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Lehrstuhl für Photonische Technologien

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Cvecek, Kristian

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Cvecek, Kristian

Dr. rer. nat. Kristian Cvecek

Lehrstuhl für Photonische Technologien (LPT, Prof. Schmidt)

Raum: Raum 02.021
Konrad-Zuse-Straße 3/5
91052 Erlangen
  • Telefon: +49 9131 85-23240
  • Faxnummer: +49 9131 85-23234
  • E-Mail: kristian.cvecek@lpt.uni-erlangen.de

 

Forschungsschwerpunkte:
  • Ultrakurzpulsprozesse
  • Glasbearbeitung
  • Sensorik/Optische Messtechnik
weitere Funktionen:
  • Wiss. Koordinator

 

Publikationen:

2023

  • Ackermann L., Gehring M., Roider C., Cvecek K., Schmidt M.:
    Spot Arrays for Uniform Material Ablation with Ultrashort Pulsed Lasers
    In: Optics and Laser Technology 163 (2023), S. 109358
    ISSN: 0030-3992
    DOI: 10.1016/j.optlastec.2023.109358
    URL: https://www.sciencedirect.com/science/article/pii/S0030399223002517
    BibTeX: Download
  • Ackermann L., Roider C., Cvecek K., Barré N., Aigner C., Schmidt M.:
    Polarization-Controlled Nonlinear Computer-Generated Holography
    In: arXiv (2023)
    ISSN: 2331-8442
    DOI: 10.48550/arXiv.2301.10093
    BibTeX: Download
  • Ackermann L., Roider C., Gehring M., Cvecek K., Schmidt M.:
    High-Speed Speckle Averaging for Phase-Only Beam Shaping in Laser Materials Processing
    In: Optics and Lasers in Engineering 165 (2023), Art.Nr.: 107537
    ISSN: 0143-8166
    DOI: 10.1016/j.optlaseng.2023.107537
    BibTeX: Download

2022

  • Ackermann L., Roider C., Cvecek K., Schmidt M.:
    Methods for uniform beam shaping and their effect on material ablation
    In: Applied Physics A: Solids and Surfaces (2022)
    ISSN: 0721-7250
    DOI: 10.1007/s00339-022-06004-y
    URL: https://link.springer.com/article/10.1007/s00339-022-06004-y
    BibTeX: Download

2021

  • Bergler M., Cvecek K., Werr F., Veber A., Schreiner J., Eckstein U., Webber K., Schmidt M., de Ligny D.:
    Coupling raman, brillouin and nd3+ photo luminescence spectroscopy to distinguish the effect of uniaxial stress from cooling rate on soda-lime silicate glass
    In: Materials 14 (2021), Art.Nr.: 3584
    ISSN: 1996-1944
    DOI: 10.3390/ma14133584
    BibTeX: Download

2020

  • Bergler M., Cvecek K., Werr F., Brehl M., de Ligny D., Schmidt M.:
    Cooling rate calibration and mapping of ultra-short pulsed laser modifications in fused silica by Raman and Brillouin spectroscopy
    In: International Journal of Extreme Manufacturing 2 (2020)
    ISSN: 2631-8644
    DOI: 10.1088/2631-7990/ab9583
    URL: https://iopscience.iop.org/article/10.1088/2631-7990/ab9583
    BibTeX: Download
  • Bergler M., Cvecek K., Werr F., Brehl M., de Ligny D., Schmidt M.:
    Erratum: Cooling rate calibration and mapping of ultra-short pulsed laser modifications in fused silica by Raman and Brillouin spectroscopy (International Journal of Extreme Manufacturing DOI: 10.1088/2631-7990/ab9583)
    In: International Journal of Extreme Manufacturing 3 (2020), Art.Nr.: 019501
    ISSN: 2631-8644
    DOI: 10.1088/2631-7990/abc46d
    BibTeX: Download
  • Miyamoto I., Cvecek K., Schmidt M.:
    Advances of Laser Welding Technology of Glass -Science and Technology-
    In: Journal of Laser Micro Nanoengineering 15 (2020), S. 63-76
    ISSN: 1880-0688
    DOI: 10.2961/jlmn.2020.02.1001
    BibTeX: Download

2019

  • Cvecek K., Dehmel S., Miyamoto I., Schmidt M.:
    A review on glass welding by ultra-short laser pulses
    In: International Journal of Extreme Manufacturing 1 (2019), S. 042001
    ISSN: 2631-8644
    DOI: 10.1088/2631-7990/ab55f6
    BibTeX: Download
  • Cvecek K., Heberle J., Bergler M., Miyamoto I., de Ligny D., Schmidt M.:
    Glass machining and in-situ metrology: Recovery of spatio-temporal phase distribution from 2-dimensional interference fringe movement caused by irradiation of glass with ultra-short laser pulses at high pulse repetition rates
    CLEO: Applications and Technology, CLEO_AT 2019 (San Jose, CA, 5. Mai 2019 - 10. Mai 2019)
    In: Optics InfoBase Conference Papers 2019
    DOI: 10.1364/CLEO_AT.2019.ATu3I.1
    BibTeX: Download
  • Dilipkumar A., Al-Shemmary A., Kreiß L., Cvecek K., Carlé BE., Knieling F., Menezes JG., Thoma OM., Schmidt M., Neurath M., Waldner M., Friedrich O., Schürmann S.:
    Label-Free Multiphoton Endomicroscopy for Minimally Invasive In Vivo Imaging
    In: Advanced Science 6 (2019), Art.Nr.: 1801735
    ISSN: 2198-3844
    DOI: 10.1002/advs.201801735
    BibTeX: Download

2018

  • Cvecek K., Miyamoto I., Heberle J., Bergler M., de Ligny D., Schmidt M.:
    Analysis of shockwave formation in glass welding by ultra-short pulses
    10th CIRP Conference on Photonic Technologies, LANE 2018 (Furth, 3. September 2018 - 6. September 2018)
    In: Michael Schmidt (Hrsg.): Procedia CIRP 2018
    DOI: 10.1016/j.procir.2018.08.128
    BibTeX: Download
  • Miyamoto I., Cvecek K., Schmidt M.:
    Nonlinear absorption dynamics simulated in internal modification of glass at 532nm and 1064nm by ultrashort laser pulses
    10th CIRP Conference on Photonic Technologies, LANE 2018 (Furth, 3. September 2018 - 6. September 2018)
    In: Michael Schmidt (Hrsg.): Procedia CIRP 2018
    DOI: 10.1016/j.procir.2018.08.129
    BibTeX: Download

2017

  • Cvecek K., Stenglein F., Miyamoto I., Schmidt M.:
    Influence of wavelength on glass welding by ultra-short laser pulses
    In: Journal of Laser Micro Nanoengineering 12 (2017), S. 115-119
    ISSN: 1880-0688
    DOI: 10.2961/jlmn.2017.02.0012
    BibTeX: Download

2016

  • Cvecek K., Groeschel B., Schmidt M.:
    Process properties of electronic high voltage discharges triggered by ultra-short pulsed laser filaments
    9th International Conference on Photonic Technologies, LANE 2016
    DOI: 10.1016/j.phpro.2016.08.061
    BibTeX: Download
  • Miyamoto I., Okamoto Y., Tanabe R., Ito Y., Cvecek K., Schmidt M.:
    Mechanism of dynamic plasma motion in internal modification of glass by fs-laser pulses at high pulse repetition rate
    In: Optics Express 24 (2016), S. 25718-25731
    ISSN: 1094-4087
    DOI: 10.1364/OE.24.025718
    BibTeX: Download

2015

  • Alexeev I., Heberle J., Cvecek K., Nagulin K., Schmidt M.:
    High Speed Pump-Probe Apparatus for Observation of Transitional Effects in Ultrafast Laser Micromachining Processes
    In: Micromachines 6 (2015), S. 1914-1922
    ISSN: 2072-666X
    DOI: 10.3390/mi6121462
    URL: http://www.mdpi.com/2072-666X/6/12/1462
    BibTeX: Download
  • Cvecek K., Odato R., Dehmel S., Miyamoto I., Schmidt M.:
    Gap bridging in joining of glass using ultra short laser pulses
    In: Optics Express 23 (2015), S. 5681-5693
    ISSN: 1094-4087
    DOI: 10.1364/OE.23.005681
    BibTeX: Download

2014

  • Cvecek K., Miyamoto I., Schmidt M.:
    Gas bubble formation in fused silica generated by ultra-short laser pulses
    In: Optics Express 22 (2014), S. 15877-15893
    ISSN: 1094-4087
    DOI: 10.1364/OE.22.015877
    BibTeX: Download
  • Stein S., Heberle J., Gürtler FJ., Cvecek K., Roth S., Schmidt M.:
    Influences of Nozzle Material on Laser Droplet Brazing Joints with Cu89Sn11 Preforms
    In: Physics Procedia 56 (2014), S. 709-719
    ISSN: 1875-3892
    DOI: 10.1016/j.phpro.2014.08.078
    URL: http://www.sciencedirect.com/science/article/pii/S1875389214002235
    BibTeX: Download
  • Strauß J., Alexeev I., Cvecek K., Schmidt M.:
    Konfokale Bestimmung der Fokuslage und Kalibriermethodiken entsprechender Systeme
    Laser in der Elektronikproduktion & Feinwerktechnik (Fürth, 12. März 2014 - 13. März 2014)
    In: Michael Schmidt, Stephan Roth (Hrsg.): Laser in der Elektronikproduktion & Feinwerktechnik, Bamberg: 2014
    BibTeX: Download

2013

  • Alexeev I., Strauß J., Gröschl AC., Cvecek K., Schmidt M.:
    Laser focus positioning method with submicrometer accuracy
    In: Applied Optics 52 (2013), S. 415-421
    ISSN: 0003-6935
    DOI: 10.1364/AO.52.000415
    BibTeX: Download
  • Cvecek K., Strauß J., Alexeev I., Miyamoto I., Schmidt M.:
    Practical Aspects of Surface Generated Third Harmonic for Highly Precise Beam-workpiece Alignment
    In: Journal of Laser Micro Nanoengineering 8 (2013), S. 201-205
    ISSN: 1880-0688
    DOI: 10.2961/jlmn.2013.03.0003
    BibTeX: Download

2012

  • Alexeev I., Cvecek K., Genser J., Schmidt M.:
    Direct Waveguide Writing with High Energy High Repetition Rate Picosecond Laser Pulses
    DOI: 10.1016/j.phpro.2012.10.081
    BibTeX: Download
  • Cvecek K., Miyamoto I., Adam M., Schmidt M.:
    Effects of Spherical Aberrations on Micro Welding of Glass using Ultra Short Laser Pulses
    7th International Conference on Laser Assisted Net Shape Engineering. LANE 2012
    DOI: 10.1016/j.phpro.2012.10.074
    BibTeX: Download
  • Cvecek K., Miyamoto I., Strauß J., Bui V., Scharfenberg S., Frick T., Schmidt M.:
    Strength of Joining Seams in Glass Welded by Ultra-fast Lasers Depending on Focus Height.
    In: Journal of Laser Micro Nanoengineering 7 (2012), S. 68-72
    ISSN: 1880-0688
    DOI: 10.2961/jlmn.2012.01.0013
    BibTeX: Download
  • Strauß J., Cvecek K., Gröschl AC., Alexeev I., Schmidt M.:
    Focus Alignment Method for Laser Manufacturing at Sub-micron Positional Accuracy
    In: Physics Procedia 39 (2012), S. 800-806
    ISSN: 1875-3892
    DOI: 10.1016/j.phpro.2012.10.103
    BibTeX: Download

2011

  • Cvecek K., Miyamoto I., Strauß J., Wolf M., Frick T., Schmidt M.:
    Sample preparation method for glass welding by ultrashort laser pulses yields higher seam strength
    In: Applied Optics 50 (2011), S. 1941-1944
    ISSN: 0003-6935
    DOI: 10.1364/AO.50.001941
    BibTeX: Download

2010

  • Cvecek K., Alexeev I., Miyamoto I., Schmidt M.:
    Defect formation in glass welding by means of ultra short laser pulses
    DOI: 10.1016/j.phpro.2010.08.172
    BibTeX: Download

2008

  • Cvecek K., Sponsel K., Stephan C., Onishchukov G., Ludwig R., Schubert C., Schmauß B., Leuchs G.:
    Phase-Preserving 2R-Regeneration of a WDM RZ-DPSK Signal Using a Nonlinear Amplifying Loop Mirror
    OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference (San Diego, CA, 24. Februar 2008 - 28. Februar 2008)
    In: Optical Communication / National Fiber Optic Engineers Conference OFC/NFOEC 24.-28.02. 2008
    DOI: 10.1109/OFC.2008.4528769
    BibTeX: Download
  • Onishchukov G., Cvecek K., Sponsel K., Stephan C., Ludwig R., Schubert C., Schmauß B., Leuchs G.:
    Phase-preserving amplitude regeneration for a WDM RZ-DPSK signal using a nonlinear amplifying loop mirror
    In: Optics Express 16 (2008), S. 1923-1928
    ISSN: 1094-4087
    DOI: 10.1364/OE.16.001923
    BibTeX: Download
  • Sponsel K., Cvecek K., Stephan C., Onishchukov G., Schmauß B., Leuchs G.:
    Effective Negative Nonlinearity of a Nonlinear Amplifying Loop Mirror for Compensating Nonlinearity-Incuced Signal Distortions
    In: Optical Communication, 2008. ECOC 2008. 34th European Conference on 21-25 2008
    BibTeX: Download
  • Sponsel K., Cvecek K., Stephan C., Onishchukov G., Schmauß B., Leuchs LG.:
    Influence of Group Velocity Dispersion on phase-preserving Amplitude Regeneration by a Nonlinear Amplifying Loop Mirror
    Conference on and Quantum Electronics and Laser Science Conference Lasers and Electro-Optics, QELS 2008 (San Jose, CA, 4. Mai 2008 - 9. Mai 2008)
    In: Lasers and Electro-Optics, 2008 and Conference on Quantum Electronics and Laser Science, pages 1-2, 4 - 8 May 2008
    DOI: 10.1109/QELS.2008.4552890
    BibTeX: Download

2007

  • Cvecek K., Sponsel K., Ludwig R., Schubert C., Stephan C., Onishchukov G., Schmauß B., Leuchs G.:
    2R-Regeneration of an 80-Gb/s RZ-DQPSK signal by a nonlinear amplifying loop mirror
    In: IEEE Photonics Technology Letters 19 (2007), S. 1475-1477
    ISSN: 1041-1135
    DOI: 10.1109/LPT.2007.903755
    BibTeX: Download
  • Cvecek K., Sponsel K., Stephan C., Ludwig R., Schubert C., Onishchukov G., Schmauß B., Leuchs G.:
    Phase-Preserving 2R-Regeneration of an 80-Gb/s {RZ-DQPSK}, Signal by Using a Nonlinear Amplifying Loop Mirror
    ECOC (Berlin, 16. September 2007 - 20. September 2007)
    In: ECOC September 2007
    DOI: 10.1049/ic:20070178
    BibTeX: Download
  • Sponsel K., Cvecek K., Stephan C., Onishchukov G., Schmauß B., Leuchs G.:
    Optimization of a nonlinear amplifying loop mirror for amplitude regeneration in phase-shift-keyed transmission
    In: IEEE Photonics Technology Letters 19 (2007), S. 1858-1860
    ISSN: 1041-1135
    DOI: 10.1109/LPT.2007.908739
    BibTeX: Download
  • Sponsel K., Cvecek K., Stephan C., Onishchukov G., Schmauß B., Leuchs G.:
    Phase-Preserving Signal Regeneration by a Nonlinear Amplifying Loop Mirror
    2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference, CLEO (Munich, 17. Juni 2007 - 22. Juni 2007)
    In: Cleo Juni, München: 2007
    DOI: 10.1109/CLEOE-IQEC.2007.4386434
    BibTeX: Download
  • Sponsel K., Stephan C., Cvecek K., Onishchukov G., Schmauß B., Leuchs G.:
    DPSK Signal Regeneration Using a Nonlinear Amplifying Loop Mirror
    OFC/NFOEC 2007 - Optical Fiber Communication and the National Fiber Optic Engineers Conference 2007 (Anaheim, CA, 25. März 2007 - 29. März 2007)
    In: Conf. Proc. OFC, Paper OThB2, March 2007
    DOI: 10.1109/OFC.2007.4348648
    BibTeX: Download

2006

  • Cvecek K., Onishchukov G., Sponsel K., Striegler A., Schmauß B.:
    Experimental Investigation of a Modified NOLM for Phase-Encoded Signal Regeneration
    In: IEEE Photonics Technology Letters 18 (2006), S. 1801-1803
    ISSN: 1041-1135
    DOI: 10.1109/LPT.2006.880754
    BibTeX: Download

2005

  • Cvecek K., Striegler A., Meißner M., Sponsel K., Schmauß B., Leuchs G.:
    Phase preserving 2R-Regeneration using a nonlinear optical loop mirror
    2005 Conference on Lasers and Elctro-Optics Europe (Munich, 12. Juni 2005 - 17. Juni 2005)
    In: Cleo/Europe EQEC Conference, Munich, Germany, June 2005
    DOI: 10.1109/CLEOE.2005.1568267
    BibTeX: Download
  • Striegler A., Meißner M., Cvecek K., Sponsel K., Leuchs G., Schmauß B.:
    NOLM based DPSK Signal Regeneration
    In: IEEE Photonics Technology Letters 17 (2005), S. 639-641
    ISSN: 1041-1135
    DOI: 10.1109/LPT.2004.842320
    BibTeX: Download
  • Striegler A., Meißner M., Cvecek K., Sponsel K., Schmauß B.:
    All-optical DPSK-Signal-Regeneration based on a NOLM-Setup
    In: Optical Fiber Technology (2005)
    ISSN: 1068-5200
    DOI: 10.1109/OFC.2005.192674
    BibTeX: Download

2004

  • Meißner M., Sponsel K., Cvecek K., Benz S., Weisser B., Schmauß B., Leuchs G.:
    3.9-dB OSNR Gain by an NOLM-Based 2-R Regenerator
    In: IEEE Photonics Technology Letters 16 (2004), S. 2105-2107
    ISSN: 1041-1135
    DOI: 10.1109/LPT.2004.833043
    BibTeX: Download



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