Demonstration of two-user, 10-Gbits/s optical code-division multiple-access system implemented by using cascaded longperiod fiber gratings formed in dispersion-compensating fiber with inner-cladding structure

Sun-Jong Kim, T.J. Eom, T.Y. Kim, B.H. Lee, C.S. Park

    Research output: Contribution to journalEditorialpeer-review

    Abstract

    A two-user, 10-Gbits/s optical code-division multiple-access system implemented by using cascaded long-period fiber gratings formed in a dispersion-compensating fiber (DCF) is demonstrated. Our results show that the sensitivity of cladding modes to the refractive index change on the cladding surface is greatly reduced by utilizing the inner-cladding mode of the DCF. Two pairs of encoder/decoder are constructed and the performance is evaluated by measuring bit error rate (BER). With an interferer, a BER of 1.5 X 10(-12) is measured at a received optical power of -6 dBm.
    Original languageEnglish
    JournalOptical Engineering
    Volume44
    Issue number9
    ISSN0091-3286
    Publication statusPublished - 2005

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