Wuhan ETERN Optoelectronics Technology Co.,Ltd.
Wuhan ETERN Optoelectronics Technology Co.,Ltd. Robust Innovation, Fusion and Win-win
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CWDM Module MULTIPLEXER / DEMULTIPLEXER
Applications:
1. WDM Transmission
2. Metro and Access Network
Feature:
1. Flat and Wide Passband
2. High Stability and Reliability
3. Low Insertion Loss, High Isolation
ETERN ‘s CWDM are based on thin film filter technology and core of packaged.Packaging options include fiber type and integration of aps and detectors for a complete Coarse Wavelength Division Multiplexing solution.
Performance Specification:
|
Parameter |
|
Units |
Value |
|
|
|
Channels |
|
|
2/4/8/16 |
|
|
Central Wavelength |
|
|
ITU-T Grid |
|
|
Pass band@-0.5dB |
|
nm |
≥14 |
|
|
Pass band Flatness |
|
dB |
≤0.5 |
|
|
|
Typ. |
|
1.4/1.6/2.6/3.8 |
|
Insertion Loss1 |
|
dB |
|
|
|
|
|
Max. |
|
1.7/2.0/3.2/4.5 |
|
|
Polarization Dependent Loss (PDL) |
|
dB |
≤0.1/≤0.15/≤0.22/≤0.25 |
|
|
Adjacent Channel Isolation |
|
dB |
≥30 |
|
|
Non-Adjacent Channel Isolation |
|
dB |
≥45 |
|
|
Return Loss |
|
dB |
≥45 |
|
|
Polarization Mode Dispersion(PMD) |
|
ps |
≤0.1/≤0.1/≤0.15/≤0.15 |
|
|
Directivity |
|
dB |
≥50 |
|
|
Operating Temperature |
|
℃ |
-5 to +65 |
|
|
Storage Temperature |
|
℃ |
-40 to +85 |
Ordering Information:
| CWDM | - | □□ | - | □□ | - | □ | □□ | □ | - | □ | □ |
|
CWDM Ch Number |
Started Ch |
Fiber Type |
Fiber Length |
Connector |
Application |
Package |
|||||
| 2=2ch | XX=1XX1 | 1=250um SM | 00=Adapter | 1=None | M=Mux | M=Module | |||||
| 4=4ch | 27=1271 | 2=900um SM | 05=0.5m | 2=FC/UPC | D=Demux | L=LGX | |||||
| 8=8ch | 33=1331 | 3=2.0mm SM | 10=1.0m | 3=FC/APC | MD=Mux & Demux | R=Rack | |||||
| 16=16ch | ...... | 4=3.0mm SM | 15=1.5m | 4=LC/UPC | |||||||
| ...... | 20=2.0m | 5=LC/APC | |||||||||
| ...... | 6=SC/UPC | ||||||||||
| 7=SC/APC | |||||||||||
| X=Special | |||||||||||