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Er:YAP laser and gain-switching generation of 186 ns pulses at 2.92 µm

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F21%3A00352592" target="_blank" >RIV/68407700:21340/21:00352592 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542724" target="_blank" >https://doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542724</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542724" target="_blank" >10.1109/CLEO/Europe-EQEC52157.2021.9542724</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Er:YAP laser and gain-switching generation of 186 ns pulses at 2.92 µm

  • Original language description

    Erbium-doped active medium, such as Er:YAP (Er:YAlO3), allows generating of laser radiation close to 3 μm, which is interesting for many applications, e.g., medicine, spectroscopy, or for further mid-infrared conversion using OPO. The Er:YAP is a biaxial crystal which can generate a naturally polarized laser radiation at 2.92 μm (laser transition 4I11 - 4I13). Using a compact laser resonator or microchip laser makes it possible to generate short pulses in the gain-switching regime. Generation of short pulses in this laser regime allows to use a simple laser construction without requirements on additional power sources or special crystals. In this paper, to the best author’s knowledge, the gain-switched compact Er:YAP laser was built for the first time and nanosecond pulses were successfully generated.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    20201 - Electrical and electronic engineering

Result continuities

  • Project

    <a href="/en/project/GA18-11954S" target="_blank" >GA18-11954S: Optimization of the solid-state laser active materials for spectral range from near- up to mid-infrared</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2021

  • Confidentiality

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