980/1550nm WDM/Tap Coupler Hybrid Combination is a combination of a wavelength division multiplexer and tap coupler in a compact package. All input and output fibers are polarization independent. This product has an extremely low insertion loss, a very stable tap-coupling ratio, high isolation, and high return loss. This product offers integrated solution to amplifier application by combining more functions into a very compact package.
Features
Mini size
High isolation
Low PDL
Low excess loss
High stability and reliability
Application
EDFA modules
WDM systems
Testing instruments
Specification
|
Type
Parameter
|
980/1550 WDM
|
980/1590 WDM
|
1310/1550 WDM
|
|
Operating wavelength (nm)
|
980 and 1550
|
980 and 1590
|
1310 and 1550
|
|
Operating bandwidth (nm)
|
±10/20
|
±10/20
|
±15
|
|
Package dimensions (Ф×L) (mm)
|
Ф2.4/3.0×30, Ф2.4×25
|
Ф2.4×30
|
|
Grade
|
P
|
A
|
P
|
A
|
P
|
A
|
|
Insertion loss (dB)
|
≤0.25
|
≤0.35
|
≤0.25
|
≤0.35
|
≤0.25
|
≤0.35
|
|
Isolation (dB)
|
≥20
|
≥18
|
≥20
|
≥18
|
≥17
|
≥16
|
|
PDL (dB)
|
≤0.08
|
≤0.12
|
≤0.08
|
≤0.12
|
≤0.08
|
≤0.12
|
|
Fiber lead length
|
0.8 meter, others on request
|
1 meter, others on request
|
|
Directivity (dB)
|
≥55
|
|
Operating temperature (℃)
|
-40 ~ +85
|
|
Configuration
|
1×2 or 2×2
|

|
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|
Shenzhen Unifiber Technology Co.,Ltd
Unifiber, a Hi-Tech company specialized in developing and
manufacturing optical fiber products. Based on strong hardware
development, we are offering the most cost-effective cabling
solutions on optical networking, data center, FTTx and OEM
solution.
Our featured products includes FTTA Waterproof Connectors,
indoor/outdoor armored cable assembly, Pre-terminated Multifiber
Cables, FTTH flat drop patch cable, LC Uniboot, 6~12 fiber pigtails
and MTP/MPO series. We can also provide adapter, attenuator, fused
coupler, PLC Splitter, WDM and various of patch panel, terminal
box, ODF and tool series products..
Providing the highest quality products and services is always the
most important principle to Unifiber, All our products are
subjected to strict test according to BELLCORE standard and fully
RoHS compliant. Through the efforts of our team, Unifiber has
obtained a widespread acknowledgement, Our products continue to
enjoy growing acceptance both in China and abroad.