1310nm 3Port FWDM
Filter WDM module which provides low insertion loss, high channel isolation, low temperature sensitivity and epoxy free optical path, extensively used in EDFA, Raman amplifiers
The device combines or separates light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fiber to achieve bidirectional communication, so that widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.
We provides filter-based wavelength division multiplexing (WDM) filter devices that are customized to the particular wavelength bands for your special applications
Features:
— Wide bandwidth
— Low insertion loss
— High channel isolation
— Exceptional reliability and stability
Application:
— Optical amplifiers
— CATV
Item | Unit | Parameters | |
Pass Port (C-P)
|
Central Wavelength lp | nm | 1310 |
Wavelength Range | nm | 1260-1360 | |
Insertion Loss | dB | ≤0.6 | |
Flatness | dB | ≤0.30 | |
Isolation @λR | dB | ≥30 | |
Reflect Port (C-R)
|
Central Wavelength lR | nm | 1490/1550/1610 |
Wavelength Range | nm | 1460-1620 | |
Insertion Loss | dB | ≤0.40 | |
Flatness | dB | ≤0.25 | |
Isolation @λP | dB | ≥15 | |
Directivity | dB | ≥50 | |
Optical Return Loss | dB | ≥50 | |
Polarization Dependent Loss | dB | ≤0.1 | |
PMD | ps | ≤0.1 | |
Thermal Stability | dB/℃ | ≤0.005 | |
Optical Power | mW | ≤500 | |
Tensile Load | N | ≥5 | |
Operating Temperature | ℃ | -5 to +70 | |
Storage Temperature | ℃ | -40 to +85 | |
Fiber type | SMF-28e with 0.9mm tube | ||
Package dimension | mm | f5.5 x 35 |
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