9/21 filter tap coupler erbium amplifier components erbium amplifier components dicon fiberoptics, inc. 1689 regatta blvd. richmond, ca 94804 tel. (510)528-0427 fax. (510)525-5776 www.diconfiber. com ordering information housing dimensions 1 units: mm 1. optional 38 or 40 mm housing lengths by request. insertion loss c - p1 insertion loss c - p2 extinction ratio 2 fast ripple directivity back-reflection pdl thermal stability fiber type operating temperature storage temperature specifications 1 1. all specifications referenced without connectors. 2. for corning pm 1300 fiber type only. fwt - f - f - f - f - f - f tap ratio 22% 55% 10 10% 50 50% fiber type 2 corning smf-28, 250 um 9 corning smf-28, 900 um pm corning pm 1300, 400 um wavelength range 14 1410 - 1490 nm 15 1530 - 1560 nm 16 1570 - 1610 nm 15/16 1530 - 1610 nm 1 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 connector key orientation s slow axis f fast axis n not applicable 2 pigtail length 1 1 meter x specify x meters 18 db min. 0.05 db max. 55 db min. -50 db max. 0.05 db typ., 0.1 db max. 0.005 db/c max. 9/125 corning smf-28 0c to +65c -40c to +85c 0.6 db max. 0.8 db max. 1.0 db max. 3.6 db max. 18 db max. 15 db max. 12 db max. 3.6 db max. 2% 5% 10% 50% 2% 5% 10% 50% erbium amplifier components dicon's filter tap coupler is constructed using dicon cylindrical filter wdm packaging technology. the component uses a thin film filter mounted between a pair of grin lens collimators. dicon's filter tap coupler is housed in a compact, environmentally stable package that offers superior resistance to humidity and temperature and is suitable for mounting within a line interface or amplifier gain module. features tap ratios from 2% to 50% very low insertion loss corning smf-28 or polarization maintaining fiber types applications tap couplers with corning smf-28 fiber are designed for power monitoring and splitting in line cards, amplifiers protections switches, and oadms. tap couplers with polarization maintaining fiber are designed for power monitoring with signal or pump laser sources that use pm fiber pigtails. filter tap coupler u.s. patented. specifications subject to change. copyright ?2001 dicon fiberoptics, inc. all rights reserved. improved specifications 1. corning smf-28 only. 2. specify ?n? for all options except corning pm 1300 fiber with fc connectors.
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