TFF 1310/1550NM FWDM

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.

Features of TFF 1310/1550nm FWDM

Automatic Optical alignment

Optical path epoxy-free

Low insert loss & high isolation

Telcordia-GR-1221-Core qualified

RoHS compliant

Applications of TFF 1310/1550nm FWDM

Channel separator

Module integration

WDM system

Specifications of TFF 1310/1550nm FWDM

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 ≥50

Power Handling mW 300

Operating Temperature ℃ -5 ~ +75

Storage Temperature ℃ -40 ~ +85

Package Dimension mm Φ5.5x34 for 250um bare fiber , Φ5.5x38 for 900um 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.

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