Počet záznamů: 1

Waveguide structures with antisymmetric gain/loss profile

  1. 1.
    0350315 - URE-Y 2011 RIV US eng J - Článek v odborném periodiku
    Čtyroký, Jiří - Kuzmiak, Vladimír - Eyderman, Sergey
    Waveguide structures with antisymmetric gain/loss profile.
    Optics Express. Roč. 18, č. 21 (2010), s. 21585-21593 ISSN 1094-4087
    Grant CEP: GA ČR(CZ) GAP205/10/0046
    Výzkumný záměr: CEZ:AV0Z20670512
    Klíčová slova: optical waveguide theory * modelling * integrated optics
    Kód oboru RIV: BH - Optika, masery a lasery
    Impakt faktor: 3.749, rok: 2010

    In this paper, propertie of both weakly and strongly guiding two-mode waveguides and directional souplers with balanced loss and gain are described. Rather unusual power transmission in such structures is demonstrated by using numerical methods. We found that the interface between media with balanced loss and gain supports propagation of confined unattenuated TM polarized surface wave ana we have shown that its properties are consistent with the prediction of a simple analytical model.
    Trvalý link: http://hdl.handle.net/11104/0190350
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