The method of the experiment consisted in the measurement of the stability of the intermode frequency of the Ti:S laser (100 MHz) at the input and output of the fiber. Besides, two spectral areas of output radiation were extracted with the help of light filters, and the stability of intermode beats in extracted spectral regions was measured. To make these high-precision measurements, we developed and created a device. This device is based on the following principle. The intermode frequency is transferred by transformation into the low-frequency region, and then high-precision measurements of the chosen frequency (200 Hz) are made. It is noted that at the passage of a sequence of highly stable femtosecond pulses through a tapered fiber in the process of nonlinear transformation of modes, there is some decrease in the intermode frequency stability.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Transformation of femtosecond Ti:S laser pulses by a tapered fibers


    Beteiligte:
    Bagayev, S.N. (Autor:in) / Denisov, V.I. (Autor:in) / Klementyev, V.M. (Autor:in) / Korel, I.I. (Autor:in) / Kuznetsov, S.A. (Autor:in) / Pivtsov, V.S. (Autor:in) / Zakharyash, V.F. (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    225822 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Transformation of Femtosecond Ti:S Laser Pulses by Tapered Fibers

    Bagayev, S. N. / Denisov, V. I. / Klementyev, V. M. et al. | British Library Conference Proceedings | 2003


    Fs, TW Ti:S Laser At Kaist

    Yong Ho Cha / Young Il Kang / Chang Hee Nam | IEEE | 1997




    Endoscopic PDT Applications of Intense Femtosecond Laser Pulses through Hollow-Fibers and Graded-Index Multimode Fibers

    Lasers and Electro-optics Society (Institute of Electrical and Electronics Engineers) | British Library Conference Proceedings | 2004