dicon fiberoptics, inc. 1689 regatta blvd. richmond, ca 94804 tel. (510)620-5000 fax. (510)620-4100 www.diconfiber. com
0043a
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units: mm 3.05 62.0 2.54 47.0 51.0 loose tube package bare fiber package
dbc - - - - - - tap ratio 11% 22% 55% 10 10% 20 20% 30 30% 40 40% 50 50% passband 13/15 1270 - 1350 nm & 1510 - 1590 nm x specify value grade 1 premium 2 standar 2 2x2 d port configuration 1 1x2 connector type fc fc/spc fc/apc fc/apc fc/upc fc/upc sc sc/spc sc/apc sc/apc sc/upc sc/upc st st/spc st/upc st/upc lc lc/spc lc/upc lc/upc mu/upc mu/upc n none fiber jacket 2 250 micron, 200 kpsi bare fiber 9l 900 micron, loose tube pigtail length 1 1 meter x specify x meters - grade uniformity directivity back-reflection thermal stability fiber type operating temperature storage temperature 50 db min. (for 1 x 2) 60 db min. (for 2 x 2) -50 db max. (for 1 x 2) -60 db max. (for 2 x 2) 0.002 db/ 0 c max. 9/125 corning smf-28 -40 0 c to + 70 0 c -40 0 c to + 85 0 c 1. all specifications r 2. for 50/50 coupler only. eferenced without connectors. premium 0.8 db max. standard 1.2 db max. 2
standard 0.25 0.25 0.25 0.25 0.25 0.2 0.2 premium 0.25 0.25 0.25 0.25 0.25 0.2 0.15 tap ratio 1% 2% 5% 10% 20% 30% 40% premium 0.3 0.3 0.4 0.6 1.2 1.9 2.7 standard 0.4 0.4 0.5 0.8 1.4 2.1 2.9 premium 23.5 19.8 15.2 11.8 7.9 6.0 4.7 insertion loss p1 insertion loss p2 pdl standard 24 21 18 12.7 8.4 6.4 5 0.2 0.15 50% 3.6 3.9 3.6 3.9 dicon?s dual window broadband coupler is a compact low loss singlemode component designed for splitting power signals in the 1550 nm and 1310 nm windows.
low insertion loss low pdl low wavelength dependence loss tested to telecordia gr-1221 (bare fiber version)
dual window broadband couplers are designed for use in telecommunication equipment, catv networks, and test equipment. these components are available individually or integrated into dicon?s modules for fiber protection switching, mux/dmux, optical channel monitoring, and add/drop multiplexing applications.
specifications subject to change. copyright ?2001 dicon fiberoptics, inc. all rights reserved.
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