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    1. Network Design
    2. DWDM & ROADM

    Tuning-filter module

    April 1, 1997

    Tuning-filter module

    The tbfm-301 wavelength-tracking/tuning-filter module is used for preamplifier systems to reduce amplified spontaneous transmission and improve receiving sensitivity. The module suits dense wdm systems and features a wavelength range of 1530 to 1565 nm.

    Sumicem Opto-Electronics Ltd.

    Plassey, Limerick, Ireland

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