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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

Parameter


Unit

Value

 Stage


-

Single Stage

Dual Stage

 Pass Band

Signal Wavelength Range

nm

    1530 - 1580


Max. Insertion Loss

dB

0.8

1.0


Typ. Insertion Loss

dB

0.6

0.8


Typ. Peak of Signal Isolation

dB

40

55


Min. Signal Isolation (1550 ± 10 nm for Single

dB

30

45


Stage, 1550 ± 30 nm for Dual Stage), 23 ℃




Max. Polarization Dependent Loss

dB

0.1

0.15


Max. Polarization Mode Dispersion

ps

0.251

0.05

 Reflection Band

Wavelength Range

nm

950 - 1010


Max. Insertion Loss

dB

0.6


Typ. Insertion Loss

dB

0.4


Max. Polarization Dependent Loss

dB

0.1

 Min. Return Loss


dB

50

 Thermal Stability


dB/℃

0.005

 Max. Optical Power (Continuous Wave)


mW

300

 Max. Tensile Load


N

5

 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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