Browsing 2014 by Author "DOROGAN, Andrei"

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  • Method of digital λ-modulated spectroscopy 
    SÎRBU, Nicolae; STAMOV, Igor; DOROGAN, Andrei; DOROGAN, Valerian; ZALAMAI, Victor (Romanian Inventors Forum, 2014)
    The elaborated method gives the possibility to determine the energy of electronic transitions in semiconductors at a high resolution for estimating an interference spectra structure for analyzing ordinary and extraordinary ...
  • Optoelectronic economical lighting and securing system 
    DOROGAN, Valerian; VIERU, Tatiana; SECRIERU, Vitalie; VIERU, Stanislav; MUNTEANU, Eugen; DOROGAN, Andrei; ZAPOROJAN, Sergiu (Romanian Inventors Forum, 2014)
    The elaborated system uses renewable energy sources (hydro, wind, solar) for autonomous supply of household techniques, outdoor lighting and house securing. The intelligent securing, alarm and control system represents an ...
  • Photodiode with sensibility control using the gyration phenomenon 
    SÎRBU, Nicolae; DOROGAN, Valerian; DOROGAN, Andrei; STAMOV, Igor; NEMERENCO, Lucreţia; BEJAN, Nicolae (Romanian Inventors Forum, 2014)
    Diodes with narrow sensibility band had been elaborated basing on birefringent and gyrotropic CdP2 crystals. The photodiode represent a semiconductor film in which two optic waves are propagating. The phenomenon and ...

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