COMMUNICATIONS MODULES & SUBSYSTEMS
Key Features Low insertion loss
Low polarization dependent loss
Extended operating temperature range suitable for
uncontrolled environment
Exceptional reliability and environmental stability
Excellent temperature stability
The JDSU CWDM add/drop modules, based on thin-film filter (TFF) technology,
provide extremely high performance. With low insertion loss, low polarization
sensitivity, and high temperature stability, these modules are well suited to
CWDM network applications. The modules add and drop 1 or 2 or 4 CWDM
channels from network traffic, bypassing the other channels.
These fixed add/drop modules offer low-cost wavelength management solutions.
In addition, they are easily customizable, and can be configured based on
customer-specific channel plan, packaging type, and connector type.
Applications
Metro optical networks
Enterprise networks
Coarse Wavelength Division Multiplexer (CWDM)
Add/Drop Filter
NORTH AMERICA:800 498-JDSU (5378) WEBSITE:www.jdsu.comWORLDWIDE:+800 5378-JDSU
1CH OADM 2CH OADM
4CH OADM
2
COARSE WAVELENGTH DIVISION MULTIPLEXER (CWDM)
ADD/DROP FILTER
Functional Diagram
Specifications
Parameter 1 Ch 2 Ch 4 Ch
Operating wavelength range Minimum 1260 – 1620 nm
Passband width Minimum λc±6.5 nm
Add/Drop insertion loss1Maximum 1.2 dB 1.5 dB 2.3 dB
Express insertion loss1Maximum 1.5 dB 2.2 dB 1.5 dB
Passband ripple Maximum 0.35 dB
Add/drop isolation
Adjacent channel Minimum 30 dB
Non-adjacent channel Minimum 50 dB
Express isolation Minimum 30 dB
Polarization dependent loss Maximum 0.2 dB
Polarization mode dispersion Maximum 0.2 ps
Return loss Minimum 45 dB
Directivity Minimum 50 dB
Optical power Maximum 500 mW
Operating temperature range -40 – 85°C
Storage temperature range -40 – 85°C
Operating humidity 5 – 85%
1. Including connectors' loss.
NORTH AMERICA:800 498-JDSU (5378) WEBSITE:www.jdsu.comWORLDWIDE:+800 5378-JDSU
Ordering Information
For more information on this or other products and their availability, please contact your local JDSU account manager or
JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide, or via e-mail at
customer.service@jdsu.com.
Sample: WDM-CAD040001
COARSE WAVELENGTH DIVISION MULTIPLEXER (CWDM)
ADD/DROP FILTER
WDM-CAD0
Code Number of Channels
11
22
44
Code Channel
00 1271 nm
01 1291 nm
02 1311 nm
03 1331 nm
04 1351 nm
05 1371 nm
06 1391 nm
07 1411 nm
08 1431 nm
09 1451 nm
10 1471 nm
11 1491 nm
12 1511 nm
13 1531 nm
14 1551 nm
15 1571 nm
16 1591 nm
17 1611 nm
Code Connector Type
1 SC/UPC
2 SC/APC
3 Duplex LC/UPC
4 Duplex LC/APC
5 LC/UPC
6 LC/APC
1. Detailed package drawings are available upon request.
Product specifications and descriptions in this document subject to change without notice. © 2008 JDS Uniphase Corporation 30162530 000 1108 CWDMADDDROP124.DS.CMS.AE November 2008
LGX is a registered trademark of Alcatel-Lucent.
Code Packaging
0LGX
1
1 1U 19-inch rack1
2 1U 23-inch rack1