3-Port Filter Plate Wavelength Division Multiplexer
Products feature
- High isolation, low insertion loss
- Glue-free optical path
- High reliability and stability
- Product material meets RoHS requirements
- Compliance with GR-1209, GR-1221 and other relevant reliability standards
1x2 FWDM (three-port filter type wavelength division multiplexer) uses thin film filter (TFT) technology to combine and separate optical signals in various network applications. Based on thin film filter technology, FWDM has higher isolation and narrower wavelength separation ability.
- FTTx
- NGPON
- Broadband Networks
- Optical Add/Drop Multiplexing
- Telecommunications
- Metro Networks
- CATV Systems
| Parameter | Min. | Typical | Max. |
| Working wavelength range (nm) | 1260-1680 | ||
| Transmitting wavelength range?(nm) | 1260-1360（Customer can specify） | ||
| Reflective wavelength range?(nm) | 1460-1680（Customer can specify） | ||
| Insertion Loss of Transmission Channel (dB) | 0.80 | ||
| Insertion Loss of Reflective Channel (dB) | 0.60 | ||
| Flatness（dB） | 0.30 | ||
| Isolation of transmission channel (dB) | 40 | ||
| Reflection channel isolation(dB) | 15 | ||
| Directional (dB) | 50 | ||
| Echo Loss(dB) | 45 | ||
| Polarization-dependent loss(dB) | 0.10 | ||
| PMD(ps) | 0.10 | ||
| Maximum withstand power(mW) | 300 | ||
| Working temperature range(℃) | -40~85 | ||
| Storage temperature range（℃） | -40~85 | ||
| Optical Fiber Type | Corning SMF 28e+?or equal（Customer Definition Type） | ||
| Fiber length（m） | ≥1.0（Customer Definition Type） | ||
| Product size(mm) | All glass ?4.0x26Steel tube ?5.5x35 | ||