CWDM Filter
  • Epoxy Free
  • High Reliability and Stability
  • Low Insertion Loss
  • Polarization Independent
  • Description
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  • Epoxy Free
  • High Reliability and Stability
  • Low Insertion Loss
  • Polarization Independent
  •  

    Item

    Unit

    Parameter

    *Center Wavelength (lc)

    nm

    1271, 1291, ……, 1611

    Channel Spacing

       nm

                 20

    Operating Wavelength (lp) @ 0.5dB

    nm

    lc±6.5

    Ripple of Pass Band

    dB

                0.3

    Typ. Insertion Loss of Pass Port @ lp

    dB

    0.5

    Max. Insertion Loss of Pass Port @ lp

    dB

    0.7

    Min. Isolations of Pass Port @ lR

    dB

    28

    Typ. Insertions Loss of Reflect Port @ lR

    dB

    0.4

    Max. Insertions Loss of Reflect Port @ lR

    dB

    0.6

    Min. Directivity

    dB

    50

    Max. Polarization Dependent Loss

    dB

    0.1

    Min. Return Loss

    dB

    50 

    Max. Polarization Mode Dispersion

    ps

    0.1

    Max. Thermal Stability

    dB/°C

    0.004

    Max. Thermal Wavelength Drift

    nm/°C

    0.001

    Max. Optical Power

    mW

    300

    Operating Temperature

    °C

    -5 ~ +65

    Storage Temperature

    °C

    -40 ~ +85

    Package Dimension

    mm

    C: f5.5´33

    F: f5.5´36

    L: 120´80´18

    * Center Wavelength (lc) can be designed for customer.

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