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
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.
Feature:
1. Flat and Wide Passband
2. High Stability and Reliability
3. Low Insertion Loss, High Isolation
Applications:
1. WDM Transmission
2. Metro and Access Network
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 | |||||||||||