TFLPF15533296533 Datasheet, PDF (1/3 Pages) Bookham, Inc. – FTTx Filter Chips

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FTTx Filter Chips
Bookham narrowband filters leverage the
proprietary Advanced Energetic Deposition (AED)
process to produce the industry’s best filter
solutions. The AED process features state-of-the-
art layer thickness control to produce thin-film
interference filters for FTTx PON applications. A
range of specification options are available.
Fiber to the X (home, curb, business, etc) is an emerging
market destined to bring high bandwidth to users. The
most common architectures employ either two-
wavelength or three-wavelength designs to transport
data, voice and video. Bookham makes solutions for the
wide number of arrangements of laser, filters and
detectors that are unique to each manufacturer.
Bookham FTTx filters provide the high isolation required
between the 1310nm laser and the detectors, which is
especially important for rejection at the analog video
detectors at 1550nm. Bookham filters also give superior
performance at high angle of incidence and with
imperfectly collimated optical beams.
Features
• Flat passband design
• High adjacent channel isolation
• Deep reflection notch
• Superior performance incident
angles and with poorly
collimated beams
• Excellent temperature stability
Options
• Custom specifications
• High angle of incidence
Applications
• Metro/Access WDM systems
• B-PON / G-PON / GE-PON
• FTTH / FTTP / FTTC
Compliance
• GR-1221 qualified
• RoHS compliant