About: Ultra-short pulse shaping using long-period fiber gratings

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Projekt, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	http://linked.opendata.cz/ontology/domain/vavai/Projekt
rdfs:seeAlso	http://www.isvav.cz/projectDetail.do?rowId=KJB200670601
Description	The project will deal with exploitation of long-period fiber gratings for sub-picosecond pulse shaping. Fiber structures containing generally more than one grating with desired amplitude and phase characteristics will be designed and realized. One of targets will be pulse shaping generating a square or a triangle waveform from an input Gaussian pulse. These structures will be realized at the Institute of Radio Engineering and Electronics for the 1.55 µm spectral window and will be tested in the laboratory of Prof. Azana in INRS Énergie, Matériaux et Télécommunications, Montreal, Canada, with whom we collaborate also in the field of the design. The collaboration will be eventually broadened to structures operating in 800 nm spectral window. For these wavelengths, the testing of the structures will be realized in collaboration with Prof. Maly and Dr. Nemec at the Faculty of Mathematic and Physics, Charles University, Prague. (en) Projekt se bude zabývat využitím vláknových mřížek s dlouhou periodou pro tvarování sub-pikosekundových pulsů v časové oblasti. Jeho předmětem bude návrh a realizace vlaknových mřížkových struktur (obsahujících obecně více než jednu mřížku), jejichž amplitudové a fázové charakteristiky povedou ke změně tvaru pulsu, např. z Gaussovského na čtvercový nebo trojúhelníkový, nebo k multiplikaci pulsů. Tyto struktury realizované v ÚRE a optimalizované pro pásmo 1,55 µm, budou testovány v laboratořích Prof. Azani v INRS Énergie, Matériaux et Télécommunications, Montreal, Kanada, se kterým bude probíhat i spolupráce na poli návrhu těchto struktur. V případě úspěšné realizace budou vyvynuty i struktury pro pásmo 800 nm, jejichž testování by proběhlo ve spolupráci s Prof. P. Malým a RNDr. P. Němcem na MFF UK, Praha.
Title	Ultra-short pulse shaping using long-period fiber gratings (en) Tvarování ultrakrátkých pulsů pomocí vláknových mřížek s dlouhou periodou
skos:notation	KJB200670601
http://linked.open...avai/cep/aktivita	The research grant projects for juniors
http://linked.open...kovaStatniPodpora	http://linked.opendata.cz/resource/domain/vavai/projekt/KJB200670601/celkovaStatniPodpora
http://linked.open...ep/celkoveNaklady	http://linked.opendata.cz/resource/domain/vavai/projekt/KJB200670601/celkoveNaklady
http://linked.open...datumDodatniDoRIV	2013-11-05 (xsd:date)
http://linked.open...i/cep/druhSouteze	VS - Veřejná soutěž ve výzkumu a vývoji
http://linked.open...ep/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open.../cep/fazeProjektu	69283707
http://linked.open...ai/cep/hlavniObor	BH - Optika, masery a lasery
http://linked.open...hodnoceniProjektu	V - Vynikající výsledky (s mezinárodním významem apod.). Zároveň byly splněny cíle a předpokládané výsledky uvedené ve smlouvě / rozhodnutí o poskytnutí podpory.
http://linked.open...vai/cep/kategorie	ZV - Základní výzkum
http://linked.open.../cep/klicovaSlova	long-period fiber grating; pulse shaping; fiber optics (en)
http://linked.open...ep/partnetrHlavni	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...inujicichPrijemcu	0 (xsd:int)
http://linked.open...cep/pocetPrijemcu	1 (xsd:int)
http://linked.open...ocetSpoluPrijemcu	0 (xsd:int)
http://linked.open.../pocetVysledkuRIV	33 (xsd:int)
http://linked.open...enychVysledkuVRIV	33 (xsd:int)
http://linked.open...lneniVMinulemRoce	2008-02-21 (xsd:date)
http://linked.open.../prideleniPodpory	http://linked.opendata.cz/resource/domain/vavai/cep/prideleniPodpory/KJB200670601
http://linked.open...iciPoslednihoRoku	2008
http://linked.open...atUdajeProjZameru	2009
http://linked.open.../vavai/cep/soutez	SAV02006-B
http://linked.open...usZobrazovaneFaze	DUU
http://linked.open...ai/cep/typPojektu	P - Projekt výzkumu a vývoje financovaný ze státního rozpočtu
http://linked.open...ep/ukonceniReseni	2008-12-31 (xsd:date)
http://linked.open...ep/zahajeniReseni	2006-01-01 (xsd:date)
http://linked.open...jektu+dodavatelem	A range of optical pulse shaping techniques based on long period fiber gratings were developed. These includes all-optical differentiation and flat-top pulse generation,etc. and their testing with signals of THz bandwidth at repetition rates upto 640 GHz (en) Byla vyvinuta řada metod pro tvarování optických impulzů pomocí vláknových mřížek s dlouhou periodou. To zahrnuje např. optické derivátory a generátory čtercových impulzů, které byly aplikovány pro zpracování THz-signálů s opakovací frekvencí až 640 GHz. (cs)
http://linked.open...tniCyklusProjektu	ZBKU
http://linked.open.../cep/klicoveSlovo	pulse shaping long-period fiber grating
is http://linked.open...vavai/riv/projekt of	Synthesis of picosecond parabolic pulses formed by a long period fiber grating structure and its application for flat-top supercontinuum generation Long-period fiber-brating-based filter for generation of picosecond and subpicosecond transform-limited flat-top pulses Novel long period fiber grating-based filter configuration enabling arbitrary linear filtering characterictics Long period fiber gratings made in acive fibers : rigorous analysis and its experimental verification Photonic temporal integrator 640 Gb/s timing jitter-tolerant data processing using a long-period fiber-grating-based flat-top pulse shaper Photonic temporal integrator for all-optical computing Light Advancement and Delay by Linear Filters With Close to Zero Resonant Transmittance Long-period-fiber-grating-based filter configuration enabling arbitrary linear filtering characteristics Highly energetically efficient pulse compression for 640 Gbit/s OTDM using parabolic-like pulses synthesized with a long period fiber grating structure Long Period Fiber Gratings for High Speed Optical Pulse Shaping: Principles and Applications Polarisation-independent sub-picosecond flat-top pulse generation for ultra-fast 640 Gbit/s gating Stable All-fiber Photonic Temporal Differentiator Using a Long-period Fiber Grating Interferometer Theoretical and Experimental Analysis of Long-Period Fiber Gratings Made Directly Into Er-Doped Active Fibers Extremely deep long-period fiber gratings made with CO2 laser Realization and characterization of an all-fiber temporal differentiator for sub-picosecond optical waveforms (Sub-)picosecond flat-top waveform generation using a single uniform long-period fiber grating Ultrafast all-optical differentatiators Generation and full characterization of high-repetition rate odd-symmetry Hermite-Gaussian pulses Picosecond and sub-picosecond flat-top pulse generation using uniform long-period fiber gratings Temporal differentiation of sub-picosecond optical pulses using a single long period fiber grating Ultrafast all-optical first- and higher-order differentiators based on interferometers Ultrafast all-optical differentiators for generation of orthogonal (sub-)picosecond Hermite-Gaussian waveforms Active control of long-period fiber-grating-based filters made in erbium-doped optical fibers Tunable dispersion-tolerant picosecond flat-top waveform generation using an optical differentiator All-fiber temporal differentiator for sub-picosecond optical waveforms Ultrafast all-optical differentiators based on fiber gratings All-fiber ultrafast second-order differentiator based on a single uniform long-period fiber grating Energetically-efficient sub-picosecond flat-top waveform generation usign long-period fiber grating Timing jitter tolerant 640 Gb/s demultiplexing using a long-period fibre grating-based flat-top pulse shaper Demultiplexing of 320-Gb/s OTDM Data Using Ulrashort Flat-Top Pulses Tuning of long-period fibre gratings written by CO2 laser with the resonant transmission below -45 dB Design of Terahertz-Bandwidth Arbitrary-Order Temporal Differentiators Based on Long-Period Fiber Gratings
is http://linked.open...vavai/cep/projekt of	http://linked.opendata.cz/resource/domain/vavai/cep/ucast/KJB200670601/2006/ico%3A67985882 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/KJB200670601/2007/ico%3A67985882 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/KJB200670601/2008/ico%3A67985882 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/KJB200670601/2009/ico%3A67985882

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