光纤通信实验

1…………………………..…………………1……………………………………6…………………………12………………..…………………14…………………………16………….…………………17……………………...…………………19………………………………………………22………..…………………24……………………………..………3011.2.1.2.3.RC-GT-II(Muldex)1-11-128“”18“”“”“”3“”“”3d1-2abcd1-3FY_OUT128KB1-42428711100101628FY_OUT108XC95XL144TQ100-5CPLD•D1D2D38/•D_IN1D_IN2D_IN38/•BS/3•FS/•FY-OUT/1X120.48MHz20.48MHzCPLDCLK1FCLK1=4.096KHz216256kHz÷2÷4÷8÷16BSS1S2S34BS128kHzS1S2S33BS1/21/41/8BS24S4S5BS1/24S5FS1-301001111-4S1S2S3S4S551-4a1-4b43874LS15181-1U100U101U102ABCS1S2S38x0~x7K100K101K10281-1U100U101U102128KB843S3S2S1(a)S5S4S3(b)1-41-174151CBAINHDISZ00000x000100x101000x201100x310000x410100x511000x611100x7ΦΦΦ100ΦΦΦΦ151-2a,b,cFY_OUTd581-5F1F2F3D1D2D3FY_OUT1-5FSFY_OUTFSFY_OUT1-5FY_OUT01110010111110000200001111FS48NRZ-OUT1-5FSFY-OUT1310nm1550nm1.()D1D2D3()D_IN1D_IN2D_IN32.AFSBBS3.AFSBSBD_IN1D_IN2D_IN364.AFY-OUTBFSBS5.AFY-OUTBD_IN1D_IN2D_IN31.D1D2D32.FY_OUT3.FS4.1.2.3.1.2.FY_OUTBSFS3.4.RC-GT-II(Muldex)72-1()2-1FY_OUT2-22-3BSFSBSFS81688“1”“0”1/3XC95XL144TQ100-5CPLD•D1D2D38/•D_IN1D_IN2D_IN38/•BS/8•FS/•FY-OUT/•FY-IN/123BSFY-INFDFD-7//FD-152-201001112-3FY_OUTa)FY_INBSBS2-3“”FFnFnF2-4b(b’)n2-43a“”b“”4eb9ndeddA1fb’ccdc’B2g3dddeddd'ABBAdd’’ABABb180°AA3BAde12BN3A4102-4b)2-52-524FY_INX1110010FS11FSc)123FS82-6d)/FDFD_7FD“1”1FD_7“1”22-61310nm1550nm1.()D1D2D3()D_IN1D_IN2D_IN32.()FY_OUT()FY_IN3.()D3711100104.1.LEDLED2.121.2.3.1.2.RC-GT-II1.U202(567)Q206(3-1)U202(567)UUfLDQ206Uf-4.4VLDUfU2027Q206D2083-12.U204(236)Q213U204(236)Q212IbU2046Q21313IB15050U2046Q2133-23-21310nm1550nm1.BSFSS2002.3.FC-PC4.A5.B6.(1)R266(APC)R260()20mAR200-8dBm(2)R266(APC)R260APC,D208D2087.14(1)R266(APC)R260()R259()20mAR200-8dBm(2)R266(APC)APCAPCR260APCD2098.1.2.3.4.1.2.RC-GT-IIFC-FCNRZRZ100503dB15“0”P0“1”PP0P121lg10PPEXT=4-1A.(1)FY-OUT1310nm1550nm(2)ST-FC1310nm1550nm(3)S200(4)(5)(6)B.(1)A(2)ON()FY-OUT“1”“0”P0(3)OFF()FY-OUT“0”“1”P1(4)4-1(5)(6)(7)1.2.161.??2.1.2.3.1.2.NRZCMIPCMRC-GT-II5-15-2NRZFSBSCMI5-15-2CMIFSBSCMICMI171310nm1550nm1.1310TXRX2.D1D2D3FSBSP2023.S2004.5.R257R2426.CMID1D2D3FSBSCPLDDIN1DIN2CMIP201CMICMIIN17.CMIOUT18.9.R25710.1.CMI2.1.2.3.1.2.PCMGT-RC-II186-16-26-16-2PCMPCM-----PCM1310nm1550nm1.1310TXRX2.P2033.S200J2004.5.R257R242PCMPCM196.PCMS200:-——PCMA_IN-——PCMB_INPCMA_TXD——PCMTXD_APCMA_RXD——PCMRXD_APCMB_TXD——PCMTXD_BPCMB_RXD——PCMRXD_BPCMPCM_OUT——P202PCMPCM_IN——P201/IC2027.8.R257R2429.PCM1.2.1.2.3.1.2.PCMGT-RC-II20PCM7-17-27-37-4211310nm1550nm1.1310TXRX2.P2033.S200J2004.5.R257R2427-11.TXP203RXP2002.MIC7-21310nm1.PCMS200-——PCMA_IN-——PCMB_INPCMA_TXD——PCMTXD_APCMA_RXD——PCMRXD_APCMB_TXD——PCMTXD_BPCMB_RXD——PCMRXD_BPCMPCM_OUT——P20222PCMPCM_IN——P201/IC2022.3.R257R2424.PCMR257R242PCM7-41.PCMA_IN——TXPCMB_IN——TXPCMA_OUT——RXPCMB_OUT——RX2.3.1.2.1.2.1.2.GT-RC-IIVCDDVD23VCDDVD8-18-21310nm1550nm1.1310TXRX2.P2033.S200J2004.5.R257R242248-11.P203P2002.R257R2428-21.1550nm2.13101310nmTX15501550nmRX1550nmTX1310nmRX3.1310nmP2031310nmP2004.1550nmP2031550nmP2005.R257R2426.1.2.1.2.251.2.RC-GT-IIFC-FCFC-FCWDM()()()()9-1········9-1WDMWDMWDMEDFAMuxDeMux(MultiplexerDeMultiplexer)WDMOADM(OpticalAddDropMultiplexer)OXC(OpticalCrossConnects)EDFAWDMEDFA1550nm(pumpinglaser980nm1480nm10—1500mW)MuxDeMuxWDMDWDMMuxDeMuxOADMWDM(Add-Drop)OADM26OXC(Fiberswitching)(Wavelengthswitching)(Wavelengthconversion)OXC12801350nm13lOnm15301560nm1550nmC15601620nmL13501530nm1310nm1550nm1310nm1550nm9-2A27BC28DCMI9-2129-2-A1.1310nm1310nmP2031550nm1550nmP203S2002.(1)1310nm/(2)(3)13101310nm(1310nmTX)(4)15501310nm(1310nmRX)(5)1550nm(6)(7)B293.13101550nm13101550nmR257R242/9-2-B1.1310nm1310nmP203S2001550nmBS1550nmP202S2002.3.13101550nm13101550nmR257R2429-2-C1.1310nmFS1310nmP202S2001550nmBS1550nmP202S2002.3.13101550nm13101550nmR257R2429-2-D1.a.1310nmCMICMIOUT11310nmP2021310nmP201CMICMIIN1S2001550nmCMICMIOUT21550nmP2021550nmP201CMICMIIN2S200b.1310nmFSCMID_IN11310nmBSCMID_IN22.3.13101550nm3013101550nmR257R2424.1310CMID_OUT11550nmCMID_IN21310CMID_IN11550nmCMI(D_OUT2):1.2.1.2.3.?4.?1.2.3.1.2.3.4.RC-GT-IIFC/PCFC/PCY11FC/PCFC/PC311210lgsPLP=dB10-11210lgtPLP=(dB)10-2P1P2P310-1P2P1P3≠0PlP2+P3P3P1P210-1(FC)(PC)(SC)10um1um1.FCFC10-2abab3210-2FC2.PCFCFCPC05dBPC40dBFCPC()1000040+803.SC10-3SC3310-4FC/APCSC10-3FCPCSCSC4.FC/APCFC/APC10-48°FC/APC60dB0.3dB1Xn2X210-541X23X310-6561X3P1P21243P4P310-52X23462P2P113P354P410-63X3n≥41Xn1X21X21X31X31X21Xn1X21X31X21X4n=2k1Xnn-11X2k10-71X81X21X31Xn1Xn10-81X21X31Xnn≥41X91X310-85%1X21Xn0-71X810-835(directionalcoupler)1.10-910-9(a)24-9(b)(c)(d)(e)(f)λ/410-9(g)200um2040um01dB110—101dB50dB11110010-9(h)10-9(i)3610-93710-102.2X22X210-1110-112X22X21(4)2(3)3(2)1(4)4(1)14231.λ01.31µm1.55µm2.Le21110lgePPLP+=−(dB)10-3Pl1P2P3232X202dB3.()Ri23iiPRPP=+i=2,310-4384.LieiiiLRpPL+−=−=lg10lg101i=2,310-55.Lr4110lgrPLP=−10-6Lr55dB236.R90°0.2dB7.λλ20nmλ1λ2l2λ13λ21λ1λ2A1λ21.31µm1.55µm…2Li12110lgiPLPλ⎛⎞=−⎜⎟⎝⎠23110lgPPλ⎛⎞−⎜⎟⎝⎠10-7λ1P1P2()λ2P1P2()0.5dB3Lλ3913210lgPLPλλ⎛⎞=−⎜⎟⎝⎠22310lgPPλ⎛⎞−⎜⎟⎝⎠10-8()Lλ20dB4λ1.31µm155µm10-1412323110-1210-13980nm1480nm(pump)1550nm10-1210-134010-141.31µm1.55µm1.(24)PP1P1P224-110-1510-152.(24)P110-16P2P1P210-210-164110-163.10-1710-171310nm1550n