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Decriptions
F-tone Photonics offers a full range of CWDM Mux-Demux and Optical Add Drop Multiplexer (OADM) units to suit all kinds applications and network solutions. Some most common ones are: Gigabit & 10G Ethernet, SDH/SONET, ATM, ESCON, Fibre Channel, FTTx and CATV.
F-tone Photonics' Coarse wavelength division multiplexer (CWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.
Our CWDM Mux Demux products provide up to 16-channel or even 18-channel Multiplexing on a single fiber. Due the the low insertion loss is needed in WDM networks, we can also add “Skip Component” in a CWDM Mux/Demux module to reduce the IL as an option. Standard CWDM Mux/Demux package type include: ABS box package, LGX pakcage and 19” 1U rackmount.
Features
? Low Insertion loss
? Wide pass band
? High Channel Isolation
? High Stability and reliability
? Epoxy-free on Optical Path
Applications
? Line Monitoring
? WDM Network
? Telecommunication
? Cellular Application
? Fiber Optical amplifier
? Acess Network
Technical Paremeter
Parameter |
1x2 |
1x4 |
1x8 |
1x16 |
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Mux |
Demux |
Mux |
Demux |
Mux |
Demux |
Mux |
Demux |
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Center Wavelength (nm) |
ITU, ITU+1 |
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Passband (nm) |
ITU±6.5 |
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Operating Wavelength (nm) |
1260~1620 |
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Channel Space (nm) |
20 |
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Fiber Type |
SMF-28e or customer specified |
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IL (dB) (P/A Grade) |
0.7/1.0 |
1.4/1.7 |
2.0/2.5 |
3.5/4.0 |
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Isolation(dB) |
Adjacent Channel |
≧30 |
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Non-Adjacent |
≧45 |
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Express Port |
≧12 |
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Ripple (dB) |
0.3 |
0.4 |
0.5 |
0.5 |
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PDL (dB) |
≦0.1 |
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PMD (ps) |
≦0.1 |
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Return Loss (dB) |
≧45 |
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Directivity (dB) |
≧50 |
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Maximum Optical Power (mw) |
500 |
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Operating Temperature (℃) |
-20~+70 |
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Storage Temperature (℃) |
-40~85 |
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BOX Package (mm) |
100*80*10 |
140*115*18 |
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LGX Package |
1U, 2U |
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19’’ Rack mount Package |
1U |
Ordering Information
CWDM |
- |
XX |
- |
X |
- |
XX |
- |
XX |
- |
X |
- |
X |
Number of Channels |
Module type |
Cable type |
Fiber length |
Input connector |
Output connector |
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CWDM |
02=1 Channel 03=3 Channel 04=4 Channel 05=5 Channel 06=6 Channel 07=7 Channel 08=8 Channel ...... 16=16Channel 17=17Channel 18=18Channel |
0=100x80x10mm 1=142x102x14.5 mm 2=LGX Box 3=19″1U Rack X=Others |
00=none 09=900um Loose tube 20=2.0mm 30=3.0mm |
05=0.5m 10=1.0m 15=1.5m 30=3.0m 40=4.0m 50=5.0m ...... |
0=none 1=LC/UPC 2=LC/APC 3=SC/UPC 4=SC/APC 5=FC/UPC 6=FC/APC 7=LC/APC X=Customized |
0=none 1=LC/UPC 2=LC/APC 3=SC/UPC 4=SC/APC 5=FC/UPC 6=FC/APC 7=LC/APC X=Customized |