Optical flip-flop: Based on two-coupled mode-locked ring lasers

E. Tangdiongga, X.X. Yang, Z. Li, Y.S. Liu, D. Lenstra, G.D. Khoe, H.J.S. Dorren

    Research output: Contribution to JournalArticleAcademicpeer-review

    Abstract

    We report an all-optical flip-flop that is based on two coupled actively mode-locked fiber ring lasers. The lasers are coupled so that when one of the lasers lases, it quenches lasing in the other laser. The state of the flip-flop is determined by the wavelength of the laser that is currently lasing. The concept of the flip-flop is explained and experimental results are presented that indicate a flip-flop operation over 25-dB contrast ratio and less than 0.3-mW switching power. © 2005 IEEE.
    Original languageEnglish
    Pages (from-to)208-210
    JournalIEEE Photonics Technology Letters
    Volume17
    Issue number1
    DOIs
    Publication statusPublished - 2005

    Bibliographical note

    Optical flip-flop: Based on two-coupled mode-locked ring lasers

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