Fiberer’ WTIH is a combination of a wavelength division multiplexer, tap coupler and an isolator in a compact package. This product has an extremely low insertion loss, a very stable tap-coupling ratio, high isolation, and hight return loss. The WTIH is ideal for fiber optic amplifier applications. All Fiberer’products are Telcordia qualification tested.
Performance Specifications
Parameter
Single Stage
Dual Stag
Signal Operation Wavelength Range (nm)
C band
1528~1564
L band
1570~1605
Pump Channel Wavelength Range (nm)
965~1000
Isolation (dB) ( @23°C, all SOP)
>31
>45
Isolation (dB) (2 to 4 @ l signal)
>12
Isolation (dB) (1 to 2 @ l pump)
>30
Insertion Loss (over wavelength range and o to +70°C, all SOP) (dB)
Pump Channel
<0.6
Signal Channel
<1.3
<1.4
Nominal Tap Ratio 1%
19.0~20.8
Nominal Tap Ratio 2%
16.2~18.0
Nominal Tap Ratio 5%
12.2~14.0
WDL (Max.) (dB)
<0.5
Return Loss (Min.) (dB)
>50
Derectivity (dB)
>55
PDL (dB)
<0.1
PMD (ps) (Low PMD Option)
<0.25(0.05)
<0.05
Power Handling (mW)
300
Operating Temperature (°C)
0 ~ +70
Storage Temperature (°C)
-40 ~ +85
Dimensions (mm)
F5.5 x L38
Fiber Type
Corning Flexcor 1060 fiber at common/pump port
Corning SMF-28 fiber at signal/tap port
Values are referenced without connector loss;Specifications may change without notice.
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/ OEM / middle trade, please copy the specification
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Quality
Ensure: Any
not satisfy, return 100% payment Clients
Remark
(Fiberer ensure the quality of the products for
10 years , any problem of them, Fiberer must send
new ones to change it ,and not need clients any
shipment charge.the term is signed on order and
invoice,match safety of international business law.
)
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