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Broadband thulium-doped fiber ASE source

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F20%3A00537522" target="_blank" >RIV/67985882:_____/20:00537522 - isvavai.cz</a>

  • Alternative codes found

    RIV/68407700:21340/20:00367191

  • Result on the web

    <a href="https://doi.org/10.1364/OL.389397" target="_blank" >https://doi.org/10.1364/OL.389397</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1364/OL.389397" target="_blank" >10.1364/OL.389397</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Broadband thulium-doped fiber ASE source

  • Original language description

    We report on a flat and broadband thulium-doped amplified spontaneous emission (ASE) fiber source working around 1.85 mu m in the eye-safe spectral region. Core-pumped thulium fibers were prepared in-house using the modified chemical vapor deposition method. The amplified spontaneous emission source in a backward direction with respect to the pump and in a single-ended configuration produces stable, non-polarized radiation with an output power of up to 280 mW, corresponding to a slope efficiency of about 36% with respect to the pump power. To the best of our knowledge, the device reported herein is the broadest ASE source based on Tm-doped fiber without internal spectral filtering with an output power exceeding 90 mW and full width at half-maximum of the spectrum greater than 155 nm

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10306 - Optics (including laser optics and quantum optics)

Result continuities

  • Project

    <a href="/en/project/GA19-03141S" target="_blank" >GA19-03141S: Research of novel geometries and layouts of double-clad rare-earth-doped fibers for high power fiber lasers</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Optics Letters

  • ISSN

    0146-9592

  • e-ISSN

  • Volume of the periodical

    45

  • Issue of the periodical within the volume

    8

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    4

  • Pages from-to

    2164-2167

  • UT code for WoS article

    000526401600008

  • EID of the result in the Scopus database

    2-s2.0-85083296973