Fiberer's 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 high return loss. The WTIH is ideal for fiber optic amplifier applications. All Fberer's 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 0 ~ +70°C, all SOP) (dB)
Nominal Tap Ratio 1%
Nominal Tap Ratio 2%
Nominal Tap Ratio 5%
WDL (Max.) (dB)
Return Loss (dB)
PMD (ps) (Low PMD Option)
Power Handling (mW)
Operating Temperature (°C)
0 ~ +70
Storage Temperature (°C)
-40 ~ +85
Package Dimension (mm)
F 5.5 x L38
Corning SMF-28 fiber
Values are referenced without connector loss: Specifications may change without notice.
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