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Development of a variable repetition rate, kW-level, picosecond ring regenerative amplifier

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F17%3A00317942" target="_blank" >RIV/68407700:21340/17:00317942 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1109/CLEOE-EQEC.2017.8086302" target="_blank" >http://dx.doi.org/10.1109/CLEOE-EQEC.2017.8086302</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/CLEOE-EQEC.2017.8086302" target="_blank" >10.1109/CLEOE-EQEC.2017.8086302</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Development of a variable repetition rate, kW-level, picosecond ring regenerative amplifier

  • Original language description

    In this contribution, we report on development of a high-repetition-rate, kW-level picosecond Yb:YAG thin-disk laser system PERLA C [1]. Its design utilizes the CPA (Chirped Pulse Amplification) technique, comprising a low-energy Yb-fiber oscillator and preamplifiers, two thin-disk regenerative amplifiers and a chirped volume Bragg grating (CVBG) for both pulse stretcher and compressor. The target parameters of this system are 5-mJ pulse energy at 100 kHz repetition rate (500 W average power) and pulse duration below 2 ps, with possibility to adjust the repetition rate of the system from 50 kHz to 1 MHz while maintaining approximately the average power. Prospectively, we plan to upgrade the system to 1-kW average power level.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    10306 - Optics (including laser optics and quantum optics)

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů