j o g-0 114 8 rev . 2 oki electronics components rev. 2 [6. 2004] ol3450l-2, ol3451l-2, ol3453l-2 series preliminary 2mwcoaxial dfb laser diode modules drawing no: jog-01148 rev.2 - 1 - oki electric indus try co., ltd. 1.description the ol3450l-2, ol3451l-2, ol3453l-2 series consist of an mqw-dfb laser diode, a monitor pd, a single-stage optical isolator, a single-mode fiber and a coaxial package. these modules are coaxial dfb laser diode modules for 2.5gbit/s transmission with high power at high temperature. 2. features ? fiber output power: pf=2.0mw ? wide operating temperature range: tc=0 to +70 c ? side mode suppression: 32db ? multi-quantum-well (mqw) dfb structure ? internal monitor pd for power control ? built-in single-stage optical isolator ? coaxial package ? no tec required 3. application ? oc-48, stm-16
jog-01148 rev.2 oki electronics compone n ts 4.optica l and el ec tric al c h ar act e r isti cs p a r a m e t e r s y m b o l test c o n d i t i o n s m i n . t y p . m a x . u n i t fiber output power pf cw 2.0 mw fiber output power (average) p avg m o d u l a t e d 1 . 0 m w tc=+25 c ,cw,bol 7 15 tc=+70 c , c w , b o l 2 5 4 0 threshold cu rrent ith tc=+70 c , c w , e o l 1. 5* it h - bol ma operation current iop pf=2.0m w ,cw 70 110 ma slope efficiency k pf=2.0m w , cw,tc=+25 c 0 . 0 5 0 . 0 6 4 w / a modulation current im od pf=2.0m w ,c w,tc=+25 c 3 0 4 0 m a peak wavelength o p pf= 2.0m w , cw 1 2 6 0 1 3 6 0 nm spectral width ' o p f = 2.0m w , c w , - 2 0 d b 0 . 2 0 . 5 nm side- m ode suppression ratio s m s r p f = 2 . 0 m w , c w 3 2 4 0 d b rise/fall ti mes tr/tf p avg = 1.0m w,20-80% exr*=9db 0 . 0 9 0 . 1 5 n s relative intensity noise rin pf=2.0m w ,cw -140 -130 db/hz monitor curr ent im pf= 2.0m w,cw, tc=+25 c 5 0 4 0 0 2 2 0 0 p a tracking error** tre pf=2.0m w ,cw -1 --- +1 db (tc = 0 to +70c, unless otherwise spe c i fied) *exr=extinction ratio **tre=10*l og ^ (pf@0 a +70c )/(pf@25c) ` at im hold(@25c) 5.absolute maximum rating (tc = +25c, unless otherwise specifi ed) p a r a m e t e r s y m b o l r a t i n g u n i t fiber output power pf 4 mw ld reverse voltage vrl 2 v monitor pd forward current ifd 10 ma monitor pd reverse current ird 3 ma monitor pd reverse voltage vrd 30 v operating ca se te m p eratu r e (tc) tc 0 to +70 q c storage te mperature tstg -40 to +85 q c lead soldering tem p erature (10s) - 260 q c dra w i n g n o : j o g - 01 1 4 8 r e v . 2 - 2 - ok i electric indus try co., ltd.
jog-01148 rev.2 oki electronics compone n ts 6.conne c t or a nd f i ber spe c i fica ti on s p a r a m e t e r s p e c i f i c a t i o n s u n i t t y p e s m - - - mode field diameter 9+/-1 p m cladding diameter 125+/-2 p m jacket di ameter 900 p m length 1(min) m connector t ype fc/sc/lc/m u/mu-j --- 7.order i n g inf o rm ati o n o l 3 4 5 0 l ? 2 ? a f s c pin assignment 0: c t y pe 1: a t y pe 3: b t y pe ( see p .4 ) flange type af: angled f l ange sf: s t raight flange (default, no su f f ix) n f: no flange connector type sc: sc conn ector fc: fc connector (default, no suf f ix) lc: lc conn ector mu: mu connector muj: mu-j connector 8.outli ne draw in g length (mm) dra w i n g n o : j o g - 01 1 4 8 r e v . 2 - 3 - ok i electric indus try co., ltd.
jog-01148 rev.2 oki electronics compone n ts all dimensio ns in millimeters dra w i n g n o : j o g - 01 1 4 8 r e v . 2 - 4 - ok i electric indus try co., ltd. flange t ype pin assignment ol3450l (c type) ol3451l (a type) ol3453l (b type) a t yp e c t yp e b t yp e a , c t yp e angled flange n o flange s t raight flange
jog-01148 rev.2 oki electronics compone n ts 9. safety informat ion on t h is prod uc t warning laser beam a laser beam is em itted from this laser diode du ring operation. the invisible or visible laser beam , direc tly or indirectly, may cause injury to the eye or loss of eyesight. do not look directly into the laser beam . avoid exposure to the laser beam , any reflected or collim ated beam . caution gaas product the product contains gallium arsenide, gaas. gaas vapor and powder are hazardo us to hum a n health if in haled, inges t ed or swallowed. do not destory or burn the product. do not crush or chem ically dissolve the product. do not put the product in the m outh. observe related laws and com p any re gulations when discarding this product. the product should be excluded from ge neral industrial w a ste or household garbage. caution optical fib e r a glass-fiber is attached on the product. handle w ith care. w h en the fiber is broken or dam a ge d, handle carefully to avoid injury from the dam a ged part or fragm e nts. all specification s described her e in are subject to change without n o tice. dra w i n g n o : j o g - 01 1 4 8 r e v . 2 - 5 - ok i electric indus try co., ltd.
jog-01148 rev.2 oki electronics compone n ts notice 1 . th e i n fo r m atio n co n t ain e d h e rein can ch ang e w ith ou t n o tice o w i n g to pr oduct an d / o r techn i cal i m p r ov em e n ts. b e fo re usi n g t h e pr o duct , pl e a se m a ke sure t h at t h e i n f o rm at i on bei n g refe rre d t o i s up -t o - dat e . 2 . th e o u tlin e of actio n an d ex am p l es fo r ap p licatio n circu its d e scrib e d h e rei n h a v e b een cho s en as an expl a n at i on f o r t h e st an dar d a c t i on an d per f o r m a nce of t h e pr o duct . wh en pl an ni n g t o use t h e pr o duct , pl ease ens u re t h at the external conditions are reflect ed in the act ual circu i t , as sem b l y , an d p r o g ra m desi gns. 3. whe n desi g n i n g y o u r pr o duct , pl ease use ou r p r o d u ct bel o w t h e s p eci fi e d m a xim u m rat i ng s an d wi t h i n t h e sp ecified op eratin g rang es in clu d i ng , bu t no t li mited t o , o p e r at i ng v o l t a ge, po we r di ssi pat i o n , an d ope rat i n g te m p erature. 4 . ok i assu m e s n o respo n sib ility o r liab ility wh atso ev er for an y failu re or u n u s u a l or unex p ected op eratio n resulting from misuse, ne gle c t, i m prop er i n stallation, re pa ir, alteration or accide nt, improp er ha ndling, or un us ual p h y s i cal or el ect ri cal st ress i n cl u d i n g, but not l i m i t ed t o , e x pos u r e t o param e t e rs bey o nd t h e spe c i f i e d max i m u m ratin g s o r op eratio n ou tsid e t h e specified o p e ratin g rang e. 5 . neith er i n d e m n ity ag ain s t no r license o f a th ird p a rt y?s in du strial and in tellectu a l p r o p e rty righ t, etc. is gra n t e d by us i n co n n ect i on w i t h t h e use o f t h e pr od uct an d/ o r t h e i n f o rm ation a n d d r awi n g s cont ai ne d her e i n . no respo n sib ility is assu m e d by u s for an y infring e m e n t o f a th ird p a rty?s rig h t wh ich m a y resu lt fro m th e u s e th ereo f. 6. the pr o duct s l i st ed i n t h i s d o c um ent are i n t e nde d fo r use i n gene ral el ect ro ni cs e qui pm ent f o r com m erci al ap p licatio ns (e.g ., office au to m a tio n , commu n i cati on equi pm ent, measurem ent equipm ent, cons um er electr o n i cs, etc.) . th ese pr oducts ar e no t au tho r ized fo r u s e in an y syste m o r app licatio n t h at r e qu ir es sp ecial o r en h a n c ed quality an d reliab ilit y ch aracteristics n o r i n an y syste m o r ap p l icatio n wh ere t h e failure of such sy st em or a ppl i cat i on m a y resul t i n t h e l o ss o r dam a ge of p r ope rt y , or deat h or i n ju ry t o h u m a ns. suc h applications include, but are not lim ite d to, tra ffic and auto m o tive equipm ent, safety devices, ae ros p ace equi pm ent, nuclear power c o ntrol, m e dical equi pm ent , an d l i f e- su p p o r t s y st em s. 7. c e rt ai n p r o d u c t s i n t h i s d o c u m e nt m a y need g o v er nm ent app r oval bef o r e t h ey can be e x p o r t e d t o pa rt i c ul ar co un tries. th e p u rch a ser assumes th e responsib ility o f d e te rmin in g th e legality o f ex po rt o f t h ese pro d u c ts an d will tak e approp riate an d n ecessary st eps at t h eir own exp e n s e for t h ese. 8. no pa rt of t h e cont e n t s c ont ai ned he rei n m a y be rep r i n t e d or re pr o duce d wi t h o u t ou r pri o r pe rm i ssi on. sal e s su pp or t ja pa n/as ia oki el ec tric industry c o ., ltd. 550- 1, h i gas h i a sakawa- c ho, ha chi o j i - s h i , toky o 193- 85 50 phone: +8 1- 4 2 6 - 62- 6 6 4 6 inter n et: http://www.ok i . com americ a oki opti cal co mpo n e n ts 785 n o rt h mary avenu e , sunny vale, ca 94 08 6 phone: +1- 4 0 8 - 737- 63 79 fax: +1- 4 0 8 - 7 37- 6 5 79 inter n et: http://www.ok i o pt i c al.com europ e oki el ec tric euro pe gm bh d- 41 46 0 n e uss, germ any phone: +4 9- 2 1 31- 1 5 9 60 fax: +49- 2 1 3 1 - 1 03 5 39 inter n et: http://www.ok i - eur o pe.de copyright 2004 oki electric industry co., ltd dra w i n g n o : j o g - 01 1 4 8 r e v . 2 - 6 - ok i electric indus try co., ltd.
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