FiberXonOSA產(chǎn)品及零件簡(jiǎn)介課件

FiberXonOSA產(chǎn)品及零件簡(jiǎn)介FiberXonOSA產(chǎn)品及零件簡(jiǎn)介FiberXonOSA產(chǎn)品及零件簡(jiǎn)介Content(1)OSA簡(jiǎn)介(2)相關(guān)元器件介紹(3)OSA製程注意事項(xiàng)(4)OSA的分類(lèi)2FiberXonOSA產(chǎn)品及零件簡(jiǎn)介FiberXonOSA產(chǎn)1Content(1)OSA簡(jiǎn)介(2)相關(guān)元器件介紹(3)OSA製程注意事項(xiàng)(4)OSA的分類(lèi)2Content(1)OSA簡(jiǎn)介2(1)OSA簡(jiǎn)介OSA的位置Transceiver的組成

1.OSA 2.IC 3.PCB 4.殼件Transceiver的成本OSA佔(zhàn)TRx的成本普遍>70%3(1)OSA簡(jiǎn)介OSA的位置3縮略語(yǔ)TOSA:TransmittingOpticalSub-Assembly,光發(fā)射組件ROSA:ReceivingOpticalSub-Assembly,光接收組件BOSA:Bi-DirectionalOpticalSub-Assembly,光發(fā)射接收組件LD:LaserDiode,激光二極管PD:Photo-Diode,光電二極管FP:Fabry-Perot,法布里-珀羅激光二極管DFB:DistributedFeedbackLaser,分布反饋式激光二極管VCSEL:VerticalCavitySurfaceEmittingLaser,垂直腔面發(fā)射激光器PIN:PositiveIntrinsicNegative,同質(zhì)PN結(jié)光電二極管APD:AvalanchePhoto-Diode,雪崩光電二極管TIA:TransimpedanceAmplifier,跨阻放大器TO-can:AkindofpackagemethodforactivecomponentOLT:OpticalLineTermination光線路終端ONU:OpticalNetworkUnit光網(wǎng)絡(luò)單元SDH:SynchronousDigitalHierarchy,同步數(shù)字體系SONET:SynchronousOpticalNetwork,光同步網(wǎng)絡(luò)GBE:GigabitEthernet,千兆以太網(wǎng)4縮略語(yǔ)4ITU&IEEEIEEE(InstituteofElectricalandElectronic,電氣及電子工程師學(xué)會(huì))IEEE802(IEEE802seriesofstandardsforLocalAreaNetworks,電氣及電子工程師學(xué)會(huì)802系列標(biāo)準(zhǔn))

GE-PON–GigabitEthernet,1.25GbpsITU(InternationalTelecommunicationsUnion,國(guó)際電信聯(lián)盟)ITU-T(ITUTelecommunicationsStandardSector,國(guó)際電信聯(lián)盟電信標(biāo)準(zhǔn)化部門(mén))A-PON–ATM,155MbpsB-PON–Broadband,622MbpsG-PON–Gigabit,1.25Gbps5ITU&IEEEIEEEITU5SONET/SDHTransmissionRate6SONET/SDHTransmissionRate6PONConceptPON（PassiveOpticalNetwork無(wú)源光網(wǎng)絡(luò)）技術(shù)是一種點(diǎn)對(duì)多點(diǎn)的光纖傳輸和接入技術(shù);下行采用廣播方式、上行采用時(shí)分多址方式，可以靈活地組成樹(shù)型、星型、總線型等拓?fù)浣Y(jié)構(gòu);在光分支點(diǎn)不需要節(jié)點(diǎn)設(shè)備，只需要安裝一個(gè)簡(jiǎn)單的無(wú)源光分路器，光信號(hào)在傳輸過(guò)程中不再經(jīng)過(guò)放大和再生，網(wǎng)絡(luò)的分路由光分路器來(lái)實(shí)現(xiàn)。

7PONConceptPON（PassiveOptical1550DFBVoice+Data(continuous)ONUUpstream(burst)Video(analog)PDmoduleDFBLDmoduleAPDmoduleDFBLDmodulePIN-TIALDDual-bandFWDMTri-bandFWDM1x8Splitter1x4SplitterTri-bandFWDMBOSAUpstream(burst)Video(analog)Voice+Data(continuous)1490DFB1310FPPON系統(tǒng)示意圖OLT81550DFBVoice+DataONUUpstream1550DFBVoice+Data(continuous)ONUUpstream(burst)Video(analog)PDmoduleDFBLDmodulePIN-TIALDTri-bandFWDM1x8Splitter1x4SplitterTri-bandFWDMBOSAUpstream(burst)Video(analog)Voice+Data(continuous)1490DFB1310FPPDLDBOSA91550DFBVoice+DataONUUpstream1550DFBVoice+Data(continuous)ONTUpstream(burst)Video(analog)DFBLDmoduleAPDmoduleDFBLDmodulePIN-TIALDDual-bandFWDMTri-bandFWDM1x8Splitter1x4SplitterUpstream(burst)Video(analog)Voice+Data(continuous)1490DFB1310FPAnalogPDTriplexer101550DFBVoice+DataONTUpstreamPON系統(tǒng)元件MELCOB-PONProduct11PON系統(tǒng)元件MELCOB-PONProduct11PONApplication12PONApplication12MediaConverter系統(tǒng)架構(gòu)(P2P)100Mbps13MediaConverter系統(tǒng)架構(gòu)(P2P)100Mb1550nm1310nm45filter45filterTxRxTxRxReceptacleBOSAPigtailBOSAMediaConverter系統(tǒng)示意圖141550nm1310nm45filter45filt光路示意圖LDPDFilterFiberConnector1490nmPIN-TIA1310nmLaserDiode1550nmPhotodiode12356(1490nm)(1550nm)(1310nm)415光路示意圖LDPDFilterFiberConnector1BOSA基本結(jié)構(gòu)LDTo-CanEngineBasePigtailHolderFilterPDTo-CanFilterHolderPigtail16BOSA基本結(jié)構(gòu)LDTo-CanEngineBasePi(2)相關(guān)元器件介紹17(2)相關(guān)元器件介紹17器件分類(lèi)ActiveComponentPassiveComponentMetal&PlasticHousing18器件分類(lèi)ActiveComponent18ActiveComponent主動(dòng)元件(coaxialtype)上游中游下游chipchipTO-canTOSA/ROSALDmoduleTransceiverEnduser,Sub-system,System(Butterfly,Pigtail,Receptacle)主動(dòng)元件(rectangulartype)(Packaging)19ActiveComponent主動(dòng)元件上游chipLDTO-canCap(Aspherical/ballLens)Header(Stem)ChipMonitorPDSubmount20LDTO-canCapHeader(Stem)ChipTOSA基本結(jié)構(gòu)SiOBLenscapwith8OfacetHeaderZ-BushingReceptacleIsolatorLensWindow-capPDChipLDChipFiberStubSplitSleevePDSubmountPDChipLDChipLDSubmountHeader+SiOB+LDChip+PDChip+Cap=To-CanTo-Can+Isolator+Z-Bushing+Receptacle=TOSATo-Can21TOSA基本結(jié)構(gòu)SiOBLenscapwith8OfTOSA/ROSA常見(jiàn)問(wèn)題介紹(To-Can)鍍金層劃傷、缺損或粘有焊錫等管腳粘有焊錫或鍍金層缺損鍍金層氧化To-Can封蓋開(kāi)縫To-Can封蓋焊帶缺陷To-CanCap玻璃開(kāi)裂BATo-Can玻璃封裝碎裂或脫落To-Can玻璃封裝碎裂或脫落22TOSA/ROSA常見(jiàn)問(wèn)題介紹(To-Can)鍍金層劃傷、缺Cap’scharacteristic23Cap’scharacteristic23TO-56FTO-56B24TO-56FTO-56B24TO-56CTO-56A25TO-56CTO-56A25OffsetdesignofTO-can26OffsetdesignofTO-can26CouplingCharacteristicsofOffset27CouplingCharacteristicsofOfPINPDPD-PD+VpdGND應(yīng)用：Triplexer，PDmodule28PINPDPD-PD+VpdGND應(yīng)用：Triplexer，PIN-TIA（4pin）DataDataVccGNDPD1nFIN1nFFilter應(yīng)用：GEONUBOSA，ROSA29PIN-TIA（4pin）DataDataVccGNDPD1PIN-TIA（5pin）DataDataVccGNDPDVpd12543應(yīng)用：GEPONBOSA，ROSA30PIN-TIA（5pin）DataDataVccGNDPDVAPD-TIADataDataVccGNDAPDVapd12543應(yīng)用：GEPONOLT，GPONONU，Triplexer，ROSA31APD-TIADataDataVccGNDAPDVapd1PINChipPIN:Positive-Intrinsic-Negative32PINChipPIN:Positive-IntrinsRealcaseforPIN’sspecification33RealcaseforPIN’sspecificatAPDChipAPD:AvalanchePhotoDiode34APDChipAPD:AvalanchePhotoDiRealcaseforAPD’sspecification35RealcaseforAPD’sspecificatRealcaseforAPDinPONapplicationResult:Xdirection~50umYdirection~55umZdirection~800um36RealcaseforAPDinPONappliPassiveComponentFiberFilterLensIsolatorReceptacle37PassiveComponentFiber37Fiber38Fiber38ConnecttypeSCconnectLCconnectFC/PCconnectMU/MUJconnectSTconnect39ConnecttypeSCconnect39ConnecttypeFC/PCSC/PCFC/APCSC/APC40ConnecttypeFC/PCSC/PCFC/APCSCFiberInspection外觀

41FiberInspection外觀41FiberInspection外觀42FiberInspection外觀42End較輕微的情況

較為嚴(yán)重的情況

43End較輕微的情況較為嚴(yán)重的情況43End光芯(core)與覆層(cladding)端面破損次嚴(yán)重的情況

44End光芯(core)與覆層(cladding)端面破損次嚴(yán)FilterTR0Edgefilter45FilterTR0Edgefilter45RTR0cut-offfiler46RTR0cut-offfiler46Isolator47Isolator47IsolatorInspection48IsolatorInspection4849495050Metal&PlasticHousingEngineBaseFilterHolderLDLensHolderPigtailHolder51Metal&PlasticHousingEngineB(3)OSA製程注意事項(xiàng)AssemblyLaserWeldingPDAlignmentTesting52(3)OSA製程注意事項(xiàng)Assembly52BOSA關(guān)鍵工藝簡(jiǎn)介FilterAssembly濾波片裝配LDAssemblyLDTo-Can裝配PDAlignPD耦合LaserWelding激光點(diǎn)焊53BOSA關(guān)鍵工藝簡(jiǎn)介FilterAssemblyLDAsAssemblyFilter有正反之分Filter有入射角的限制Lens需注意L1的距離LDTOPin根部的保護(hù)膠的保存條件及固化顏色54AssemblyFilter有正反之分54LaserWelding焊點(diǎn)的外觀：顏色，位置，大小焊點(diǎn)的剪切力PostWeldshift(<20%)55LaserWelding焊點(diǎn)的外觀：顏色，位置，大小55XYlaswerweldingZlaswerwelding56XYlaswerweldingZlaswerweldDefectiveLaserwelding57DefectiveLaserwelding57DefectiveLaserwelding激光焊點(diǎn)開(kāi)裂激光焊點(diǎn)位置過(guò)低激光焊點(diǎn)位置過(guò)高激光焊點(diǎn)開(kāi)縫激光焊點(diǎn)離Z-Bushing太近穿透焊點(diǎn)過(guò)淺穿透焊點(diǎn)過(guò)深焊點(diǎn)變色58DefectiveLaserwelding激光焊點(diǎn)開(kāi)裂激PDAlignment輸入光源是否飽和不帶電帶光插拔TOPD反偏先開(kāi)再開(kāi)VccTO腳位的正確59PDAlignment輸入光源是否飽和59TestingOutputPowerTEatlowandhightemp.Spectrum(WL,widthandSMSR)SensitivityOverLoad60TestingOutputPower60產(chǎn)品測(cè)試項(xiàng)目應(yīng)用測(cè)試項(xiàng)FPPo,Slope,Im,Vf,TE,WL,WidthDFBPo,Slope,Im,Vf,TE,WL,Width,SMSR61產(chǎn)品測(cè)試項(xiàng)目應(yīng)用測(cè)試項(xiàng)FPPo,Slope,Im,VfIf(mA)P(mW)Ith邏輯1邏輯0輸入電脈沖IbImIo=Ib+ImPo=η(Ib+Im-Ith)/2Po數(shù)字調(diào)制If(mA)P(mW)Ith輸入電信號(hào)Io=Ib+ImPo=η(Ib-Ith)Po模擬調(diào)制IbIm輸出光脈沖輸出光脈沖62If(mA)P(mW)Ith邏輯1邏輯0輸入電脈沖IbImI產(chǎn)品測(cè)試項(xiàng)目應(yīng)用測(cè)試項(xiàng)其它可選PINRes，IdCNR，Two-TonePIN-TIASenOLPIN-TIA(5pin)SenOL,Res,IdAPD-TIAVbr，Id，Iop，Io，Gain，SenOL63產(chǎn)品測(cè)試項(xiàng)目應(yīng)用測(cè)試項(xiàng)其它可選PINRes，IdCNR，Tw(4)OSA產(chǎn)品分類(lèi)TOSAROSABOSA64(4)OSA產(chǎn)品分類(lèi)TOSA64TOSA分類(lèi)TOSA分類(lèi)應(yīng)用工作速率工作波長(zhǎng)芯片類(lèi)型光接口形式OptionSDH/SONET155M850nmVCSELLC/SCFiberStub

Isolator622M1.244G1310nmFP/DFB2.488G1550nmGBE1.0625G850nmVCSEL1310nmFP/DFB1550nmFC1.0625/2.125G850nmVCSEL1310nmFP/DFB1550nmCWDM155M~2.67G1270~1610nmDFB65TOSA分類(lèi)TOSA分類(lèi)應(yīng)用工作速率工作波長(zhǎng)芯片類(lèi)型光接口形ROSA產(chǎn)品分類(lèi)ROSA分類(lèi)應(yīng)用工作速率工作波長(zhǎng)芯片類(lèi)型光接口形式管腳定義類(lèi)型SDH/SONET155M622M1.244G2.488G850nmGaAsFor850nmInGaAsFor1310/1550PIN-TIAForShortDistanceAPD-TIAForLongDistance

LC/SC4pinForPIN-TIA5pinsForAPD-TIA1310nm1550nmGBE1.0625G850nm1310nm1550nmFC1.0625/2.125G850nm1310nm1550nmCWDM155M~2.67G1270~1610nmDWDM155M~2.67G1563.05~1528.77nm10G(SDH,Ethernet,FCshared)9.953~10.709G850nm1310nm1550nm66ROSA產(chǎn)品分類(lèi)ROSA分類(lèi)應(yīng)用工作速率工作波長(zhǎng)芯片類(lèi)型光接BOSA產(chǎn)品分類(lèi)BOSA分類(lèi)應(yīng)用工作速率工作波長(zhǎng)芯片類(lèi)型光接口形式管腳定義類(lèi)型GEPONONU1.25G1490nmInGaAsFor1310/1550PIN-TIAForONUAPD-TIAForOLT

Pigtail/Receptacle,SC/LC4pinForPIN-TIA5pinsForAPD-TIAGEPONOLT1.25G1310nmGPONONU2.5G1490nmGPONOLT1.25G1310nmGPONTriplexer2.5G1490nm2G1550nmP2PBOSA155M622M1.25G1310nm1550nm67BOSA產(chǎn)品分類(lèi)BOSA分類(lèi)應(yīng)用工作速率工作波長(zhǎng)芯片類(lèi)型光接Thankyou!Question?68Thankyou!Question?68謝謝大家！

結(jié)語(yǔ)謝謝大家！結(jié)語(yǔ)69FiberXonOSA產(chǎn)品及零件簡(jiǎn)介FiberXonOSA產(chǎn)品及零件簡(jiǎn)介FiberXonOSA產(chǎn)品及零件簡(jiǎn)介Content(1)OSA簡(jiǎn)介(2)相關(guān)元器件介紹(3)OSA製程注意事項(xiàng)(4)OSA的分類(lèi)2FiberXonOSA產(chǎn)品及零件簡(jiǎn)介FiberXonOSA產(chǎn)70Content(1)OSA簡(jiǎn)介(2)相關(guān)元器件介紹(3)OSA製程注意事項(xiàng)(4)OSA的分類(lèi)71Content(1)OSA簡(jiǎn)介2(1)OSA簡(jiǎn)介OSA的位置Transceiver的組成

1.OSA 2.IC 3.PCB 4.殼件Transceiver的成本OSA佔(zhàn)TRx的成本普遍>70%72(1)OSA簡(jiǎn)介OSA的位置3縮略語(yǔ)TOSA:TransmittingOpticalSub-Assembly,光發(fā)射組件ROSA:ReceivingOpticalSub-Assembly,光接收組件BOSA:Bi-DirectionalOpticalSub-Assembly,光發(fā)射接收組件LD:LaserDiode,激光二極管PD:Photo-Diode,光電二極管FP:Fabry-Perot,法布里-珀羅激光二極管DFB:DistributedFeedbackLaser,分布反饋式激光二極管VCSEL:VerticalCavitySurfaceEmittingLaser,垂直腔面發(fā)射激光器PIN:PositiveIntrinsicNegative,同質(zhì)PN結(jié)光電二極管APD:AvalanchePhoto-Diode,雪崩光電二極管TIA:TransimpedanceAmplifier,跨阻放大器TO-can:AkindofpackagemethodforactivecomponentOLT:OpticalLineTermination光線路終端ONU:OpticalNetworkUnit光網(wǎng)絡(luò)單元SDH:SynchronousDigitalHierarchy,同步數(shù)字體系SONET:SynchronousOpticalNetwork,光同步網(wǎng)絡(luò)GBE:GigabitEthernet,千兆以太網(wǎng)73縮略語(yǔ)4ITU&IEEEIEEE(InstituteofElectricalandElectronic,電氣及電子工程師學(xué)會(huì))IEEE802(IEEE802seriesofstandardsforLocalAreaNetworks,電氣及電子工程師學(xué)會(huì)802系列標(biāo)準(zhǔn))

GE-PON–GigabitEthernet,1.25GbpsITU(InternationalTelecommunicationsUnion,國(guó)際電信聯(lián)盟)ITU-T(ITUTelecommunicationsStandardSector,國(guó)際電信聯(lián)盟電信標(biāo)準(zhǔn)化部門(mén))A-PON–ATM,155MbpsB-PON–Broadband,622MbpsG-PON–Gigabit,1.25Gbps74ITU&IEEEIEEEITU5SONET/SDHTransmissionRate75SONET/SDHTransmissionRate6PONConceptPON（PassiveOpticalNetwork無(wú)源光網(wǎng)絡(luò)）技術(shù)是一種點(diǎn)對(duì)多點(diǎn)的光纖傳輸和接入技術(shù);下行采用廣播方式、上行采用時(shí)分多址方式，可以靈活地組成樹(shù)型、星型、總線型等拓?fù)浣Y(jié)構(gòu);在光分支點(diǎn)不需要節(jié)點(diǎn)設(shè)備，只需要安裝一個(gè)簡(jiǎn)單的無(wú)源光分路器，光信號(hào)在傳輸過(guò)程中不再經(jīng)過(guò)放大和再生，網(wǎng)絡(luò)的分路由光分路器來(lái)實(shí)現(xiàn)。

76PONConceptPON（PassiveOptical1550DFBVoice+Data(continuous)ONUUpstream(burst)Video(analog)PDmoduleDFBLDmoduleAPDmoduleDFBLDmodulePIN-TIALDDual-bandFWDMTri-bandFWDM1x8Splitter1x4SplitterTri-bandFWDMBOSAUpstream(burst)Video(analog)Voice+Data(continuous)1490DFB1310FPPON系統(tǒng)示意圖OLT771550DFBVoice+DataONUUpstream1550DFBVoice+Data(continuous)ONUUpstream(burst)Video(analog)PDmoduleDFBLDmodulePIN-TIALDTri-bandFWDM1x8Splitter1x4SplitterTri-bandFWDMBOSAUpstream(burst)Video(analog)Voice+Data(continuous)1490DFB1310FPPDLDBOSA781550DFBVoice+DataONUUpstream1550DFBVoice+Data(continuous)ONTUpstream(burst)Video(analog)DFBLDmoduleAPDmoduleDFBLDmodulePIN-TIALDDual-bandFWDMTri-bandFWDM1x8Splitter1x4SplitterUpstream(burst)Video(analog)Voice+Data(continuous)1490DFB1310FPAnalogPDTriplexer791550DFBVoice+DataONTUpstreamPON系統(tǒng)元件MELCOB-PONProduct80PON系統(tǒng)元件MELCOB-PONProduct11PONApplication81PONApplication12MediaConverter系統(tǒng)架構(gòu)(P2P)100Mbps82MediaConverter系統(tǒng)架構(gòu)(P2P)100Mb1550nm1310nm45filter45filterTxRxTxRxReceptacleBOSAPigtailBOSAMediaConverter系統(tǒng)示意圖831550nm1310nm45filter45filt光路示意圖LDPDFilterFiberConnector1490nmPIN-TIA1310nmLaserDiode1550nmPhotodiode12356(1490nm)(1550nm)(1310nm)484光路示意圖LDPDFilterFiberConnector1BOSA基本結(jié)構(gòu)LDTo-CanEngineBasePigtailHolderFilterPDTo-CanFilterHolderPigtail85BOSA基本結(jié)構(gòu)LDTo-CanEngineBasePi(2)相關(guān)元器件介紹86(2)相關(guān)元器件介紹17器件分類(lèi)ActiveComponentPassiveComponentMetal&PlasticHousing87器件分類(lèi)ActiveComponent18ActiveComponent主動(dòng)元件(coaxialtype)上游中游下游chipchipTO-canTOSA/ROSALDmoduleTransceiverEnduser,Sub-system,System(Butterfly,Pigtail,Receptacle)主動(dòng)元件(rectangulartype)(Packaging)88ActiveComponent主動(dòng)元件上游chipLDTO-canCap(Aspherical/ballLens)Header(Stem)ChipMonitorPDSubmount89LDTO-canCapHeader(Stem)ChipTOSA基本結(jié)構(gòu)SiOBLenscapwith8OfacetHeaderZ-BushingReceptacleIsolatorLensWindow-capPDChipLDChipFiberStubSplitSleevePDSubmountPDChipLDChipLDSubmountHeader+SiOB+LDChip+PDChip+Cap=To-CanTo-Can+Isolator+Z-Bushing+Receptacle=TOSATo-Can90TOSA基本結(jié)構(gòu)SiOBLenscapwith8OfTOSA/ROSA常見(jiàn)問(wèn)題介紹(To-Can)鍍金層劃傷、缺損或粘有焊錫等管腳粘有焊錫或鍍金層缺損鍍金層氧化To-Can封蓋開(kāi)縫To-Can封蓋焊帶缺陷To-CanCap玻璃開(kāi)裂BATo-Can玻璃封裝碎裂或脫落To-Can玻璃封裝碎裂或脫落91TOSA/ROSA常見(jiàn)問(wèn)題介紹(To-Can)鍍金層劃傷、缺Cap’scharacteristic92Cap’scharacteristic23TO-56FTO-56B93TO-56FTO-56B24TO-56CTO-56A94TO-56CTO-56A25OffsetdesignofTO-can95OffsetdesignofTO-can26CouplingCharacteristicsofOffset96CouplingCharacteristicsofOfPINPDPD-PD+VpdGND應(yīng)用：Triplexer，PDmodule97PINPDPD-PD+VpdGND應(yīng)用：Triplexer，PIN-TIA（4pin）DataDataVccGNDPD1nFIN1nFFilter應(yīng)用：GEONUBOSA，ROSA98PIN-TIA（4pin）DataDataVccGNDPD1PIN-TIA（5pin）DataDataVccGNDPDVpd12543應(yīng)用：GEPONBOSA，ROSA99PIN-TIA（5pin）DataDataVccGNDPDVAPD-TIADataDataVccGNDAPDVapd12543應(yīng)用：GEPONOLT，GPONONU，Triplexer，ROSA100APD-TIADataDataVccGNDAPDVapd1PINChipPIN:Positive-Intrinsic-Negative101PINChipPIN:Positive-IntrinsRealcaseforPIN’sspecification102RealcaseforPIN’sspecificatAPDChipAPD:AvalanchePhotoDiode103APDChipAPD:AvalanchePhotoDiRealcaseforAPD’sspecification104RealcaseforAPD’sspecificatRealcaseforAPDinPONapplicationResult:Xdirection~50umYdirection~55umZdirection~800um105RealcaseforAPDinPONappliPassiveComponentFiberFilterLensIsolatorReceptacle106PassiveComponentFiber37Fiber107Fiber38ConnecttypeSCconnectLCconnectFC/PCconnectMU/MUJconnectSTconnect108ConnecttypeSCconnect39ConnecttypeFC/PCSC/PCFC/APCSC/APC109ConnecttypeFC/PCSC/PCFC/APCSCFiberInspection外觀

110FiberInspection外觀41FiberInspection外觀111FiberInspection外觀42End較輕微的情況

較為嚴(yán)重的情況

112End較輕微的情況較為嚴(yán)重的情況43End光芯(core)與覆層(cladding)端面破損次嚴(yán)重的情況

113End光芯(core)與覆層(cladding)端面破損次嚴(yán)FilterTR0Edgefilter114FilterTR0Edgefilter45RTR0cut-offfiler115RTR0cut-offfiler46Isolator116Isolator47IsolatorInspection117IsolatorInspection481184911950Metal&PlasticHousingEngineBaseFilterHolderLDLensHolderPigtailHolder120Metal&PlasticHousingEngineB(3)OSA製程注意事項(xiàng)AssemblyLaserWeldingPDAlignmentTesting121(3)OSA製程注意事項(xiàng)Assembly52BOSA關(guān)鍵工藝簡(jiǎn)介FilterAssembly濾波片裝配LDAssemblyLDTo-Can裝配PDAlignPD耦合LaserWelding激光點(diǎn)焊122BOSA關(guān)鍵工藝簡(jiǎn)介FilterAssemblyLDAsAssemblyFilter有正反之分Filter有入射角的限制Lens需注意L1的距離LDTOPin根部的保護(hù)膠的保存條件及固化顏色123AssemblyFilter有正反之分54LaserWelding焊點(diǎn)的外觀：顏色，位置，大小焊點(diǎn)的剪切力PostWeldshift(<20%)124LaserWelding焊點(diǎn)的外觀：顏色，位置，大小55XYlaswerweldingZlaswerwelding125XYlaswerweldingZlaswerweldDefectiveLaserwelding126DefectiveLaserwelding57DefectiveLaserwelding激光焊點(diǎn)開(kāi)裂激光焊點(diǎn)位置過(guò)低激光焊點(diǎn)位置過(guò)高激光焊點(diǎn)開(kāi)縫激光焊點(diǎn)離Z-Bushing太近穿透焊點(diǎn)過(guò)淺穿透焊點(diǎn)過(guò)深焊點(diǎn)變色127DefectiveLaserwelding激光焊點(diǎn)開(kāi)裂激PDAlignment輸入光源是否飽和不帶電帶光插拔TOPD反偏先開(kāi)再開(kāi)VccTO腳位的正確128PDAlignment輸入光源是否飽和59TestingOutputPowerTEatlowandhightemp.Spectrum(WL,widthandSMSR)SensitivityOverLoad129TestingOutputPower60產(chǎn)品測(cè)試項(xiàng)目應(yīng)用測(cè)試項(xiàng)FPPo,S