TFF 1310/1550NM FWDM
T&S FWDMDevice 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 |
≥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.
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