Search results
- 1.0579226 - ÚPT 2024 RIV CH eng J - Journal Article
Barcík, P. - Hrabina, Jan - Čížek, Martin - Kolka, Z. - Skryja, P. - Pravdová, Lenka - Číp, Ondřej - Hudcová, L. - Havliš, O. - Vojtěch, J.
Phase-Noise Characterization in Stable Optical Frequency Transfer over Free Space and Fiber Link Testbeds.
Electronics. Roč. 12, č. 23 (2023), č. článku 4870. E-ISSN 2079-9292
R&D Projects: GA MŠMT(CZ) EF16_026/0008460
EU Projects: European Commission(XE) 22IEM01 - TOCK
Institutional support: RVO:68081731
Keywords : time and frequency metrology * optical frequency transfer * free-space optics * optical fiber link * phase noise * MEMS mirror
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 2.9, year: 2022
Method of publishing: Open access
https://www.mdpi.com/2079-9292/12/23/4870
Permanent Link: https://hdl.handle.net/11104/0348078File Download Size Commentary Version Access 2023_Barcik_Electronics.pdf OA - CC BY 4.0 - 2.0555126 - ÚPT 2023 RIV US eng J - Journal Article
Čížek, Martin - Pravdová, Lenka - Pham, Minh Tuan - Lešundák, Adam - Hrabina, Jan - Lazar, Josef - Pronebner, T. - Aeikens, E. - Premper, J. - Havliš, O. - Velc, R. - Smotlacha, V. - Altmannová, L. - Schumm, T. - Vojtěch, J. - Niessner, A. - Číp, Ondřej
Coherent fibre link for synchronization of delocalized atomic clocks.
Optics Express. Roč. 30, č. 4 (2022), s. 5450-5464. ISSN 1094-4087
R&D Projects: GA ČR(CZ) GA19-14988S; GA MŠMT(CZ) EF16_026/0008460
EU Projects: European Commission(XE) 17FUN07 - CC4C; European Commission(XE) 20FUN01 - TSCAC
Institutional support: RVO:68081731
Keywords : optical frequency * transfer * fibre link * stability * metrology * hydrogen maser * synchronization
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 3.8, year: 2022
Method of publishing: Open access
https://opg.optica.org/oe/fulltext.cfm?uri=oe-30-4-5450&id=469194
Permanent Link: https://hdl.handle.net/11104/0332560 - 3.0471016 - ÚPT 2018 RIV US eng J - Journal Article
Vojtěch, J. - Šlapák, M. - Škoda, P. - Radil, J. - Havliš, O. - Altmann, M. - Münster, P. - Velc, R. - Kundrát, J. - Altmannová, L. - Vohnout, R. - Horváth, T. - Hůla, M. - Smotlacha, V. - Čížek, Martin - Pravdová, Lenka - Řeřucha, Šimon - Hrabina, Jan - Číp, Ondřej
Joint accurate time and stable frequency distribution infrastructure sharing fiber footprint with research network.
Optical Engineering. Roč. 56, č. 2 (2017), s. 1-7, č. článku 027101. ISSN 0091-3286. E-ISSN 1560-2303
R&D Projects: GA ČR GB14-36681G
Institutional support: RVO:68081731
Keywords : accurate time * stable frequency * wavelength division multiplexing * bidirectional reciprocal path * Sagnac effect
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 0.993, year: 2017
Permanent Link: http://hdl.handle.net/11104/0271691 - 4.0462250 - FZÚ 2017 CH eng J - Journal Article
Čapek, Jaroslav - Stehlíková, K. - Michalcová, A. - Msallamová, Š. - Vojtěch, J.
Microstructure, mechanical and corrosion properties of biodegradable powder metallourgical Fe-2 wt% X (X = Pd, Ag and C) alloys.
Materials Chemistry and Physics. Roč. 181, Sep (2016), 501–511. ISSN 0254-0584. E-ISSN 1879-3312
R&D Projects: GA ČR GBP108/12/G043
Institutional support: RVO:68378271
Keywords : biomaterials * powder metallurgy * alloys * electron microscopy
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.084, year: 2016
Permanent Link: http://hdl.handle.net/11104/0261733 - 5.0459765 - ÚPT 2017 RIV CZ cze J - Journal Article
Číp, Ondřej - Čížek, Martin - Pravdová, Lenka - Hucl, Václav - Řeřucha, Šimon - Hrabina, Jan - Mikel, Břetislav - Lazar, Josef - Vojtěch, J. - Smotlacha, V.
Fázově koherentní přenos stabilní optické frekvence Brno - Praha po optickém vlákně délky 306 km.
[Phase-coherent transfer of stable optical frequency from Brno to Prague via 306 km long optical fiber.]
Jemná mechanika a optika. Roč. 61, 4-5 (2016), s. 91-97. ISSN 0447-6441
R&D Projects: GA ČR GB14-36681G; GA MŠMT(CZ) LO1212; GA MŠMT ED0017/01/01
Institutional support: RVO:68081731
Keywords : laser * optical fiber * optical and frequency transfer * optical frequency standard
Subject RIV: BH - Optics, Masers, Lasers
Permanent Link: http://hdl.handle.net/11104/0259959 - 6.0375033 - ÚFE 2012 RIV US eng J - Journal Article
Slavík, Radan - Bogris, A. - Kakande, J. - Parmigiani, F. - Gruner Nielsen, L. - Phelan, R. - Vojtěch, J. - Petropoulos, P. - Syvridis, D. - Richardson, D.J.
Field-Trial of an All-Optical PSK Regenerator/Multicaster in a 40 Gbit/s, 38 Channel DWDM Transmission Experiment.
Journal of Lightwave Technology. Roč. 30, č. 4 (2012), s. 512-520. ISSN 0733-8724. E-ISSN 1558-2213
Institutional research plan: CEZ:AV0Z20670512
Keywords : optical fibre filters
Subject RIV: BH - Optics, Masers, Lasers
Impact factor: 2.555, year: 2012
Permanent Link: http://hdl.handle.net/11104/0207805 - 7.0350299 - ÚFE 2011 RIV GB eng J - Journal Article
Karásek, Miroslav - Radil, J. - Vojtěch, J.
Transmission of 20 channels over 238 km of non-zero dispersion shifted fibre using distributed time-division multiplexing-pumped Raman amplification.
IET Optoelectronics. Roč. 4, č. 2 (2010), s. 78-84. ISSN 1751-8768. E-ISSN 1751-8776
R&D Projects: GA AV ČR 1ET300670503
Institutional research plan: CEZ:AV0Z20670512
Keywords : optical fibre amplifiers * Raman amplification * wavelength – division - multiplexing
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
Impact factor: 1.105, year: 2010
Permanent Link: http://hdl.handle.net/11104/0190334 - 8.0341417 - ÚFE 2010 RIV NL eng J - Journal Article
Karásek, Miroslav - Radil, J. - Vojtěch, J.
Power transients in time-division multiplexed discrete Raman fibre amplifier.
Optics Communications. Roč. 282, č. 14 (2009), s. 2944-2949. ISSN 0030-4018. E-ISSN 1873-0310
R&D Projects: GA AV ČR 1ET300670503
Institutional research plan: CEZ:AV0Z20670512
Keywords : optical communications * optical fibre * time division multiplexing
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
Impact factor: 1.316, year: 2009
Permanent Link: http://hdl.handle.net/11104/0184414 - 9.0096339 - ÚFE 2008 RIV US eng J - Journal Article
Karásek, Miroslav - Vojtěch, J. - Radil, J.
Channel addition-removal response in a cascade of three distributed Raman fiber amplifiers transmitting 10x10 GE channels: experimentation and modeling.
[Odezva kaskády tří ramanovských vláknových zesilovačů s rozprostřenými parametry na přidání-odebrání kanálů při přenosu 10x10 GE kanálů: experiment a modelování.]
Journal of Optical Networking. Roč. 7, č. 1 (2008), s. 15-24. ISSN 1536-5379
R&D Projects: GA AV ČR(CZ) 1ET300670503; GA MŠMT(CZ) 1P05OC001
Institutional research plan: CEZ:AV0Z20670512
Keywords : optical communication * optical fibres * wavelenght division multiplexing
Subject RIV: BH - Optics, Masers, Lasers
Impact factor: 0.941, year: 2008
Permanent Link: http://hdl.handle.net/11104/0155730 - 10.0096333 - ÚFE 2008 RIV US eng J - Journal Article
Vojtěch, J. - Karásek, Miroslav - Radil, J.
Experimental comparison of all-optical methods of chromatic dispersion compensation in long haul transmission at speeds of 10 Gbit/s.
[Experimentální srovnání čistě optických metod kompenzace chromatické disperse při přenosu na velké vzdálenosti s rychlostí 10 Gbit/s.]
Journal of Optical Networking. Roč. 6, č. 12 (2007), s. 1340-1348. ISSN 1536-5379
R&D Projects: GA MŠMT 1P05OC001
Institutional research plan: CEZ:AV0Z20670512
Keywords : optical communication * optical fibres * wavelenght division multiplexing
Subject RIV: BH - Optics, Masers, Lasers
Impact factor: 0.701, year: 2007
Permanent Link: http://hdl.handle.net/11104/0155725