data sheet fol1425rxy / 1480nm high efficiency module date may.18.2005 odc-2c002d 1480nm pump ldm up to 400mw applications ? pump source for er-doped fiber amplifier c- and/or l-band edfa dwdm amp ? pump source for raman amplifier description ? the fol1425r series has been designed for use in a wide variety of optical amplifier, such as edfa or raman amplifier used in optical transmission systems, especially in dense wavelength-division-multiplexing (dwdm) systems. ? newly developed thermal design enables the output power up to 400mw in the conventional 14 pin butterfly package. ? a 2-lens-system couples a round shape light from the laser chip efficiently to the fiber. ? this laser module complies with telecom requirements described in telcordia tm gr-468 requirement in the module. features ? rated output power up to 400 mw (cw) with conventional 14 pin butterfly package ? internal thermo-electric cooler (tec) and thermistor for stable operation ? integrated pin photodiode for back facet monitor ? internal optical isolator (optional) ? single mode fiber and polarization maintaining fiber pigtail ? wavelength stabilization available with external fbg (optional, pm fiber only) ? epoxy free design inside the module for long term reliability
data sheet fol1425rxy / 1480nm high efficiency module odc-2c002d date may.18.2005 2 absolute maximum ratings optical and electrical specifications ( sensor temperature (ts) = 25c) thermo-electric cooler characteristic & power consumption part number itec[a] vtec[v] 3) ptotal[w] condition rt* series pf=340 to 360mw 2.9 3.7 14.1 max. val., ts=25c, ? t=45c,ifeol ru* series pf=360 to 400mw 3.2 4.0 16.5 max. val., ts=25c, ? t=45c,ifeol 4) ptotal = wtec + wld(total power consumption) parameters sym. min. max. unit parameters sym. min. max. unit storage temperature tstg -40 85 c pd forward current ifpd - 5 ma operating case temperature tc -20 70 c pd reverse voltage vrpd - 20 v ld forward current if - 1700 ma tec current ic -1.1 4.5 a ld reverse voltage vr - 2 v tec voltage vc - 4.5 v parameters sym. min. typ. max. unit conditions output power fol1425rtw 340 - - fol1425rtx 360 - - ifbol=<1300ma, w/o fbg fol1425ruy 380 - - fol1425ruz 400 - - ifbol=<1400ma, w/o fbg fol1425rtw 340 - - ifbol=<1300ma, w/fbg fol1425rux pf 1) 360 - - mw ifbol=<1400ma, w/fbg threshold current ith - 40 75 ma ts25c center wavelength(fp) c 1460 - 1490 nm rms(-20db), rated power center wavelength(fbg) c 2) c-1.5 c c+1.5 nm rms(-20db), rated power spectral width(fp) ? - - 8 nm rms(-20db), rated power spectral width(fbg) ? - - 3 nm rms(-20db), rated power ld operating forward voltage vf - 2.2 2.7 v rated power ld forward current at eol ifeol - - 1.2xifbol ma end of life monitor current im 100 - 2000 a vrpd=5v, rated power monitor dark current id - - 100 na vrpd=5v extinction ratio re 16 - - db type4 and type6 isolation iso 30 - - db type3 and type4 thermistor resistance rth 9.5 10 10.5 k ? ts=25c thermistor b constant bth - 3900 - k ts=25c 1)pf; available pf may depend upon center wavelength selected. 2) c; selected center wavelength from 1420nm to 1510nm available. if expected wavelength is beyond the above range, please feel free to contact sales dept.
data sheet fol1425rxy / 1480nm high efficiency module odc-2c002d date may.18.2005 3 dimensions & pin assignment 20.8 26.0+/-0.15 30.0+/-0.2 ( 1 5 . 2 ) 1 2 . 7 + / - 0 . 1 5 8 . 9 + / - 0 . 1 5 2.8 15.24 (2.54) (0.5) (19) (6.7) 4.0+/-2.0 fiber length 4- 2.7 4- c0.3 0.9 6 . 2 pmf: 0.4 smf: 0.25 8 . 0 m i n 0.2 (5.3) 0.5 7.8+ / -0.2 4.8 20.8 26.0+/-0.15 30.0+/-0.2 ( 1 5 . 2 ) 1 2 . 7 + / - 0 . 1 5 8 . 9 + / - 0 . 1 5 2.8 15.24 (2.54) (0.5) (19) (6.7) 4.0+/-2.0 fiber length 4- 2.7 4-c0.3 0.9 6 . 2 pmf: 0. 4 8 . 0 m i n 0.2 (5.3) 0.5 7.8+ / -0.2 4.8 (25) (10) (300) fbg pmf: 0.45 fusion splice recoated (750) t yp e 6 ( fbg ) t yp e 3 or 4
data sheet fol1425rxy / 1480nm high efficiency module odc-2c002d date may.18.2005 4 safety information this product complies with 21 cfr 1040.10 and 1040.11, class 3b laser product. invisible laser radiation is emitted from the end of the fiber or connector. avoid direct exposure to the beam telcordia is a trademark of telcordia technologies, inc. furukawa electric co, ltd., fitel technologies, inc, and furukawa electric europe, ltd. reserve the right to change data contained in this document in the interest of continued product improvement. the publication of this information does not impl y freedom from patent or any other rights of the furukawa electric company, ltd. or its affiliated companies. all rights reserved, copyright? the furukawa electric co., ltd. s p ectrum ( w/fbg ) 20nm furukawa electric co, ltd headquarters 2-3 marunouchi 2-chome chiyoda-ku tokyo 100-8322 japan t: 81-3-3286-3253 f: 81-3-3286-3515 www.furukawa.co.jp furukawa electric europe, ltd 3 rd fl newcombe house 43-45 notting hill gate london, uk t: 44-20-7221-6000 f: 44-20-7313-5310 www.furukawa-fitel.co.uk sales@furukawa-fitel.co.uk furukawa america, inc. 200 westpark drive,suite 190 peachtree city, ga 30269 t:770-487-1234 toll-free:1-866-go-fitel(463-4835) f:770-487-9910 www.furukawaamerica.com oesales@furukawaamerica.com
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