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Optical two-photon absorption in GaAs measured by optical-pump terahertz-probe spectroscopy

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F04%3A00029155" target="_blank" >RIV/68378271:_____/04:00029155 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Optical two-photon absorption in GaAs measured by optical-pump terahertz-probe spectroscopy

  • Original language description

    Time-resolved terahertz experiments in a novel setup were used for a direct observation of the competition between the single- and two photon absorption in highly excited GaAs. The two-photon absorption coefficient ?, its anisotropy and the depth profileof the photoexcited carriers were determined

  • Czech name

    Optická dvoufotonová absorpce v GaAs měřená metodou optické excitace a terahertzového sondování

  • Czech description

    Nového experimentálního uspořádání pro časově rozlišenou terahertzovou spektroskopii bylo využito k přímému pozorování jedno- a dvou-fotonové absopce v silně excitovaném GaAs. Experimenty byly provedeny pro 800 nm excitaci, kde je obvykle jednofotonová absorpce dominantním jevem. Byl určen dvoufotonový absorpční koeficient a jeho anisotropie a hloubkový profil hustoty fotoexcitovaných nositelů

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BM - Solid-state physics and magnetism

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/LN00A032" target="_blank" >LN00A032: Structure and dynamics of complex molecular systems and biomolecules</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2004

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Physical Review. B

  • ISSN

    1098-0121

  • e-ISSN

  • Volume of the periodical

    70

  • Issue of the periodical within the volume

    12

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    6

  • Pages from-to

    "125205/1"-"125205/6"

  • UT code for WoS article

  • EID of the result in the Scopus database