All-optical first-order temporal differentiator using a mechanically-induced long-period fiber grating (MI-LPFG) in a small diameter fiber is demonstrated. The coupling intensity of the grating can be enhanced by changing the pressure applied on the fiber. The experimental results show that the transfer function of the MI-LPFG in a small diameter fiber is a high precision first-order temporal differentiator.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Optical differentiator based on mechanically-induced long-period fiber-gratings


    Contributors:
    Xiaojun Zhou, (author) / Shenghui Shi, (author) / Zhiyao Zhang, (author) / Kao Fang, (author) / Fan Yang, (author) / Zhao Song, (author) / Yong Liu, (author)


    Publication date :

    2011-10-01


    Size :

    608477 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




    Long-period fiber gratings

    Vengsarkar, A. M. / Optical Society of America | British Library Conference Proceedings | 1997


    Splicer-based long-period fiber gratings

    Kosinski, S.G. / Vengsarkar, A.M. | IEEE | 1998


    Design of an ultra-broadband all-optical fractional differentiator with a long-period fiber grating

    Cuadrado-Laborde, C. / Andrés, M. V. | British Library Online Contents | 2011


    Optical fiber long period gratings with thin film overlays

    James, S.W. / Rees, N.D. / Tatam, R.P. et al. | IEEE | 2002