"1"^^ . "The femtosecond-scale parametric response governed by the third-order non-linear susceptibility provides the physical means for efficient phase preserving signal processing. Parametric processes in highly non-linear optical fibres can offer a wide range of applications in signal processing of high-bit rate optical signals. As an example we can mention parametric amplification in wavelength ranges where optical amplifiers based on rare-earth-doped fibres can not be applied, multiwavelength conversion of ultra-fast modulated signals with parametric gain, regeneration of signals, demultiplexing of high bit rate optically time division multiplexed (OTDM) signals ( with bit rates 100Gb/s and higher) to tributary 10Gb/s streams. We will concentrate on amplification of wavelength-division-multiplexed (WDM) signals in 2 pumps fibre optical amplifiers (FOPA) and power transients caused by WDM channel addition/removal. We will further focus on demultiplexing of OTDM RZ signals with bit rates 100Gb/s and higher based on 10GHZ clock pulsed pump FOPA."@en . "1"^^ . . "http://www.isvav.cz/projectDetail.do?rowId=GAP102/10/0120"^^ . . "2010-01-01+01:00"^^ . . . . " parametrick\u00E9 jevy" . . "0"^^ . . . . . . "2012-12-31+01:00"^^ . . "Zpracov\u00E1n\u00ED sign\u00E1l\u016F v re\u00E1ln\u00E9m \u010Dase prost\u0159ednictv\u00EDm parametrick\u00FDch jev\u016F ve vl\u00E1knech s vysok\u00FDm neline\u00E1rn\u00EDm indexem lomu" . "optick\u00E1 vl\u00E1kna; parametrick\u00E9 jevy; zpracov\u00E1n\u00ED sign\u00E1lu"@en . "optick\u00E1 vl\u00E1kna" . "Vytvo\u0159en\u00ED experiment\u00E1ln\u00EDho pracovi\u0161t\u011B FOPA s jednou a dv\u011Bma \u010Derpac\u00EDmi vlnami a v\u00FDvoj simula\u010Dn\u00EDho programu ve jazyce Fortran pro jeho numerickou anal\u00FDzu. Demultiplexace ultra rychl\u00FDch RZ opticky \u010Dasov\u011B multiplexovan\u00FDch sign\u00E1l\u016F (107Gb/s) pomoc\u00ED hodinov\u00FDm sign\u00E1lem (13,7GHz) impulsn\u011B \u010Derpan\u00E9ho FOPA" . "Real time signal processing based on parametric amplification in highly non-linear fibres"@en . . . . "5"^^ . "2012-03-30+02:00"^^ . "5"^^ . "GAP102/10/0120" . . . "2010-02-25+01:00"^^ . .