1310/1490/1550nm FWDM

1310/1490/1550nm FWDM

Short Description:

Baudcom FWDM utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, low temperature sensitivity and epoxy free optical path.
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  • Description

    Specification

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    Description

    Overview

    WDM networks, Raman amplifiers, EDFA, and many fiber optics equipment all use the Filter Wavelength Division Multiplexer (FWDM). The FWDM series is based on Thin Film Filters technology, which is environmentally friendly. The equipment separates or combines light of various wavelengths over a wide range of wavelengths. They are polarization independent, have a very low insertion loss and great isolation, and have remarkable environmental stability. High-quality AR coating and unique pigtail processing are used to produce excellent power handling capability.

    The wavelength division multiplexer for the C Band/L Band filter is a micro optics equipment based on environmentally stable Thin Film Filters technology. In DWDM systems, it is used to separate or combine C band wavelength signals from L band wavelength signals. Wide pass band, high return loss, low insertion loss, high power handling capabilities, and outstanding environmental stability are all features of the components.

    Features

    • Wide Working wavelength Band
    • High Reliability and Stability
    • Low Insertion Loss
    • Polarization Independent
    Specification
    Item

    Unit

    Parameter

    Normal isolation

    High isolation

    Working Wavelength Pass band

    nm

    1550±10 or (1310±50, 1490±10)

    Reflect band

    nm

    (1310±50, 1490±10) or 1550±10

    Max. Insertion Loss Com«Pass port

    dB

    0.7

    1.0

    Com«Reflect port

    dB

    0.5

    0.8

    Min. Isolation Com«Pass port

    dB

    35

    35

    Com«Reflect port

    dB

    18

    35

    Max. Polarization Dependent Loss

    dB

    0.1

    0.2

    Min. Directivity

    dB

    50

    Min. Return Loss

    dB

    50

    Max. Power Handling

    mw

    300

    Operating Temperature

    °C

    -20 ~ +75

    Storage Temperature

    °C

    -40 ~ +85

    Fiber Type

    Corning SMF-28

    Pigtail Length

    m

    1.0±0.1 (standard)

    Connector Type

    Please specify

    Package Dimension

    mm

    C: f5.5´33

    F: f5.5´36

    L: 120´80´18

    1. Values in the table above are referenced without connectors.

    Application

    FTTx Broadband Network

    HFC CATV System

    Fiber-Optic Links

    Optical Fiber Amplifier System

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