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COMMUNICATIONS COMPONENTS
Key Features
• Lowest chromatic dispersion
• Exceptional reliability and environmental stability
• Low insertion loss
• Flat and extrawide passband
• High demux channel isolation
JDSU ITU components are the result of years of telecommunication experience in
interference filter technology. Individual components are available on ITU
channel spacings of 200 and 100 GHz, as well as on bands of ITU channels.
JDSU ITU components are the evolution of industry-standard 100 GHz ITU
components. Manufactured using laser welding technology, these devices exceed
Telcordia GR-1221 requirements. They are designed for the lowest chromatic
dispersion and demonstrate low insertion loss, temperature insensitivity, and
reliable performance in any system application.
Used within mux/demux and add/drop applications, JDSU ITU components
provide the utmost flexibility in single ITU channel management. They offer a
simple solution to wavelength routing and are optimized to supply maximum
bandwidth and isolation, yet maintain very low chromatic dispersion.
Established volume capability and proven experience in customizing fiber optic
components and modules make JDSU the supplier of choice.
Applications
•Metro networks
• Long-haul networks
• Denser channel plans
• 40 Gbps application
Compliance
• Telcordia GR-1221
WDM Filter, 100 GHz Extrawide Passband,
Low CD for 40 Gbps Applications
DWS Series
NORTH AMERICA: 800 498-JDSU (5378) WEBSITE: www.jdsu.comWORLDWIDE: +800 5378-JDSU
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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: DWS-1F3683L20-WB
WDM FILTER, 100 GHZ EXTRAWIDE PASSBAND,
LOW CD FOR 40 GBPS APPLICATIONS
Channel Frequency
Provided by JDSU upon
customer confirmation
DWS-1F 3L
Code Fiber Type
2 250 µm fiber
1
9 900 µm fiber
Code Connector Type
2
0No connector
2FC/SPC
3 FC/APC
4 SC/SPC
5 SC/APC
6 LC/UPC
1. No connector available with this option.
2. Other connectors available upon request.
Product specifications and descriptions in this document subject to change without notice. © 2009 JDS Uniphase Corporation 21030929 007 0309 DWS100GLOWCDITU.DS.CC.AE March 2009
Telcordia is a registered trademark of Telcordia Technologies Incorporated.
Specifications
Parameter DWS-1Fxxx3Lxx DWS-1Fxxx3Lxx-WB
Passband width Minimum ±14.1 GHz (≈ ±0.115 nm) ±17.5 GHz (±0.14 nm)
Transmission passband ripple Maximum 0.3 dB 0.3 dB
Reflection passband ripple Maximum 0.2 dB 0.3 dB
Transmission insertion loss
1
Maximum 1.1 dB 1.1 dB
Reflection insertion loss
1
Maximum 0.45 dB 0.55 dB
Transmission isolation (adjacent channel) Minimum 25 dB 23 dB
Transmission isolation (non-adjacent channel) Minimum 50 dB 50 dB
Reflection isolation Minimum 16 dB 15 dB
Transmission chromatic dispersion Maximum ±17 ps/nm ±17 ps/nm
Reflection chromatic dispersion Maximum ±17 ps/nm ±20 ps/nm
Optical return loss Minimum 45 dB 45 dB
Directivity Minimum 50 dB 50 dB
Polarization dependent loss Maximum 0.1 dB 0.1 dB
Polarization mode dispersion Maximum 0.1 ps 0.16 ps
Optical power handling Maximum 1 W
Operating temperature range -5 to 75°C
Storage temperature range -40 to 85°C
Fiber type 9/125/250 µm fiber, 9/125/900 µm fiber
Fiber length 1.5±0.1m
Package dimensions (Ø x L)
9/125/250 µm fiber 5.5x35.4 mm (excluding strain reliefs)
9/125/900 µm fiber 5.5x42.9 mm
1. Excludes connector insertion loss
Code Passband Width
None ±14.1 GHz (≈ ±0.115 nm)
WB ±17.5 GHz (±0.14 nm)
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