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980/1550 nm Isolator/Filter Wavelength Division Multiplexer Hybrid

980/1550 nm Isolator/Filter Wavelength Division Multiplexer Hybrid

The 980/1550 IWDM series combines filter WDM and isolator into a compact package to offer cost saving solution. This device is ideal for fiber amplifier application to combine signal and pump wavelengths with very stable 1550 nm signal isolation. It is designed according to Telcordia standard and capable of high power handling.
Product Detail

Key Features

Applications

Low Insertion Loss

Raman Amplifier

Compact Size

Fiber Sensing


Specifications
ParameterUnitValue
Stage-Single StageDual Stage
Pass Band          Signal Wavelength Rangenm1530 - 1810
                           Max. Insertion LossdB0.81
                           Typ. Insertion LossdB0.60.8
                           Typ. Peak of Signal IsolationdB4055
                           Min. Signal Isolation (1550 + 10 nm for SingledB3045
                           Stage, 1550 + 30 nm for Dual Stage), 23 °C


                           Max. Polarization Dependent LossdB0.10.15
                           Max. Polarization Mode Dispersionps0.250.05
Reflection Band  Wavelength Rangenm950 ‑ 1010
                           Max. Insertion LossdB0.6
                           Typ. Insertion LossdB0.4
                           Max. Polarization Dependent LossdB0.1
Min. Return LossdB50
Thermal StabilitydB/℃0.005
Max. Optical Power (Continuous Wave)mW300
Max. Tensile LoadN5
Fiber Type—SMF‑28 Fiber for Pass Port

—HI 1060 Fiber for Reflect and Common Ports
Operating Temperature℃- 5 to + 70
Storage Temperature℃- 40 to + 85


1Low PMD version is available. PMD < 0.05 ps.

2IL is 0.3 dB higher, RL is 5 dB lower for each connector added.


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