Dab tsi yog DWDM network
Sep 10, 2025| Qhov tseem ceeb ntawm kev sib txuas lus siv kho qhov muag siv tau, ua kom cov ntaub ntawv tsis tau pom muaj peev xwm hla kev muaj fiber ntau.
Kev Tsim Kho Kev Tsim Khoom Ntawm Ntau- channel dewd tshuab
Cov kws ua qauv tsim ntawm pawg neeg niaj hnub tsim nyog ua kom pom tseeb txog cov kev saib xyuas tsis zoo rau cov kev ntsuas saib xyuas qhov tseeb, thiab kev sib tham qib theem.
8-channel configurations
Nkag -}}}}}}}}} kev nqis tes tsim nyog rau kev lag luam cov ntawv thov uas yuav tsum muaj qhov muaj peev xwm nthuav dav.
100 GHz lossis 200 GHZ channel sib nrug
Txaus siab cuam tshuam ntawm cov wavelengths ib sab
Nqi -}} Cov tshuaj zoo rau kev xav tau bandwate
16-channel kev teeb tsa
Siv cov phiaj xwm C21-C36 Waaven Dengrt DRID, qhia txog kev siv kho kom zoo dua qub thiab kev them nyiaj los dispersion.
Nquag ntawm 192.1 Thz thiab 193.6 thz
Tshwj xeeb yog wavelength kev xav tau
Qib siab kub tswj kev tswj hwm
40-channel configurations
Quantum dhia hauv kev sib kis tau, txhawb cov ntaub ntawv sau ua ke dhau 4 TBPS thaum teeb tsa nrog 100 GBPS transponders.
Arrayed WaveGuide Gratings (AWGS) Tshuab
Nyias - zaj duab xis lim tshuab rau wavelengthphength xaiv
Advanced kho cov kev xam tau
I6 - t wavelength phiaj
Qhov meej wavelength kev faib nyob rau hauv c -}}}} Xav tau kev ruaj khov wavelong thiab tsawg kawg thermal drift nyob rau hauv cov laser chaw. TUB XEEM kub kub kev tswj hwm kev siv tshuab, suav nrog thermoelectric txias thiab wavelengthers rau hauv ± 5 GHz ntawm lawv cov kab sib kab ua haujlwm hauv cov xwm txheej ib puag ncig.
Muag khoom zoo tshaj plaws
8 channel LgX DWDM
40ch DWDM MUX DEMUX
16 Raws DWDM MUX Demux C21-C36
8 channels dwdm mux demux
Ib Leeg - hom optical fiber ntau
Ua rau siab -}}} Cov ntaub ntawv muaj peev xwm cov ntaub ntawv los ntawm DWDM thev naus laus zis
Cov yam ntxwv fiber ntau
- Tub ntxhais txoj kab uas hla: 8-10 μm
- Cladding Inch: 125 μm
- Tsawg tsawg tus neeg nyob hauv C thiab Land
- Txhawb Ib Hom Kev Sib Tw
Kis tau cov txiaj ntsig zoo
- Tsawg modal dispersion rau high bandwidth
- Ua rau ntev - haul spar paus neeg
- Qhov Zoo Tshaj Plaws rau DWDM chanch channel sib cais
- Tau tshaj erbium -} doped fiber ntau
Advanced tsim cov txheej txheem thiab sib xyaw ua ke
Lub ntsiab ntawm kev siab - channel {}}}}}}}}}}} Cov txheej txheem tshwj xeeb hauv kev tso zis tawm, thiab txheej txheem txheej txheem substrat. Dielectric thin-film filters, fundamental to wavelength-selective components, require atomic-level control over layer thicknesses to achieve the sharp spectral responses necessary for dense channel spacing.
Ion {{0} Be} Beam Sluttering Thiab Ntshav -}}}}}}}}}}}}}}}}}}}}}}}}}} kev cais tawm tshaj 30 dB ntawm cov chaw nyob ib sab.
Precision Raug Yuav Tsum
Txheej Txheej Txheej Tswj: ± 0.1 nm qhov tseeb
Substrate Ciaj: λ / 20 ntawm 633 NM
Kev tswj hwm ib puag ncig: ± 0urg Kub Ruaj Khwv
Lub Tshuab nqus tsev: 10-9Torr thaum lub caij tso nyiaj
Thin - zaj duab xis lim tsim
Cov txheej txheem tshaj tawm tau tsim precise kho qhov muag ua rau lub nthwv dej xaiv qhov yuav tsum tau ua rau ntom wavelength faib cov tshuab. Txhua txheej txheej tuab yog tswj ntawm qib atomic kom ua tiav cov yam ntxwv uas xav tau.
LGX -}} Tshaj Ntim
LGX -}}}}} Tshaj tawm cov qauv ntim khoom siv rau DWDM network sib tshuam, muab cov tshuab kev sib cuam tshuam zoo ib yam thiab kev txhim kho cov qauv tsim. Yim {{{2} channel} channel lgx modules comporporate miniate kho qhov chaw nyob hauv kev sib koom tes chaw nyob hauv cov ntaub ntawv uas caij tsheb uas yuav muaj tus nqi.
Lub thermal kev tswj hwm nyob rau hauv cov phaj compact no nthuav tawm cov kev sib tw tseem ceeb, tshwj xeeb thaum muaj kev sib txawv ntawm cov neeg muaj sia lossis kev ua haujlwm kho qhov muag.
Neeg Kho Tshuab Specifications
1u thiab 2u qhov siab xaiv
Qhia Rail Qiv Txheej Txheem
Pem Hauv Ntej - Vaj Huam Sib Luag Txuas Interface
Qhov Zoo
Txo cov sijhawm npaj
Txhim Kho Kev Pab Cuam Tshuam
Interoperurity hla cov muag khoom
WDM - pon hybrid archures
Kev sib koom ua ke ntawm WDM thev naus laus zis nrog kev ua lag luam zoo tshaj plaws (Pon) archectures) (pon) los ntawm x} pa modules, sawv cev rau kev sib hloov ntawm kev nkag mus thiab thauj Network Technology thev naus laus zis. Cov kev daws teeb meem zoo no pab cov kws kho mob uas muaj peev xwm siv pon uas muaj pon uas muaj sia nyob thaum muaj peev xwm loj heev los ntawm nthwv dej multaking.
Lub sijhawm sib xyaw ntawm lub sijhawm - {{-}- iontorch tswj cov txheej txheem thiab dynamic bandwidth kev faib algorithms.
- Gon
- Epon
- Xg - pon
- Ng - pon2
Kev Thauj Khoom Siv Kho Qhov muag Platform Engineering Thiab System Sib xyaw
1.2t Kev Thauj Khoom Kho Mob
Lub 1.2t kev thauj khoom muag khoom siv kho qhov muag tam sim no- {{{{{- Kev txiav txim cov qauv tawm tswv yim.
Cov platform no sib xyaw ua ke tau nrhiav kom tau txais kev siv thev naus laus zis zoo dua (os)}
Cov thev naus laus zis tseem ceeb
Kev Sau Npe Digital
Ascts ua tiag tiag ua tiag - lub sijhawm them rau chromatic dispersion, polarization hom dispersion, thiab nonlinear puas
Kev Sib Koom Tes Nrhiav Kom Tau
Superior ostnr kam ua kom ntev dua qhov chaw nyob tsis pub dhau
Cov qib hloov siab tau
Siab dua - Kev txiav txim cov ntawv sau ua kom tau zoo
96-channel DWDM khoom siv
Cuaj caum - rau-} cov khoom siv thawb cov khoom siv ntawm speccies, siv} band amazification kom ua tiav cov peev xwm fiber ntau. Cov qauv tsim ntawm cov tshuab zoo li no yuav tsum ua tib zoo saib Raman tawg, thiab lwm yam teeb meem non thenomulation, thiab lwm yam teeb meem non6 5}} pa channel suav thiab qib kho qhov muag.
Kev Tawm Tsam Cov Qauv
Dual - polarization quadrininate theem {{1} Hloov cov key (DP- qsek)
Ua rau 2 qhov ncauj / s / hz spectral efficiency nrog kev ncav cuag cov yam ntxwv
16-Quadrinatin qhov txawv txav (16-Qam)
Kev Ua Tau Zoo Tshaj Plaws Spectral Qhov Zoo Tshaj dhau 4 Bits / S / Hz rau high-}}}}}}}}}}}}}}}}}}}}}}} kev siv cov ntawv thov
Kev txiav txim siab txhua yam kev txiav txim siab
Thermal dissipation
Yuam - cua txias tshuab nrog kev tshem tawm cov cua sov uas ua kom sov ua kom sov thiab kev siv hluav taws xob.
Electromagnetic Compatibility
Daim thaiv npog thiab ua tib zoo cov teeb liab muaj kev teeb liab minimize cuam tshuam nrog hluav taws xob hauv nruab nrab ntawm cov khoom sib txawv.
Servricility
Modular architures pab txhawb nyob rau hauv -}} Kev Hloov Kho Cov Khoom Siv thiab Kev Txij Nkawm, Kev Pabcuam Kev Txom Nyem thaum nthuav dav.
Kev ntseeg tau Engineering
Redundant Fais Fab Khoom Siv, Kub- Swappable Cheebtsam, thiab MTBF Kev Ua Txhim Kho Kom Ua kom muaj kev muaj txiaj ntsig ntau tshaj plaws.
Spectral engineering thiab wavelength kev tswj kev cai
Kev siv hluav taws xob tau zoo nyob rau hauv DWDM network yuav tsum tau saib xyuas zoo thiab tswj lub tshuab ntsuas kev pom thiab kho cov kev saib xyuas tsis zoo hauv {}} lub sijhawm. OPERATOR CHANNEL soj ntsuam (OCMS) raws li cov lim lim lossis grating technologies muab kev soj ntsuam txuas ntxiv ntawm cov channel, yoj yog qhov tseeb, thiab cov kev ntsuas osnr.
Cov kev ntsuas no pub rau hauv cov tshuab tswj kev tswj hwm network, kom tsis siv neeg lub zog channel kev ua tau zoo thoob plaws tag nrho nthwv dej spectrum.
I6 - t g.694.1 wavelengle grid cov qauv qauv
| Daim phiaj plaus | Zaus heev | Wavelength ntau (1550 nm cheeb tsam) | Cov Kev Siv Raug Raug |
|---|---|---|---|
| 100 GHz | ~ 0.8 nm | 191.7 thz - 196.1 thz | Txheem DWDM Systems |
| 50 ghz | ~ 0.4 nm | 191.7 thz - 196.1 thz | High - ntom dwdm |
| 25 GHz | ~ 0.2 nm | Xaiv Bands | Ultra -} qeeb} yuag cov ntawv thov |
Saj zawg zog daim phiaj vaj tse
Siv tau los ntawm nthwv dej -} Xaiv cov chaw ua haujlwm ntxiv {} {1} {1} {1} {1}- Cov pob zeb sib txuas kom haum rau kev sib txawv thiab cov ntaub ntawv.
Kuj tsis paub meej txog cov kab ke ntawm bandwidth (12.5 GHz txog 100 GHZ +)
Sib xyaw ua ke cov qauv sib xyaw hauv tib lub fiber ntau
Txhim kho Spectrum siv
Yav tom ntej -} Ua pov thawj rau cov ntaub ntawv ntau dua
Kho Qhov Muag Channel Xyuas
Optical Channel saib xyuas muab tiag tiag - lub sij hawm} lub sij hawm} Cov neeg ua haujlwm kom tswj hwm kev ua yeeb yam zoo thoob plaws txhua lub wavelengths.
Channel Fais Fab Saib Xyuas
Yoj yoj yog
OSNR Kev Ntsuas
Txoj Kev Ncaj Ncees Spectral
Channel rho tawm
Nonlinear kev tswj hwm
Cross-phase modulation and self-phase modulation effects impose fundamental limitations on the maximum launch power per channel.
Pre - Ntsiab Lus Qhia
Them nyiaj rau wavelength -} Ncaj Sij rau nce Variations hauv Edfas
Dynamic nce sib npaug
Tswj kev tsis tu ncua Channel Powers thoob plaws multi-} span txuas
Optimized Amplifier Tsim
Cov qib hluav taws xob kom txo qis tsis muaj kev puas tsuaj
Kev Ua Haujlwm Zoo thiab Kev Tsim Nyog Zoo Zog
Kev xa tawm ntawm DWDM network infrastrastrastrastrastrastrastrasing kev sim thiab siv tau cov txheej txheem kom ntseeg tau tias kev ua haujlwm ua tau raws li cov qauv tsim qauv. Bit error rate testing using pseudo-random binary sequences verifies end-to-end transmission quality, while optical time-domain reflectometry identifies fiber impairments and connector anomalies.
Polarization -} Cov kev ntsuas poob qis ntawm cov kev ua haujlwm ntawm cov kab ke, tshwj xeeb tshaj plaws rau cov kev sib kis cov kev mob plab zom mov.
Cov Ntsiab Lus Tseem Ceeb
Ntsis yuam kev ntsuas tus nqi
Siv PRBS qauv nce mus txog 2 ^ 23-1 rau kev tshawb nrhiav yuam kev yuam kev yuam kev
Lub sij hawm kho qhov muag - sau reffulSometry
Nco ntsoov lub zos ntawm cov fiber ntau ua yuam kev, txaws, thiab cov txuas
Polarization Kev Ntsuas
Cov xeeb ceem ntawm PMD thiab PDL hla lub kaw lus
Kev ntxhov siab ib puag ncig kev ntsuam xyuas
Cov kawm DWDM Network Cheebtsam rau qhov chaw cycling, cov av noo raug, thiab cov tshuab kho tshuab kev co kom muaj kev ntseeg tau yooj yim hauv qab kev ua haujlwm ntau.
Qhov kub thiab txias cycling: -40℃rau +85 degree
Vaum Kev Ntsuam Xyuas: 95% Rh ntawm 65 Degree
Kev co xeem: 10-2000 Hz zaus ntau
Poob siab mus kuaj: 50G impulse rau 11ms
Nrov kev ua haujlwm nrawm nrawm nrawm - lub sijhawm ua haujlwm degradation, enabling cov tswv yim txij nkawm thiab cov khoom siv hloov chaw. Cov Txheej Txheem Txheej Txheem Tswj Cov Qauv Kev Tswj Xyuas Kev Ua Ntawv Thov Thaum Tsim Kho Kom Yooj Yim Cov Khoom Zoo thiab Txo Cov Khoom Siv Ua Kom Zoo Ntawm Cov Khoom Ntau Lawm.
MTBF xam
Lub sijhawm txhais tau ntawm kev ua tiav kev soj ntsuam raws li kev sib koom ua ke -} level level levellility cov ntaub ntawv
Nres / hss kuaj
Kev ntsuas lub neej nrawm nrawm thiab nrawm nrawm nrawm ntsuas
Metrology thiab Kev Ntsuas Hluav Taws Xob
Kev ntsuas hluav taws xob ntawm lub zog hluav taws xob metre, ntsuas cov ntsuas ntsuas qhov ntsuas tau rau cov qauv ntsuas hauv tebchaws, kev ntsuas kev ntsuas tsis raug cai nyob rau hauv cov kev thev taus.
Kev ntsuas ntsuas tsis txaus ntseeg: ± 0.05 db rau kev ntsuas hluav taws xob
Cov Tshuab Kuaj Cov Tshuab
Ua haujlwm Robotic Fiber tuav fiber ntau tuav thiab lub computer}}} tswj cov cuab yeej siv siab ntau npaum li cas thaum tuav kev ntsuas rov ua dua thiab raug.