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¹¤Òµ¼¶Polarization Maintaining Isolation WDM, PMIWDM

Polarization Maintaining Isolation WDM, PMIWDM

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Description

The Polarization Maintaining Isolator Wavelength Division Multiplexer combines a WDM and polarization maintaining isolator into a single compact package. It has high extinction ratio, low insertion loss and high isolation. The component is ideal for fiber amplifier and fiber optic system. The PM IWDM has ´ both axis working´ and ´slow axis working´ to be selected.

Specifications
Parameter Unit Value
Stage - Single Dual
Signal Channel Signal Wavelength Range nm 1535~1565
Max. Insertion Loss dB 0.9 1.0
Typ. Insertion Loss dB 0.7 0.8
Typ. Peak Signal Isolation, at 23¡æ dB 40 52
Min. Signal Isolation, at 23¡æ dB 28 45
Min. Extinction Ratio( only for F type) dB 23
Min. Extinction Ratio( only for B type) dB 20
Reflection Channel Wavelength Range nm 960~990 or 1460~1490
Max. Insertion Loss dB 0.5
Typ. Insertion Loss dB 0.3
Min. Return Loss dB 50
Max. IL Thermal Stability dB/¡æ 0.005
Max. Optical Power(CW) mW 300
Max. Tensile Load N 5
Fiber Type - PM Panda Fiber, Hi1060 or SMF-28e
Operating Temperature ¡æ -5~+70
Storage Temperature ¡æ -40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;
The default connector key is aligned to slow axis;

 

Important Notice


Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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