DWDM module package
OE Photonics' DWDM is a low-cost WDM technology for metro access networks. A transmitter-side optical multiplexer combines channels at distinct wavelengths over 1527.21nm~1563.04nm on one fiber to increase capacity. A receiver-side demultiplexer separates wavelengths for different equipment. Operating wavelengths meet ITU-T requirements, with good optical performance and reliability. Applications include CATV, metro networks, and single-fiber bidirectional systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength | 1527.21~1563.04 nm |
| Channel Spacing [Original table λ-count 2/4/8 column] | 100 Ghz |
| Channel Spacing [Original table λ-count 16/32 column] | 200 Ghz |
| Wavelength Thermal Stability | ≤0.003 nm/℃ |
| Adjacent-channel isolation | ≥30 dB |
| Non-adjacent-channel isolation | ≥45 dB |
| Return Loss | ≥45 dB |
| Directivity | ≥50 dB |
| Operating Temperature | −10~70 ℃ |
| Storage Temperature | −40~85 ℃ |
| Relative Humidity | 5~95 % |
| Maximum Optical Power | ≤500 mW |
| Package Type | ABS Box or LGX Box or 1U(2U) |
| Insertion Loss [Original table λ-count=2; Channel spacing 100Ghz column] | max:≤1.4 dB |
| PDL [Original table λ-count=2; Channel spacing 100Ghz column] | ≤0.1 dB |
| Insertion Loss [Original table λ-count=4; Channel spacing 100Ghz column] | max:≤2.0 dB |
| PDL [Original table λ-count=4; Channel spacing 100Ghz column] | ≤0.15 dB |
| Insertion Loss [Original table λ-count=8; Channel spacing 100Ghz column] | max:≤2.8 dB |
| PDL [Original table λ-count=8; Channel spacing 100Ghz column] | ≤0.15 dB |
| Insertion Loss [Original table λ-count=16; Channel spacing 200Ghz column] | max:≤4.5 dB |
| PDL [Original table λ-count=16; Channel spacing 200Ghz column] | ≤0.20 dB |
| Insertion Loss [Original table λ-count=32; Channel spacing 200Ghz column] | max:≤5.5 dB |
| PDL [Original table λ-count=32; Channel spacing 200Ghz column] | ≤0.25 dB |
Datasheet
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Supplier Information
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Operating Wavelength: 1527.21~1563.04 nm Channel Spacing [Original table left column]: 100 Ghz Channel Spacing [Original table right column]: 200 Ghz
OE Photonics' DWDM is a low-cost WDM technology for metro access networks. A transmitter-side optical multiplexer combines channels at distinct wavelengths over 1527.21nm~1563.04nm on one fiber to increase capacity. A receiver-side demultiplexer separates wavelengths for different equipment. Operating wavelengths meet ITU-T requirements, with good optical performance and reliability. Applications include CATV, metro networks, and single-fiber bidirectional systems.
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