CB1SLU321553329 Datasheet, PDF (1/4 Pages) Bookham, Inc. – PON Filter for FTTx 1310/1490/1550nm

Data Sheet
PON Filter for FTTx 1310/1490/1550nm
Bookham filters leverage the proprietary Advanced Energetic
Deposition (AED) process to produce the industry’s best PON
filter solutions. The AED process features state-of-the-art layer
thickness control to produce thin-film interference filters that
are unparalleled for FTTx WDM applications.
Passive Optical Network (PON) designs deliver the Triple Play
of voice, data and video to customers in FTTx access
networks. The flat passband design of Bookham’s filters allow
for the best performance in video transmission while the deep
reflection notch improves the isolation of 1550nm signals from
the 1310nm return signal and 1490nm downstream data.
Similar filters are available from Bookham centered at 1490nm
and 1310nm. This filter can be used at both the Optical Line
Termination (OLT) at the central office and the Optical Network
Unit (ONU) on the customer side.
Standard 5.5mm diameter packaging is available with the
boot/length specification needed to meet your application.
The optional compact packaging has diameter of only 3.2mm.
All Bookham filter components are Telcordia GR-1221
qualified and RoHS compliant.
Features:
• Flat passband design
• Deep reflection notch
• >40dB isolation at 1490nm and 1310nm
• 4.6THz clear channel allocation
• Excellent temperature stability
• GR-1221 qualified
• RoHS compliant
Options:
• -40 to 85ºC operating temp
• Compact packaging: 3.2mm diameter
• Rugged packaging
Applications:
• Metro/Access WDM systems
• B-PON / G-PON / GE-PON
• FTTH / FTTP / FTTC
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