Dr. Zdeněk Buchta Profile

Dr. Zdeněk Buchta

Scientist at Institute of Scientific Instruments of the CAS vvi

SPIE Involvement:

Author

Publications (47)

Proceedings Article | 26 June 2017 Paper

Phase and group refractive indices of air calculation by fitting of phase difference measured using a combination of laser and low-coherence interferometry

Tomáš Pikálek, Martin Šarbort, Ondřej Číp, Minh Tuan Pham, Adam Lešundák, Lenka Pravdová, Zdeněk Buchta

Proceedings Volume 10329, 103293I (2017) https://doi.org/10.1117/12.2269952

KEYWORDS: Glasses, Laser beam propagation, Refractive index, Interferometry, Laser interferometry

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Proceedings Article | 23 December 2016 Paper

Automatic system for gauge block calibration optimized to meet legal length metrology requirements

Zdeněk Buchta, Martin Šarbort, Martin Čížek, Václav Hucl, Šimon Řeřucha, Tomáš Pikálek, Štěpánka Dvořáčková, František Dvořáček, Jan Kůr, Pavel Konečný, Josef Lazar, Ondřej Číp

Proceedings Volume 10142, 101420O (2016) https://doi.org/10.1117/12.2263367

KEYWORDS: Metrology, Calibration, Legal, Interferometry, Interferometers, Mirrors, Remote sensing, Ferroelectric materials, Michelson interferometers, CCD cameras

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Proceedings Article | 23 December 2016 Paper

Preparation and measurement of FBG-based length, temperature, and vibration sensors

Bretislav Mikel, Radek Helan, Zdenek Buchta, Michal Jelinek, Ondrej Cip

Proceedings Volume 10142, 101420S (2016) https://doi.org/10.1117/12.2264474

KEYWORDS: Fiber Bragg gratings, Temperature metrology, Sensors, Optical testing, Fiber optics sensors, Optical fibers, Control systems, Switches, Optical filters, Structural health monitoring

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Proceedings Article | 23 December 2016 Paper

Self-referenced interferometer for form measurement of hollow cylinders

Martin Šarbort, Šimon Řeřucha, Miroslava Holá, Zdeněk Buchta, Josef Lazar

Proceedings Volume 10142, 101421Y (2016) https://doi.org/10.1117/12.2262989

KEYWORDS: Axicons, Interferometers, Wavefronts, Glasses, Spatial filters, Phase measurement, CCD image sensors, Telescopes, Diffraction, Sensors

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Proceedings Article | 6 January 2015 Paper

Optical fiber sensors for measurement strain and vibration

Bretislav Mikel, Radek Helan, Zdenek Buchta, Milan Holík, Michal Jelinek, Ondrej Cip

Proceedings Volume 9450, 94500G (2015) https://doi.org/10.1117/12.2070480

KEYWORDS: Sensors, Fiber Bragg gratings, Cladding, Fiber optics sensors, Optical fibers, Temperature metrology, Control systems, Optical filters, Structural health monitoring, Switches

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Proceedings Article | 6 January 2015 Paper

Active angular alignment of gauge block in double-ended interferometer for its calibration

Zdenĕk Buchta, Martin Šarbort, Šimon Řeřucha, Václav Hucl, Martin Čížek, Josef Lazar, Ondřej Číp

Proceedings Volume 9450, 94500H (2015) https://doi.org/10.1117/12.2070514

KEYWORDS: Interferometers, Mirrors, Calibration, Interferometry, CCD cameras, Ferroelectric materials, Michelson interferometers, Remote sensing, Image analysis, Laser interferometry

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Proceedings Article | 22 August 2014 Paper

First setup of the optical fiber measuring system to monitoring structure health of nuclear power plant

Bretislav Mikel, Radek Helan, Zdenek Buchta, Michal Jelinek, Ondrej Cip

Proceedings Volume 9286, 92864C (2014) https://doi.org/10.1117/12.2060822

KEYWORDS: Sensors, Fiber Bragg gratings, Optical fibers, Fiber optics sensors, Temperature metrology, Control systems, Switches, Optical filters, Optical testing, Structural health monitoring

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Proceedings Article | 1 May 2014 Paper

Active angular alignment of gauge block in system for contactless gauge block calibration

Zdeněk Buchta, Martin Šarbort, Šimon Řeřucha, Václav Hucl, Martin Čížek, Josef Lazar, Ondřej Číp

Proceedings Volume 9132, 91321J (2014) https://doi.org/10.1117/12.2052901

KEYWORDS: Interferometers, Mirrors, Calibration, Interferometry, CCD cameras, Ferroelectric materials, Michelson interferometers, Remote sensing, Image analysis, Laser interferometry

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Proceedings Article | 1 May 2014 Paper

In-beam tracking refractometry for coordinate interferometric measurement

Miroslava Holá, Josef Lazar, Ondřej Číp, Zdeněk Buchta

Proceedings Volume 9132, 91321K (2014) https://doi.org/10.1117/12.2052920

KEYWORDS: Refractive index, Interferometers, Interferometry, Refractometry, Scanning probe microscopy, Metrology, Chromium, Microscopes, Signal processing, Digital signal processing

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Proceedings Article | 13 March 2014 Paper

Laser-induced fluorescence spectroscopy in tissue local necrosis detection

Ondrej Cip, Zdenek Buchta, Adam Lesundak, Antonin Randula, Bretislav Mikel, Josef Lazar, Lenka Veverkova

Proceedings Volume 8941, 89411D (2014) https://doi.org/10.1117/12.2052637

KEYWORDS: Intestine, Tissues, Laser tissue interaction, Spectroscopy, Laser spectroscopy, Fluorescence spectroscopy, Surgery, Luminescence, Molecules, Tissue optics

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Proceedings Article | 10 October 2013 Paper

Interferometry with suppression of fast fluctuations of the refractive index of air for nanometrology

Josef Lazar, Miroslava Hola, Jan Hrabina, Zdenek Buchta, Ondrej Cip

Proceedings Volume 8916, 89161J (2013) https://doi.org/10.1117/12.2035553

KEYWORDS: Refractive index, Interferometers, Interferometry, Laser optics, Atmospheric optics, Reflectors, Laser stabilization, Sensors, Chromium, Refractometry

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Proceedings Article | 13 May 2013 Paper

Automatic unit for measuring refractive index of air based on Ciddor equation and its verification using direct interferometric measurement method

V. Hucl, M. Čížek, J. Hrabina, B. Mikel, Š. Řeřucha, Z. Buchta, P. Jedlička, A. Lešundák, J. Oulehla, L. Mrňa, M. Šarbort, R. Šmíd, J. Lazar, O. Číp

Proceedings Volume 8788, 878837 (2013) https://doi.org/10.1117/12.2020756

KEYWORDS: Refractive index, Sensors, Humidity, Interferometers, Interferometry, Carbon dioxide, Analog electronics, Temperature metrology, Calibration, Microcontrollers

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Proceedings Article | 13 May 2013 Paper

Precision positioning with suppression of the influence of refractive index of air

M. Holá, J. Hrabina, J. Oulehla, M. Čížek, B. Mikel, Š. Řeřucha, Z. Buchta, O. Číp, J. Lazar

Proceedings Volume 8788, 87883I (2013) https://doi.org/10.1117/12.2020529

KEYWORDS: Interferometers, Refractive index, Interferometry, Beam splitters, Optical testing, Atmospheric physics, Metrology, Laser sources, Mechanics, Reflectors

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Proceedings Article | 13 May 2013 Paper

Wavelength modulation-based method for interference phase detection with reduced optical complexity

Šimon Řeřucha, Martin Šarbort, Zdeněk Buchta, Bretislav Mikel, Radek Šmíd, Martin Čížek, Petr Jedlička, Jan Řerucha, Josef Lazar, Ondřej Číp

Proceedings Volume 8788, 87883C (2013) https://doi.org/10.1117/12.2020678

KEYWORDS: Modulation, Phase shift keying, Homodyne detection, Signal detection, Interferometers, Laser sources, Laser interferometry, Photodetectors, Frequency modulation, Laser systems engineering

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Proceedings Article | 31 January 2013 Paper

Frequency stability of the 760 nm DFB laser diodes for laser metrology

Bretislav Mikel, Zdeněk Buchta, Josef Lazar, Ondřej Číp

Proceedings Volume 8759, 87593B (2013) https://doi.org/10.1117/12.2014459

KEYWORDS: Semiconductor lasers, Resonators, Interferometers, Vertical cavity surface emitting lasers, Laser sources, Laser interferometry, Distance measurement, Optical isolators, Absorption, Laser stabilization

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Proceedings Article | 31 January 2013 Paper

Testing of the scale linearity of the corrected homodyne interferometer by the femtosecond comb and optical resonator

Ondřej Číp, Martin Čížek, Zdeněk Buchta, Bretislav Mikel, Josef Lazar, Radek Šmid

Proceedings Volume 8759, 875943 (2013) https://doi.org/10.1117/12.2017022

KEYWORDS: Optical resonators, Interferometers, Michelson interferometers, Tunable lasers, Homodyne detection, Femtosecond phenomena, Mirrors, Frequency combs, Resonators, Laser resonators

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Proceedings Article | 31 January 2013 Paper

Digital processing of RF signals from optical frequency combs

Martin Cizek, Radek Smid, Zdeněk Buchta, Břetislav Mikel, Josef Lazar, Ondřej Cip

Proceedings Volume 8759, 87591V (2013) https://doi.org/10.1117/12.2015374

KEYWORDS: Digital signal processing, Frequency combs, Laser sources, Continuous wave operation, Femtosecond phenomena, Signal processing, Optical signal processing, Demodulation, Semiconductor lasers, Nonlinear optics

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Proceedings Article | 31 January 2013 Paper

System for contactless gauge blocks measurement

Zdeněk Buchta, Šimon Řeřucha, Břetislav Mikel, Martin Čížek, Josef Lazar, Ondřej Číp

Proceedings Volume 8759, 875915 (2013) https://doi.org/10.1117/12.2014486

KEYWORDS: Calibration, Interferometry, Interferometers, Mirrors, Michelson interferometers, Laser interferometry, Remote sensing, CCD cameras, Photodetectors, Reflection

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