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CLASS 10 EUROINVENT 2009 CLASA 1010.5.Title ENTitlu ROAuthorsInstitutionPatent no.DescriptionENDescriereROVoltage commutator used for protecting optoelectronicdevicesComutator de tensiune pentru protecţia dispozitiveloroptoelectroniceDorogan Andrei; Stamov Ion; Sîrbu NicolaeTechnical University of MoldovaPendingDevices of a Me-crystal-Me structure and the active regionof the anisotropic semiconductor crystal Ag 3 AsS 3 wereelaborated. The device possesses nonlinear opticalcharacteristics of an N-type shape.Au fost elaborate dispozitive cu structura Me-cristal-Me şiregiunea activă a cristalului semiconductor anizotrop de tipAg 3 AsS 3 . Dispozitivele posedă caracteristici optice nelinearede tip-N.10.6.Title ENTitlu ROAuthorsInstitutionPatent no.DescriptionENDescriereROTE and TM mode separator for visible range based onanisotropic crystalsSeparator al modelor TE şi TM pentru regiunea vizibilă pebaza materialelor anizotropeStamov Ion; Dorogan Andrei; Sîrbu NicolaeTechnical University of MoldovaPendingThe device is elaborated basing on CuGaS 2 crystals thatpossess reflection and absorption optical anisotropy 300 and10K. It was demonstrated that the absorption is 3000 timesmore intense at E||c polarization than it is at E⊥cpolarization. The device permits to separate the optical TEand TM modes in optoelectronic devices.Dispozitivul este elaborat în baza cristalelor CuGaS 2 cuanizotropie optică la absorbţie şi reflexie la temperatura de300 şi 10K. A fost demonstrat că absorbţia este de 3000 orimai intensă în cazul polarizării E||c decât în cazul polarizăriiE⊥c, ce permite separarea modelor optice TE şi TM îndispozitive optoelectronice.95

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