• DocumentCode
    2137072
  • Title

    Spectral-luminescent and lasing properties of coumarin dyes

  • Author

    Ibrayev, N.Kh. ; Seliverstova, E.V. ; Kopylova, T.N. ; Gadirov, R.M. ; Alekseeva, V.I. ; Marinina, L.E. ; Savvina, L.P.

  • Author_Institution
    E.A. Buketov Karaganda State Univ., Karaganda, Kazakhstan
  • fYear
    2013
  • fDate
    9-13 Sept. 2013
  • Firstpage
    129
  • Lastpage
    130
  • Abstract
    Spectral-luminescent and lasing properties of new derivatives of Coumarin-7 were studied. Induced emission generation of studied dyes was observed in the red wave-length region of spectrum. The efficiency of lasing was equal to 40%. The threshold of generation of dyes was observed upon excitation with the power density less than 0.01 MW/cm2. It was revealed that studied dyes have a high photostability.
  • Keywords
    dye lasers; dyes; fluorescence; Coumarin-7 dyes; excitation; induced emission generation; lasing properties; photostability; power density; red wavelenghth spectrum; spectral-luminescent properties; Absorption; Density measurement; Ethanol; Fluorescence; Power system measurements; Pump lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Advanced Optoelectronics and Lasers (CAOL), 2013 International Conference on
  • Conference_Location
    Sudak
  • ISSN
    2160-1518
  • Print_ISBN
    978-1-4799-0016-9
  • Type

    conf

  • DOI
    10.1109/CAOL.2013.6657553
  • Filename
    6657553