T&S FWDM Device is a product that can customize the transmission band or the reflection band within the wavelength range of 1260-1680nm; it can achieve transmission or reflection function in the two optical communication windows of 1310 and 1550; it has low insertion loss, polarization-dependent loss, high isolation; stable wavelength thermal stability.
Automatic Optical alignment
Optical path epoxy free
Low insert loss & high isolation
Telcordia-GR-1221-Core qualified
RoHS compliant
Channel separator
Module integration
WDM system
Parameter | Unit | Specification | ||
1310/1550S | 1310/1550H | |||
Operating Wavelength | Transmission | nm | 1520-1610 | |
Reflection | nm | 1250-1350 | ||
Transmission Port | Insertion Loss | dB | ≤0.6(Typical 0.4) | ≤1.2(Typical 1.0) |
Isolation | dB | ≥40 | ≥40 | |
Reflection Port | Insertion Loss | dB | ≤0.4(Typical 0.3) | ≤1.0(Typical 0.8) |
Isolation | dB | ≥15 | ≥40 | |
Return Loss | dB | ≥45 | ||
Insertion Loss Thermal Stability | dB/℃ | ≤0.005 | ||
Polarization Dependent Loss | dB | ≤0.10 | ||
Polarization Mode Dispersion | Ps | ≤0.10 | ||
Directivity | dB | ≥45 | ||
Power Handling | mW | 300 | ||
Operating Temperature | ℃ | -5 ~ +70 | ||
Storage Temperature | ℃ | -40 ~ +85 | ||
Package Dimension | mm | Φ5.5x34 for 250μm bare fiber , Φ5.5x38 for 900μm loose tube |
Note:
Insertion loss excluding connector loss.
Connectors can be supplied on request.
Customized dimension is available.
Fiber type is Corning SMF-28 Ultra Optical Fiber unless otherwise specified.