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100GHz WDM Filter Components for OADM
Bookham narrowband filters leverage the proprietary Advanced Energetic Deposition (AED) process to produce the industry’s best banded filter solution. The AED process features state-of-the-art layer thickness control to produce thin-film interference filters that are unparalleled for optical add/drop multiplexing (OADM) WDM applications. A range of 100GHz single channel filters are available. 100 Standard
This product is intended for construction of multiplexer and demultiplexer systems. It provides high performance and lowest cost.
Features
• 27.5GHz and 50GHz clear channel passbands • ITU and custom wavelengths • Deep reflection isolation for OADM • Accurate wavelength centering • High adjacent channel transmission isolation • Low express channel loss • Flat transmission passband for cascading • Excellent temperature stability
100 OADM
This product features improved performance for reflection isolation, transmission isolation and chromatic dispersion. This part is designed for more demanding applications such as channel by channel optical add/drop multiplexing or lower chromatic dispersion mux/demux designs.
Options
• Custom wavelength • L-Band available • Low chromatic dispersion version • Compact packaging: 3.2mm diameter • Rugged packaging
100 Wide-Top
This product features the widest available clear channel width. Wider clear channel provides for less rounding of the channel passband after the cascading of filters. The wider clear channel also allows for the wider spectral width of high-chirp lasers or 40Gb/s modulation rates. 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 5/6 RoHS compliant.
Applications
• Add/drop multiplexing • Metro and long-haul WDM
Compliance
• GR-1221 qualified • RoHS compliant (5/6)
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100GHz Filters
Typical design specifications (valid over operating temperature)
T ransmitted Channels Clear Channel Passband Insertion Loss Insertion Loss Variation Adjacent Band Isolation Polarization Dependent Loss Return Loss Chromatic Dispersion Directivity Reflected Channel
a b a
Standard 27.5 1.0 0.3 25 0.15 45 ±35 45 0.4 0.1 0.15 12 ±30
OADM 27.5 1.0 0.3 30 0.1 45 ±19 45 0.4 0.1 0.1 16 ±16 -5 to 70 -40 to 85
Wide-Top unit GHz 50 dB 1.0 dB 0.5 dB 25 dB 0.2 dB 45 ps/nm ±60 dB 45 0.4 0.1 0.2 11 ±30 dB dB dB dB ps/nm °C °C mm
Insertion Loss Insertion Loss Variation Polarization Dependent Loss Reflection Isolation b Chromatic Dispersion Component Parameters Operating Temperature Storage Temperature Dimensions (standard packaging)
a b c
b
c
5.5 (Ø) x 51 (L)
Loss includes connector pair. At edge of clear channel passband. Nominal overall length. Standard package length without boots nominally 35mm.
Example Performance
100GHz OADM filter performance at -5C, 25C, and 70C
0 -5 -10 -15 -20 -25 -30 1555
Loss (dB)
1555.5
1556
1556.5
Wavelength (nm)
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Ordering Information
100GHz Filter numbering convention
FIBER TYPE 1 = 900 um Loose Tube 2 = 2 mm Jacketed 3 = 250 um Bare Fiber 4 = 900 um Tight Buffer 9 = See Specification FIBER LENGTH 1 = 1 Meter Min. 2 = 2 Meter Min. 3 = 3 Meter Min. 4 = 1.5 Meter Min. 5 = 2.5 Meter Min. 6 = 1-1.5 Meter 7 = 0.9-1.0 Meter 8 = Multiple 9 = See Specification
North America Bookham Worldwide Headquarters
2584 Junction Ave. San Jose CA 95134 USA • Tel: +1 408 919 1500 • Fax: +1 408 919 6083
PACKAGE TYPE S = STD (5.5 mm dia) C = COMPACT (3.2 mm dia) H = INNER HOUSING ONLY R = RUGGED (See Spec) Z = CUSTOM (See Spec) G = ALL GLASS
C B 1 S L U 3 2 1 5 5 3 3 2 9 0 6 53
CONNECTOR TYPE LU = LC/UPC FU = FC/UPC FA = FC/APC SU = SC/UPC SA = SC/APC MU = MU ….. NA = NONE CC = COMBO (See Spec) CENTER WAVELENGTH (nm) 1553329 = 1553.329 or FREQUENCY (THz) F193000 = 193.000 SPEC# (4 digit)
Europe Paignton Office
Brixham Road Paignton Devon TQ4 7BE United Kingdom • Tel: +44 (0) 1803 66 2000 • Fax: +44 (0) 1803 66 2801
Asia Shenzhen Office
2 Phoenix Road Futian Free Trade Zone Shenzhen 518038 China • Tel: +86 755 33305888 • Fax: +86 755 33305805 +86 755 33305807 sales@bookham.com
Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Bookham before they become applicable to any particular order or contract. In accordance with the Bookham policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of Bookham or others. Further details are available from any Bookham sales representative.
100G_060320
