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l(f)ڣ[2010-7-2]    [3496]ΡЇ(gu)늚Ј(chng)ُ(gu)W(wng)[EM39.com]{(bio)pԄ(dng)L}
      (hu)ϢO(sh)ڼM(jn)Уʹȫ(jng)(j)l(f)չrͨźϢИI(y)ҲʮּtͨųʬF(xin)l(f)չ¾ٹwݔWDMOTDMԼȫW(wng)ȷl(f)չ@Щϵy(tng)Č(sh)F(xin)߀ه(yng)ĹӼg(sh)M(jn)һϵеĹδ(li)ͨžW(wng)Ҫ(gu)¹о߶ڊ^_l(f)NоϼˇȡSTɹ

1.DFB/EA{(dio)ɹԴ

DFB/EA{(dio)ɹԴе(q)(dng)늉(Vpp23vLiNbO3{(dio)Vpp45v)͹c(do)ϓpĵ{(dio)ЧʸweС(һL(zhng)0.2cmLiNbO3{(dio)L(zhng)8cm)ȃ(yu)c(din)؄eǺϵDFB?yn)Є?dng)B(ti)ģ{(dio)СڜpС߀^(qing)Ŀ淴ĶpС淴ౣƼԵԓԴF(xin)яV2.5Gbit/s10Gbit/sȸقݔϵy(tng)2.5Gbit/s DFB/EA{(dio)ѳɞɾwͨϵy(tng)ҪԴ10Gbit/s20Gbit/s40Gbit/sҲڸɾݔݔ(sh)(yn)1гˇ(gu)ƵҪ

(li)(du)EA{(dio)DFBɹԴоҪ{(dio)ʺ͸ܵȷMQW EA{(dio){(dio)ٶȡQݡs{(dio)L(zhng)ǽݵĺ(jin)ζЧķ˅sʹȜpСڑ(yng)˽Q@һìܣEA{(dio)MQW唵(sh)8(g)ӵ14(g){(dio)L(zhng)ȏ250ms̵100m{(dio)Ծ͕(hu)@(Ҋ(jin)D1)

(j)ԭtõ͉MOVPEg(sh)L(zhng)ƳɵDFBEA{(dio)оƬ[FesInPУԜpСݲγ_(ti)ʹ{(dio)ͼ֮gиxуߌ(du)ӣL(zhng)ȷքe90250m450mڴˌ(du)ӽY(ji)(gu)Fes[Y(ji)(gu)ǰ߿ʹ{(dio)ĽY(ji)(gu)քeɵõ95%ϵĸЧʣ߾и߹ʺ͸߿ɿȃ(yu)c(din)

˼ɹԴ40Gbit/sĂݔ(sh)(yn)r(sh)(hu)l(f)F(xin)(dng)DFBע80mA(Ith8mA)r(sh)ģKݔ⹦ʞ+5dBmL(zhng)1.551mSMSR48dB3dB30GHz{(dio)(dng)B(ti)Ȟ10dB;ڼע100mA{(dio)-1Vķƫ50ĭh(hun)M(jn)иߜعԇ(yn)(jng)5200Сr(sh)ݔ½С20%

2.L(zhng){(dio)Դ

L(zhng){(dio)ԴWDMW(wng)j(lu)ϵy(tng)y(c)ԇϵy(tng)ͿٲL(zhng)Qϵy(tng)ҪԴĿǰо^ʹAWGEDFAIJL(zhng){(dio)AWGh(hun)μ늘ODFBL(zhng){(dio)DFBL(zhng){(dio)ȣL(zhng){(dio)һ㶼_(d)510nm߿_(d)100nm Alcatel˾a(chn)ļBRS([񼹲(do))Դr(sh)ɱCL(zhng)ƫС0.02nm/ꡣ

܌(sh)F(xin){(dio)CļҪ3NڽY(ji)(gu)DBR(SSGDBR)ȡӹ(GCSR)ȡӹDBR(SGDBR)CW{(dio)C40nm_(d)100nmSGDBRSSGDBRc{(dio)ݴW(xu)OFC99ψ(bo)EA{(dio)c{(dio)CļɡSGDBRY(ji)(gu)ԓɹԴԞ飺Ith20mA(dng)ע75mAr(sh)ݔ1.2mwCW{(dio)41nmɮa(chn)51(g)ͬIJL(zhng)ŵŵg100GHz(g){(dio)C(ni)SMSR>35dBǰR{(dio)Cքe20.523.5mA(dng)ƫ-4.0Vr(sh)вL(zhng)ϵȶ22dB

˽WDMԴijɱձNEC˾һKƬƳ˾вͬL(zhng)DFB/{(dio)ɹԴԓˇЃɴM(jn)һDzƳɵ늈(chng)-С-׃̼g(sh)܌ڿ0.0012nm(ni);խlxMOVPEg(sh)ԿÿһŵϼԴӺ{(dio)ՌӵĎ϶L(zhng)MQWY(ji)(gu)Ƴɵļ1.523m1.585mIJL(zhng)(ni)40(g)ŵg200GHz(bio)(zhn)ƫ0.39nmкܾļԺ{(dio)ֵ10mA-2Vr(sh)Ȟ20dBSMSR35dBע100mAr(sh)ݔ⹦ʴ4mw3dB{(dio)Ǝ3.8GHzԓ(jng)2.5Gbit/s600kmĹwݔĹʴr(ji)С1dB

3.ನL(zhng)Դ

Ŀǰо^ĶನL(zhng)ԴҪŽ׷Nʹò(do)ŵļɹW(xu)ͶನL(zhng)Դ;N×N(do)·Ͱ댧(do)wŴмɵĶl;cW(xu)ԪɵĶನL(zhng)ԴеһNನL(zhng)ԴɻϼSiƬϵUV벨(do)źSS-LD(gu)(yu)c(din)ǣLDͲ(do)֮gֱϣo(w)͸Rڴa(chn);ʎL(zhng)ĜضهȡQSiO2(do)ƽϵ(sh)댧(do)wLD1/8ͬr(sh)Y(ji)(gu)(jin)WDMϵy(tng)ϣĹԴ

ɶl(do)·ͷŴмɵĶlcDFB֮gҪeǣMFLĹCǻ^L(zhng)ӽF-Pģg(s3GHz);DFBІŵ{(dio)ʱMFLĸоƬߴMFLСö;DFBˇMFLď(f)s߀yƳɺܶŵL(zhng)@ɷNನL(zhng)Դڌ(sh)H(yng)Єt(j)(jng)(j)ԺܵҪԿ]һ(li)f(shu)ϵy(tng)ŵ(sh)̫r(sh)tDFBйԴϵy(tng)еŵ(sh)r(sh)töl

˽QDFBмɔ_IJL(zhng)ƯƣձNTT_l(f)һNSi PLCƽ_(ti)g(sh)ڴ˼g(sh)УÃɲb(assemby)M(jn)жྦྷƬϼ˶ನL(zhng)Դŵg200GHz8(g)DFB-LDMMI(⹦ʺϳ)MɡAuSnͨ^(gu)ɲMbLDоƬһRISi_(ti)ASi_(ti)AƳɵģKܞ飺ŵIths10mA(dng)ע100mAr(sh)wݔʞ0.5mw(du)ɟɔ_ʎL(zhng)ƯM(jn)˜y(c)Y(ji)ʎL(zhng)HƯ0.051nm(7GHz)

OFC99ϣ(gu)ӍBell(sh)(yn)҈(bo)˰bSi_(ti)APLCϵĻϼɵDFBйԴɹ߳ߴ׃Q1.55m DFBк͹߳ߴ׃Qİ댧(do)wŴ/EA{(dio)MģK߀бO(jin)Pin PD(do)ϳԼ͸RһbSi PLC(jng)Si-Si(do)M(jn)йBÿɮa(chn)ϓpĵp(do)߳ߴ׃Q¼g(sh)MOCVDȹˇԓģKСŵg50GHz㶨ƫ×lµķֵ+1.6-6.2dBm֮g{(dio)С̖(ho)7GHz2.6Vp-pr(sh)ŵlȴ13dBԓɌ(sh)F(xin)16ch×2.5Gbit/sĂݔ

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