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首页 Fiber Accessories Fiber optic components Fiber attenuator 518nm fiber optic adjustable attenuator 488nm Fiber Optic Variable Attenuator

    • 488nm Fiber Optic Variable Attenuator

    Our optical fiber variable attenuator has the characteristics of fast adjustment of optical attenuation, small size, low insertion loss, low polarization-related loss, high mode-related stability and high reliability. It is mainly used in transmission networks, power balancing, product testing, related instruments and equipment, etc.

    产品特点Wide operating wavelength range & wide temperature range、 Low insertion loss、 Low polarization-dependent loss、 High reliability and stability

    产品货号A80150808

    应用领域Product testing、 Single-mode transmission network、 Power balancing、 Receiver protection、 Related instruments and equipment

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    电话：16628709332

    邮箱：moli@microphotons.com

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    • Parameters

    Parameter

    Indication

    Central wavelength

    488nm or 518nm

    Operating bandwidth

    ±10nm

    Maximum additional loss

    2.0dB

    Minimum attenuation range

    30dB

    Resolution within 10dB attenuation range

    0.1dB

    Maximum PDL@23℃, at minimum

    0.15dB

    Maximum TDL (minimum attenuation)

    0.7dB

    Minimum return loss

    50dB

    Fiber type

    Nufern 460-HP Fiber

    Maximum tensile load

    5N

    Maximum optical power（CW）

    100mw

    Operating temperature

    -5 to 70℃

    Storage temperature

    -40 to 85℃（Non-condensing）

    Note:

    *All parameters are measured without connectors

    *If connectors are added, IL will increase by 1.5dB and RL will decrease by 5dB.

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