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.
Signal Operation Wavelength Range (nm)
Pump Channel Wavelength Range (nm)
Isolation (dB) ( @23°C, all SOP)
Isolation (dB) (2 to 4 @ l signal)
Isolation (dB) (1 to 2 @ l pump)
Insertion Loss (over wavelength range and o to +70°C, all SOP) (dB)
Nominal Tap Ratio 1%
Nominal Tap Ratio 2%
Nominal Tap Ratio 5%
WDL (Max.) (dB)
Return Loss (Min.) (dB)
PMD (ps) (Low PMD Option)
Power Handling (mW)
Operating Temperature (°C)
0 ~ +70
Storage Temperature (°C)
-40 ~ +85
F5.5 x L38
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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