d 200ghz wdm filter components for oadm features ? 64ghz clear channel passband ? 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 options ? 66ghz clear channel passband ? custom wavelength ? low chromatic dispersion version ? compact packaging: 3.2mm diameter ? rugged packaging applications ? add/drop multiplexing ? metro and long-haul wdm compliance ? gr-1221 qualified ? rohs compliant (5/6) 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 200ghz single channel filters are available. 200 standard this product is intended for construction of multiplexer and demultiplexer systems. it provides high performance and lowest cost. 200 oadm this product features improved performance for reflection isolation, transmi ssion 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. 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.
d 200ghz filters typical design specifications (v alid over operating temperature) transmitted channels standard oadm clear channel passband 64 64 1.0 1.0 insertion loss variation 0.3 0.2 adjacent band isolation 30 30 polarization dependent loss 0.15 0.1 return loss 45 45 chromatic dispersion b 15 8 directivity 45 45 reflected channel 0.4 0.4 insertion loss variation 0.15 0.1 polarization dependent loss 0.15 0.1 reflection isolation b 12 16 chromatic dispersion b 5 4 directivity 45 45 component parameters operating temperature storage temperature a loss includes connector pair. b at edge of clear channel passband. ominal overall length. standard package length without boots nominally 35mm. mm -5 to 70 -40 to 85 db db unit db insertion loss a db ghz db insertion loss a db db db dimensions c (standard packaging) ps/nm db db ps/nm db 5.5 (?) x 51 (l) c c c n example performance 200ghz oadm filter performance -5 -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 -0.5 0 1539 1539.5 1540 1540.5 1541 wavelength (nm) loss (db) transmission reflection
d ordering information 200ghz filter numbering convention north america bookham worldwide headquarters 2584 junction ave. san jose ca 95134 usa ? tel: +1 408 919 1500 ? fax: +1 408 919 6083 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. 200g_060320 c b 2 s l u 3 2 1 5 5 3 3 2 9 0 6 5 3 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 fiber type 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) 1 = 900 um loose tube 2 = 2 mm jacketed 3 = 250 um bare fiber 4 = 900 um tight buffer 9 = see s 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 p ecification center wavelength (nm) spec# (4 digit) 1553329 = 1553.329 or frequency (thz) f193000 = 193.000
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