optic filter. Czechoslovakia. Patent no. 213959, 1981.
  • Č. Barta, J. Čtyroký. Multichannel acoustic-optical modulator and/or deflector. Czechoslovakia. Patent no. 213626, 1981.
  • Č. Barta, J. Čtyroký, I.M. Silvestrova, J.V. Pisarevskij. Combined acousto-optic device from optically birefringent crystal. Czechoslovakia. Patent no. 209677, 1981. USA. Patent no. 4319808, 1982.
  • Č. Barta, J. Čtyroký, I.M. Silvestrova, J.V. Pisarevskij. Acousto-optic device. Czechoslovakia. Patent no. 200657, 1980. USA. Patent no. 4299448, 1981.
  • Č. Barta, J. Čtyroký, I.M. Silvestrova, J.V. Pisarevskij. Acousto-optic device. Czechoslovakia. Patent no. 200656, 1980. USA. Patent no. 4257685, 1981.
  • Č. Barta, J. Čtyroký, I.M. Silvestrova, J.V. Pisarevskij. Acousto-optic device. Czechoslovakia. Patent no. 200655, 1980. USA. Patent no. 4232952, 1980.

  • Č. Barta, J. Čtyroký, I.M. Silvestrova, J.V. Pisarevskij. Acousto-optic device. Czechoslovakia. Patent no. 199491, 1980.

For students:

Student materials from lectures

Active grant projects:

Investigator:

Co-investigator:

Member:

Closed grant projects

Investigator:

Analysis nad optimization of properties of metallic nanostructures for information technologies

Period: 

1. April 2009 –
31. October 2012
Theoretical and experimental research of optical fibre tapers for sensing applications

Period: 

1. January 2008 –
31. December 2010
Modelling and characterization of advanced guided-wave photonic structures

Period: 

1. January 2005 –
31. December 2007
Self-writen channel waveguides

Period: 

1. July 2004 –
30. June 2007
Dispersion properties of photonic crystal waveguides

Period: 

1. October 2003 –
30. September 2007

Co-investigator:

Novel effects and functionalities in subwavelength guided-wave photonic structures

Period: 

1. January 2016 –
31. December 2018
Physics and advanced simulations of photonic and plasmonic structures

Period: 

1. January 2010 –
31. December 2013
New technology of optical thin layers based on carbon and organic materials for active structure of integrated optics

Period: 

25. June 2003 –
27. June 2005
Waveguiding structures for integrated optics based on carbon and carbon nitride layers

Period: 

22. June 2000 –
24. June 2002
Preparation and application of the AIII-nitride epitaxial layers for optical wavequides and sensor structures distillation columns design

Period: 

22. June 2000 –
24. June 2002

Member:

Publications

Books:

Book chapters:

Journal papers:

T. L. Zinenko, J. Čtyroký, O. I. Nosych, "H-polarized natural modes of microsize graphene strip grating in gain-material layer: regularizing Galerkin technique and lasing threshold conditions", Philosophical Transactions of the Royal Society A: Mathematical, physical and engineering sciences Vol. 383, Issue 2303 (2025) doi:https://doi.org/10.1098/rsta.2024.0350
J. Čtyroký, J. Petráček, V. Kuzmiak and I. Richter, "Bound modes in the continuum in integrated photonic LiNbO3 waveguides: are they always beneficial?", Optics Express. 31(1), 44-55 (2023) doi:10.1364/OE.477228
J. Čtyroký, J. Petráček, I. Richter and V. Kuzmiak, "Design of a broadband polarization controller based on silicon nitride-loaded thin-film lithium niobate", Optics Express. 31(22), 35542-35551 (2023) doi:10.1364/OE.501411
J. Petráček, V. Kuzmiak, J. Čtyroký and I. Richter, "Guiding light through quasi-TE modes embedded in the radiation continuum", Optics Letters. 48(13), 3463-3466 (2023) doi:10.1364/OL.486166
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