IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Articole din publicaţii internaţionale by Author "ISPASOIU, Radu G."

Browsing Articole din publicaţii internaţionale by Author "ISPASOIU, Radu G."

Sort by: Order: Results:

  • Compact-size electronic device for diode-laser characteristic curve tracing 
    SMEU, Emil; ISPASOIU, Radu G.; SURUCEANU, Grigore I.; MEREUTZA, Alexandru Z. (SPIE, 1996)
    In order to monitor the voltage-current (V-I ) and opticalpower–current (P-I ) characteristic curves of pulsed diode lasers, we have designed, built, and tested a compact-size, low-cost electronic device with the function ...
  • Enhanced internal second harmonic generation in InGaAs/GaAs/AlGaAs strained single-quantum-well buried-heterostructure laser diodes 
    ISPASOIU, Radu G.; PUSCAS, Niculae N.; SMEU, Emil; BOTEZ, C. E.; IACOVLEV, Vladimir P.; MEREUTZA, Alexandru Z.; SURUCEANU, Grigore I. (SPIE, 1998)
    In this paper we report an indirect method based on photomultiplier response calibration to measure the radiant power of the internal second harmonic generation (ISHG) from InGaAs/GaAs/AlGaAs strained single quantum well ...
  • Fabrication, characterization, and applications of high-performance AlGaAs-based buried-heterostructure diode lasers 
    SYRBU, Alexei V.; MEREUTZA, Alexandru Z.; SURUCEANU, Grigore I.; IACOVLEV, Vladimir P.; CALIMAN, Andrei N.; LUPU, Anatol T.; VIERU, Stanislav T.; PREDESCU, Marius; POPESCU, Ion M.; ISPASOIU, Radu G. (SPIE, 1996)
    Data are presented on buried-heterostructure (BH) AlGaAs/ GaAs and InGaAs/AlGaAs quantum-well diode lasers (DLs) fabricated by low-temperature liquid phase mesa melt etching and regrowth. The basic laser structures were ...
  • Medium-power stabilized laser diode 
    SMEU, Emil; PUSCAS, Niculae N.; POPESCU, Ion M.; SURUCEANU, Grigore I.; ISPASOIU, Radu G. (SPIE, 1998)
    Power stabilized DL's represent today convenient sources for radiometric applications, as transfer laboratory standards. Stability measurements were carried out and reported by other authors for different time intervals, ...

Search DSpace


Browse

My Account