DWDM波分复用器
Dense Wavelength Division Multiplexer
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DWDM波分复用器，隔离度搞，插损低，尺寸可选定，偏振相关损耗低。
Applications: | Features: |
Metro Area Network Wavelength Add/Drop System Monitoring | High Isolator Low Insertion Loss Compact Size Low PDL |
Parameter | DWDM | |
Channel Space (GHz) | 100 | |
Channel Center Wavelength(nm) | C27(1555.75) | |
Center Wavelength Accuracy(nm) | ±0.10 | |
Channel bandwidth(nm) | Transmission | ITU±0.11 |
Reflection | 1500~（λc-0.6）& ( λc+0.6)~1620 | |
Insertion Loss (dB), | Transmission Channel | < 0.8 |
Reflection Channel | < 0.35 | |
Passband Ripple (dB) | < 0.4 | |
Isolation Pass Channel (dB) | Adjacent Channel | > 30 |
Non-Adjacent Channel | > 35 | |
Reflection | >13 | |
Insertion Loss Temperature Sensitivity (dB/°C ) | <0.003 | |
Polarization Dependent Loss (dB) | <0.1 | |
Polarization Mode Dispersion (ps) | <0.1 | |
Directivity (dB) | >50 | |
Return Loss (dB) | >50 | |
Maximum Power Handling (mW) | 300 | |
Operating Temperature (°C) | -40 ~+70 | |
Storage Temperature (°C) | -40 ~+85 | |
Package Dimension (mm) | ?￠ 5.5 x L35 | |
Notes: at 23°C ,IL is 0.19dB higher lower for each connector added.
LQ-DWDM | |||||
CWDM Type | Channel Space | Channel Center Wavelength | Pigtail Jacket | Fiber Length | Connector |
1=3 Port DWDM
| 1=50GHz 2=100GHz 3=200GHz
| C27=27 Channel XXXX=Specify | 1=250um bare fiber X=Specify | 1=0.5m | 0=None X=Specify |
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