Four Channel Fiber Wavelength Division Multiplexer 4CWDM
[Features]
1. Wide passband
2. Low insertion loss
3. High channel isolation
4. High stability and reliability
5. Epoxy-free optical path
[Applications]
1. Optical fiber communication systems
2. Optical devices
3. Optical amplifiers
4. Fiber lasers
5. Wavelength division multiplexing systems
6. System monitors
Specifications of Coarse Wavelength Division Multiplexers
| Parameter |
Specifications |
Unit |
| Output Port Wavelength |
Customized: 1,270~1,610 |
nm |
| Transmission Channel Wavelength |
Customized: 1,270~1,610 |
nm |
| Reflection Channel Wavelength |
Customized: 1,270~1,610 |
nm |
| Insertion Loss |
Transmission Channel |
＜0.60 |
dB |
| Reflection channel |
＜0.60 |
dB |
| Insertion Loss Thermal Stability |
Transmission Channel |
≤0.30 |
dB |
| Reflection channel |
≤0.30 |
dB |
| Isolation |
Non adjacent channel |
≥40 |
dB |
| Adjacent channel |
≥30 |
dB |
| Return Loss |
＞50 |
dB |
| Temperature Sensitivity |
＜0.005 |
dB/ ℃ |
| Polarization Dependent Loss |
＜0.10 |
dB |
| Polarization Mode Dispersion |
＜0.10 |
Ps/Km |
| Directionality |
≥50 |
dB |
| Power Handling |
300 |
mW |
| Working Temperature |
-20~+70 |
°C |
| Storage Temperature |
-40~+85 |
°C |
| Fiber Type |
SMF-28e |
| Output Fiber Type |
250μm/900μm/2.0mm/3.0mm |
| Package Dimensions |
100*80*10 |
mm |
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