Koj qhov chaw nyob: Tsev
  • DCI System
  • DCI Muxponder
  • OA (Optical Amplifier) ​​siv rau DCI BOX

    OA (Optical Amplifier) ​​Lub luag haujlwm tseem ceeb ntawm lub rooj tsavxwm optical amplifier yog los them lub zog ntawm lub teeb liab hauv qhov txuas kis, uas tuaj yeem ua kom lub teeb liab optical ntawm txog li 48 channel (channel interval ntawm 100GHz) lossis 96 channel (channel interval ntawm 50GHz) hauv C-band tib lub sijhawm. Nws muaj cov yam ntxwv ntawm qhov nce tiaj tus, qhov nce kho tau, qhov ntsuas suab qis, thiab lwm yam. Tib lub sijhawm, lub channel saib xyuas optical OSC uas ua tiav ntawm lub rooj tsavxwm txhawb nqa OSC-raws li DCN kev sib txuas lus, uas yog ib feem tseem ceeb ntawm DWDM system thiab yav tom ntej high-speed system thiab tag nrho-optical network kev sib kis ntev.

    Daim Ntawv Teev Cov Ntaub Ntawv

    OAKev Teeb tsa Khoom

    EDFA

    Yeem ua-hauv 1 * EDFA (BA, PA, LA tsis xaiv tau)

    Yeem ua-hauv 2 * EDFA (BA, PA, LA cov kev xaiv yog xaiv tau)

    OSC

    OSC yog xaiv tauQhov xaiv tau ua ke 1 x OSC

    Qhov xaiv tau built-in 2 x OSC

    Ua haujlwm wavelength: 1510nm

    Tus nqi ua haujlwm: 1.25Gb / s

    VOA

    • Xaiv tau VOA uas ua tiav hauv, tus lej zoo ib yam li EDFA
    • Txoj Haujlwm: EDFA cov tswv yim yog ua ntej
    • Kev poob ntawm kev ntxig ntuj: <1dB
    • Kev kho kom haum: 0 txog 15dB
    • Lub zog tsis ua haujlwm yog nyob rau hauv lub xeev poob insertion

    HLIchaw nres nkoj saib xyuas

    Tus qauv, qhov sib txawv ntawm lub zog kho qhov muag ntawm MON thiab lub channel kho qhov muag tseem ceeb yog 21 txog 23dB

    OTDR qhov chaw ntsuas

    • Xaiv tau, tus naj npawb ntawm cov chaw nres nkoj yog tib yam li cov chaw nres nkoj kab
    • OTDR teeb liab wavelength: 1625nm
    • OTDR channel poob: <1dB
    • EDFAParameter

    20G17

    20G25

    20G30

    Qhov ntau ntawm qhov ntev ntawm lub voj voog (nm)

    1528 ~ 1568

    1528 ~ 1568

    1528 ~ 1568

    Tau txais ntau yam (dB)

    14 ~ 20

    22 ~ 28

    27 ~ 33

    Max tag nrho cov zis kho qhov muag fais fab (dBm)

    ≥20

    ≥20

    ≥20

    Suab nrov (dB)

    5.5

    5.5

    5.5

    Tau qhov tiaj tiaj(dB)

    1.5

    1.5

    1.5

    Kev poob qis nyob ntawm polarization(dB)

    < 0.5

    < 0.5

    < 0.5

    Kev ntsuas hluav taws xob pom kev ntawm cov tswv yim(dBm)

    -23 ~ 8

    -31 ~ 0

    -36 ~ -5

    Cov zis hluav taws xob kho qhov muag pom ntau yam(dBm)

    -6 ~ 20

    -6 ~ 20

    -6 ~ 20

    Cov coefficient ntawm kev cuam tshuam(dB)

    -30

    -30

    -30

    Tau txais kev ruaj khov (dB)

    ±0.5

    ±0.5

    ±0.5

    Daim Ntawv Thov:

    Nws yog qhov tsim nyog rau chaw nres tsheb optical terminal (OTM), uas yog siv rau kev ua kom muaj zog ntawm cov teeb liab involutory thiab ua ntej ua kom muaj zog ntawm cov teeb liab nthwv dej.

    Nws yog qhov tsim nyog rau chaw nres tsheb optical relay (OLA), ua kom tiav qhov kev nthuav dav ntawm ob txoj kev sib kis teeb liab, txuas ntxiv qhov kev sib kis deb