Femtosecond Yb:KGW MOPA driven broadband NOPA as a frontend for TW few-cycle pulse systems | Zendy

Roman Antipenkov | Zendy; A. Varanavičius | Zendy; Audrius Zaukevičius | Zendy; A. Piskarskas | Zendy

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Femtosecond Yb:KGW MOPA driven broadband NOPA as a frontend for TW few-cycle pulse systems

Author(s) -

Roman Antipenkov,

A. Varanavičius,

Audrius Zaukevičius,

A. Piskarskas

Publication year - 2011

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.19.003519

Subject(s) - optics , broadband , amplifier , optical parametric amplifier , chirped pulse amplification , laser , femtosecond , materials science , pulse compression , femtosecond pulse shaping , regenerative amplification , pulse duration , optical amplifier , ultrashort pulse , bandwidth (computing) , optoelectronics , physics , telecommunications , computer science , radar , cmos

White light continuum seeded noncollinear optical parametric amplifier driven by Yb:KGW master oscillator power amplifier (MOPA) system is reported. The demonstrated design provides amplification of broadband pulses at 800 nm up to 20 µJ energy at 1 kHz repetition rate and can be used as simple and reliable frontend source for systems producing high intensity few-cycle pulses. The amplified spectral bandwidth allows for <7 fs pulse durations and preliminary compression of partial spectrum yields sub-10 fs pulse.

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