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Isolator/Filter Wavelength Division Multiplexer Hybrid 980/1550nm
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The 980/1550 isolator filter WDM hybrid 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 1550nm signal isolation. It is designed and manufactured to Telcordia standard and is capable of high power handling.

 

Specifications 980/1550 isolator filter WDM hybrid 
Parameters
Single Stage
Dual Stage
Pass Band Signal Wavelength Range
1530nm-1580nm
Max. Insertion Loss
0.8dB
1.0dB
Typ. Insertion Loss
0.6dB
0.8dB
Typ. Peak Isolation of Signal Channel
40dB
55dB

Min. signal Isolation@ room temp(1550+/-15 for single stage,1550+/-30 for dual stage)
30dB
45dB
Max. PDL
0.1dB
0.15dB
Max. PMD
0.25ps
0.05ps
Reflection Band Wavelength Range
950nm-1010nm
Max. Insertion Loss@C->R
0.3dB
Typ. Insertion Loss@C->R
0.5dB
Max. PDL
0.1dB
Min. Optical Return Loss
50dB
Thermal Stability
<=0.005 dB/°C
Max.Optical Power
300mW
Max. Tensile Load
5N
Operation Temperature
-5°C to +70°C
Storage Temperature
-40°C to +85°C
Note1: Values specified are without connector loss.
Note2: Corning SMF-28 is used for pass port and Corning Flexcor 1060 is used for Reflect and Common port.

Package Dimensions - 980/1550 isolator filter WDM hybrid 

Ordering Information - 980/1550 isolator filter WDM hybrid
HYBW-98-T-U-X-Y-Z 
T:   Pump Type 1 - Forward Pump, 2 - Backward Pump
U:   Stage Type 1 - Single Stage, 2 - Dual Stage
X:   Pigtail  type B - 250 um bare fiber, L - 900 um loose tube
Y :  Pigtail length 1 - 1.0 m, S - Specify
Z :  Connector 1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify
 

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