Coarse Wavelength Division Multiplexer (CWDM) Utilizes Thin 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 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.
High Isolation
Compact Design
Low insertion loss, low PDL
High Reliability and Stability
Good channel-to-channel uniformity
CATV LINKS
CWDM System
PON NET Works
CWDM OADM Network
Type | Upgrade Port | Port | Wavelength | Pigtail | Fiber | Length | Connector (Input-Output) |
Package |
M=Mux D=Demux M+D=Mux+ Demux |
U= Yes 0= No |
1002=1X2 1004=1X4 1008=1X8 1016=1X16 XX=other |
27=1270 47=1470 49=1490 61=1610 Or 271=1271 471=1471 491=1491 611=1611 |
L=900um loose tube 2=2.0mm 3=3.0mm B= baare fiber A= Adaptor |
S1=G652D S2=G657A1 X= other |
0.5M=0.5M 1M=1.M X=other |
SU=SC/UPC SA=SC/APC FU=FC/UPC FA=FC/APC ST=ST/UPC LA=LC/APC LU=LC/UPC 00=NONE XX= other |
01,02,03,04,05 H,L,U,G,X |
Parameter | Value | |||||
Channels Number | 2 | 4 | 8 | 16 | 18 | |
Central Wavelength(nm) | ITU-T Grid | |||||
Bandwidth(@0.5dB Pass band)(nm) | ITU-T ±6.5 | |||||
Channel Pass band(nm) | 20 | |||||
I.L(dB) | Typ. | 1.2 | 1.6 | 2.2 | 3.2 | 3.8 |
MAX. | 1.4 | 1.8 | 2.8 | 5.0 | 5.6 | |
Ripple(dB) | ≤0.3 | |||||
PDL(dB) | ≤0.10 | ≤0.15 | ≤0.20 | ≤0.25 | ≤0.30 | |
Isolation(dB) | Adjacent Channel | ≥30 | ||||
Non-adjacent Channel | ≥45 | |||||
Directivity(dB) | ≥50 | |||||
R.L(dB) | ≥45 | |||||
Operating Temperature(℃) | -5~+75 | |||||
Storage Temperature(℃) | -40~85 | |||||
Note: 1.All the data above does not include connectors 2.For more details, please contact our sales |