Literature DB >> 15865400

Double chirped-pulse-amplification laser: a way to clean pulses temporally.

M P Kalashnikov1, E Risse, H Schönnagel, W Sandner.   

Abstract

We demonstrate a double chirped-pulse-amplification (CPA) Ti: sapphire laser system that includes two CPA stages with intermediate nonlinear temporal pulse filtering. The method makes it possible to reduce substantially the background of amplified spontaneous emission (ASE), including prepulses and postpulses. An ASE temporal contrast of 10(10) was demonstrated at 20 mJ of output energy and 50-fs pulse duration. The demonstrated scheme is applicable to petawatt power-level laser systems.

Entities:  

Year:  2005        PMID： 15865400     DOI： 10.1364/ol.30.000923

Source DB:  PubMed          Journal:  Opt Lett        ISSN： 0146-9592            Impact factor:   3.776


  4 in total

1.  Relativistic plasma shutter for ultraintense laser pulses.

Authors:  Stephen A Reed; Takeshi Matsuoka; Stepan Bulanov; Motonobu Tampo; Vladimir Chvykov; Galina Kalintchenko; Pascal Rousseau; Victor Yanovsky; Ryousuke Kodama; Dale W Litzenberg; Karl Krushelnick; Anatoly Maksimchuk
Journal:  Appl Phys Lett       Date:  2009-05-22       Impact factor: 3.791

2.  Accelerating protons to therapeutic energies with ultraintense, ultraclean, and ultrashort laser pulses.

Authors:  Stepan S Bulanov; Andrei Brantov; Valery Yu Bychenkov; Vladimir Chvykov; Galina Kalinchenko; Takeshi Matsuoka; Pascal Rousseau; Stephen Reed; Victor Yanovsky; Karl Krushelnick; Dale William Litzenberg; Anatoly Maksimchuk
Journal:  Med Phys       Date:  2008-05       Impact factor: 4.071

3.  Experimental evidence for short-pulse laser heating of solid-density target to high bulk temperatures.

Authors:  A Soloviev; K Burdonov; S N Chen; A Eremeev; A Korzhimanov; G V Pokrovskiy; T A Pikuz; G Revet; A Sladkov; V Ginzburg; E Khazanov; A Kuzmin; R Osmanov; I Shaikin; A Shaykin; I Yakovlev; S Pikuz; M Starodubtsev; J Fuchs
Journal:  Sci Rep       Date:  2017-09-22       Impact factor: 4.379

4.  The generation of amplified spontaneous emission in high-power CPA laser systems.

Authors:  Sebastian Keppler; Alexander Sävert; Jörg Körner; Marco Hornung; Hartmut Liebetrau; Joachim Hein; Malte Christoph Kaluza
Journal:  Laser Photon Rev       Date:  2015-12-30       Impact factor: 13.138
  4 in total

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