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PM Fused WDM 488~840nm
PM Fused WDM 488~840nm
PM Fused WDM 488~840nm
PM Fused WDM 488~840nm
PM Fused WDM 488~840nm
PM Fused WDM 488~840nm

PM Fused WDM 488~840nm

GEZHI offer 488nm to 840nm PM FBT WDM (Polarization Mainintaining Fiber fused biconical taper wavelength division multiplexers)with high extinction ratio loss and low insertion loss.
  • Polarization Maintaining Fused WDM

    (488/532, 488/633, 532/633, 532/780, 633/780, 633/840nm)

    GEZHI Photonics' fused polarization maintaining (PM) wavelength division multiplexer (WDM) can multiplex two wavelengths in a polarization maintaining fiber while maintaining the polarization of the incident light. They are bidirectional; Two discrete wavelengths entering the same port can be divided into two separate optical fiber outputs. They are not suitable for separating the output light from broadband light sources. PM WDM is commonly used in pump/signal applications that integrate erbium or ytterbium doped fiber amplifiers. They can be customized for various applications to accelerate the design cycle and implementation of new projects.


    The existing wavelength of Polarization maintaining PM Fused WDM is:

    488/532nm PM WDM, 488/633nm PM WDM, 532/633nm PM WDM, 532/780nm PM WDM, 633/780nm PM WDM, 633/840nm PM WDM, 980/1030nm PM WDM, 980/1064nm PM WDM, 980/1310nm PM WDM, 980/1550nm PM WDM, 1064/1550nm PM WDM, 1310/1550nm PM WDM, 980/2000nm PM, 1570/2000nm Polarization maintaining PM Fused WDM.


    GEZHI Photonics also can produce customized PM FBT WDM, welcome to contact us!

     

    Features

    Low Insertion Loss

    High Return Loss

    High Extinction Ratio

    Applications

    Optical Fiber Amplifier

    Optical Fiber laser

    Fiber Instrument

     

    Specifications

    Parameters

    Unit

    Values

    Operating Wavelength

    nm

    488/532

    488/633

    532/633

    532/780

    633/780

    633/840

    Wavelength Bandwidth

    nm

    ±5

    ±5

    ±5

    ±5

    ±5

    ±5

    Insertion Loss

    dB

    ≤1.2

    ≤1.2

    ≤1.2

    ≤1.0

    ≤1.0

    ≤1.0

    Isolation

    dB

    ≥13

    ≥15

    ≥15

    ≥15

    ≥18

    ≥18

    Extinction Ratio

    dB

    ≥18

    ≥18

    ≥18

    ≥18

    ≥18

    ≥18

    Fiber Type

    /

    PM460-HP

    PM460-HP

    PM460-HP

    PM630-HP

    PM630-HP

    PM630-HP

    Max Power Handling (CW)

    W

    0.1

    0.1

    0.2

    0.2

    0.3

    0.3

    Return Loss

    dB

    ≥55

    Tensile Load

    N

    ≤5

    Operating Temperature

    -40~+85

    Storage Temperature

    -40~+85

    Package Dimension

    mm

    Φ3.0×60(bare fiber), or Ф3.0×70(900μm loose tube)

    Note:

    1.Above specifications are for device without connector, If with connector, IL will be 0.3dB higher, return loss with be reduce 5dB and Extinction Ratio will reduce 2dB.

    2. The PM fused WDM is both axis working, no axis can be blocked.

     

    Dimensions

    PM Fused WDM

    图片2.jpg

     

    Ordering Information  PMFUWDM-XXX-XX/XX-XX-X-XX-XX-XX-XX-XX

    ①Port:

    102=1x2

    ②Wavelength:

    488/532; 488/633; 532/633; 532/780; 633/780; 633/840; S=Specify

    ③Fiber Type :

    PM460; PM630; S=Specify

    ④Package Dimensions:

    S3=3.0x60mm; S4=3.0x70mm; S=Specify

    ⑤Pigtail Type:

    00=bare fiber; 09=900um loose tube

    ⑥Fiber Length:

    08=0.8m; 10=1m; S=Specify

    ⑦Connector Type:

    FA=FC/APC; FP=FC/UPC; SA=SC/APC; SP=SC/UPC; S=Specify


    • verification code