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Mini WDIH Optical Isolator+WDM
WDIH is a Hybrid combination of a Wavelength Division Multiplexer(WDM) and an optical isolator in a small package. It's widely used in EDFA systems.
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Excellent Performance Parameters

Optical Isolator/WDM Hybrid Combination
Miniaturized Package

Miniaturized package.The device takes up less space when it is used, so it can be used flexibly.

Optical Isolator/WDM
Epoxy-free Optical Path

Epoxy-free optical path.So that the device parameter performance is better。

Hybrid Combination
Mature Production Technology

The use of steel pipe sealing technology makes the device performance stable and reliable.

Compliance with International Standards

WDIH conforms to RoHS, Satisfies TelcordiaGR-1209 and GR-1221.

Optical Isolator/WDM Hybrid Combination
  • GR-1209
  • GR-1221
  • Optical Isolator/WDM Hybrid Combination

WDIH is one of the EDFA rear end solution components, integrates the functionality of an optical Isolatorand WDM. This product offers integrated solutions to EDFA applications by combining more functions into a very compact package..



Type ParameterSinge StageDual Stage
Operating Wavelength λs(nm)1528~1564 Or 1570~1604
Pump Wavelength λp (nm)965-995 Or 1465~1495
Pass Channel(dB)IL(1→2),λs≤0.90≤1.10
Pump Channel (dB)IL(1→3),λp≤0.50
PMD (ps)≤0.2
Return Loss (dB)≥50
Optical Power Handling (mW)≤500
Fiber TypeCom Port & PumpPortCS 980/125-16/250 orCustomized
Pass PortG657.B3 fiber or Customized
Operating Temperature (℃)-5~+75
Storage Temperature (℃)-40~+85
Fiber MarkCom Port: Red(20cm-50cm), Pump Port:Clear,Pass Port:Clear
Package Dimensions (mm)Φ3.0X28

Update time:2020-12-07
Update time:2020-12-07

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