1310/1480/1550 nm Filter WDM
The Filter Wavelength Division Multiplexer is based on environmentally stable thin film filter technology. The devices combine or separate light at different wavelengths in a wide wavelength range. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality AR coating. These components have been extensively used in EDFAs, Raman amplifiers, WDM networks and fiber optical instruments.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range [Pass Band；original wavelength column 1；parentheses retained] | 1270-1350 (1530-1600) |
| Typ. Insertion Loss [Pass Band; original table 1 wavelength 1270-1350 (1530-1600) nm; IL is 0.3dB high for each connéctor aded] | 0.4 dB |
| Max. Insertion Loss [Pass Band; original table 1 wavelength 1270-1350 (1530-1600) nm; IL is 0.3dB high for each connéctor aded] | 0.6 dB |
| Typ. Isolation [Pass Band; former Table 1 wavelength column 1270-1350 (1530-1600) nm] | 35 dB |
| Min. Isolation [Pass Band; former Table 1 wavelength column 1270-1350 (1530-1600) nm] | 30 dB |
| Wavelength Range [Reflection Band；same original wavelength column 1；parentheses retained] | 1530-1600 (1270-1350) |
| Wavelength Range [Pass Band；original wavelength column 2；parentheses retained] | 1450-1490 (1530-1580) |
| Typ. Insertion Loss [Pass Band; original table 2 wavelength column 1450-1490 (1530-1580) nm; IL is 0.3dB higher for each connector aded] | 0.4 dB |
| Max. Insertion Loss [Pass Band; original table 2 wavelength column 1450-1490 (1530-1580) nm; IL is 0.3dB higher for each connector aded] | 0.6 dB |
| Typ. Isolation [Pass Band; old table 2 wavelength column 1450-1490 (1530-1580) nm] | 30 dB |
| Min. Isolation [Pass Band; old table 2 wavelength column 1450-1490 (1530-1580) nm] | 25 dB |
| Wavelength Range [Reflection Band；same original wavelength column 2；parentheses retained] | 1530-1580 (1450-1490) |
| Wavelength Range [Pass Band；original wavelength column 3；parentheses retained] | 1500-1520 (1530-1570) |
| Typ. Insertion Loss [Pass Band; original table 3 column 1500-1520 (1530-1570) nm; IL is 0.3dB high for each connéctor adeded] | 0.5 dB |
| Max. Insertion Loss [Pass Band; original table 3 column 1500-1520 (1530-1570) nm; IL is 0.3dB high for each connéctor adeded] | 0.7 dB |
| Typ. Isolation [Pass Band; former Table 3 wavelength column 1500-1520 (1530-1570) nm] | 35 dB |
| Min. Isolation [Pass Band; former Table 3 wavelength column 1500-1520 (1530-1570) nm] | 30 dB |
| Wavelength Range [Reflection Band；same original wavelength column 3；parentheses retained] | 1530-1570 (1500-1520) |
| Typ. Insertion Loss [Reflection Band；shared across all 3 wavelength columns；IL is 0.3dB higher for each connector added] | 0.3 dB |
| Max. Insertion Loss [Reflection Band；shared across all 3 wavelength columns；IL is 0.3dB higher for each connector added] | 0.5 dB |
| Typ. Isolation [Reflection Band；shared across all 3 wavelength columns] | 15 dB |
| Min. Isolation [Reflection Band；shared across all 3 wavelength columns] | 12 dB |
| Min. Return Loss [RL is 5dB lower for each connector added] | 50 dB |
| Thermal Stability | 0.005 dB/°C |
| Max. Optical Power | 300 mW |
| Max. Tensile Load | 5 N |
| Fiber Type | SMF-28 |
| Operating Temperature | -5 to +70 °C |
| Storage Temperature | -40 to +85 °C |
| Max. Polarization Dependent Loss | 0.1 dB |
| Typ. Polarization Dependent Loss | 0.05 dB |
Applications
Key Features
Datasheet
Supplier Information
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