1. Yas Optical Fiber (POF)
Txheej txheem cej luam:
Plastic Optical Fiber (POF) yog tsim los ntawm cov ntaub ntawv polymer, feem ntauPolymethylmethacrylate (PMMA), thiab yog tsim los xa cov teeb liab teeb hla kev luv luv. Lub cladding puag ncig lub hauv paus ntawm POF feem ntau yog tsim los ntawm fluorinated polymer.
Qauv:
Core txoj kab uas hla: Feem ntau loj dua iav fibers, nyob ib ncig ntawm0.5 hli mus rau 1 hli, uas ua rau nws yooj yim los tuav.
Khoom siv: Ua los ntawm cov yas, feem ntau pheej yig dua los tsim thiab hloov tau ntau dua.
Qhov zoo ntawm POF:
Yooj yim ntawm installation:
POF fibers yog hloov tau yooj yim dua thiab tsis yooj yim dua li iav, ua rau lawv yooj yim rau nruab, txawm nyob hauv qhov chaw nruj. Lawv txoj kab uas hla loj loj ua kom yooj yim rau kev sib dhos thiab kev sib txuas.
Tus nqi qis:
Cov ntaub ntawv (yas) thiab cov txheej txheem tsim khoom rau POF yog pheej yig dua, txo cov nqi tag nrho rau kev siv luv luv.
High Flexibility thiab Durability:
POF tiv taus ntau dua rau kev khoov, sib ntswg, thiab kev puas tsuaj rau lub cev piv rau cov iav fibers, ua rau nws zoo tagnrho rau ib puag ncig uas cov fiber ntau yuav raug txav los yog kev ntxhov siab.
Lub teeb:
POF cables yog lub teeb yuag thiab yooj yim los tuav, thauj, thiab nruab, uas yog qhov zoo rau cov neeg siv khoom siv hauv tsev.
Disadvantages ntawm POF:
Tsawg kis nrug deb thiab Bandwidth:
POF muaj ntau dua attenuation, uas txwv nws siv rau luv luv nrug, feem ntautsawg dua 100 meters. Cov ntaub ntawv siab tshaj plaws tshaj POF feem ntau txwv rau100 Mbps rau 1 Gbps.
Susceptibility rau Environmental Conditions:
POF yog rhiab heev rau qhov kub thiab txias hloov thiab ib puag ncig tej yam kev mob, uas yuav degrade nws cov kev ua tau zoo thiab ntev.
Siab Attenuation:
POF muajsiab dua teeb liab poob ib 'meter'piv rau iav fiber ntau, ua rau nws tsis haum rau kev sib txuas lus ntev.
Fields Qhov twg POF haum:
Tsev Networking:
POF feem ntau yog siv nyob rau hauv kev sib txuas hauv tsev rau kev xa cov ntaub ntawv hla luv luv, xws li txuas cov khoom siv hauv chav tsev lossis lub tsev.
Automotive Kev Lag Luam:
POF yog dav siv nyob rau hauv lubautomotive sectorrau kev sib txuas lus hauv tsheb, xws limedia thiab entertainment systemslos yog kev sib txuas lus ntawm sensors thiab controllers.
Consumer Electronics:
Cov khoom siv xws liaudio-visual khoom, gaming consoles, thiab cov tsev ua yeeb yam hauv tsev siv POF rau kev xa xov hluav taws xob luv luv.
Industrial Automation:
POF tuaj yeem siv rau kev sib txuas lus ntawm cov khoom siv thiab cov sensors hauv lub Hoobkas automation systems vim nws qhov yooj yim thiab tsis kam rau cov neeg kho tshuab kev ntxhov siab.
2. Iav Optical Fiber (GOF)
Txheej txheem cej luam:
Iav Optical Fiber (GOF) yog tsim los ntawm ultra-ntshiabsilica (iav)thiab paub txog nws lub peev xwm xa cov ntaub ntawv hla kev deb nrog cov teeb liab tsawg tsawg. GOF yog qhov nruab nrab uas nyiam tshaj plaws rau kev sib txuas lus hauv high-speed thiab deb.
Qauv:
Tub ntxhais txoj kab uas hla: GOF feem ntau muaj ib tug me me txoj kab uas hla, xws li los ntawm8 µm (ib hom)rau50 µm (ntau hom).
Khoom siv: High-purity silica iav nrog kev tiv thaiv cladding kuj ua los ntawm iav los yog polymer.
Qhov zoo ntawm GOF:
Kev xa mus ntev-ntev:
GOF yog qhov zoo tshaj plaws rau kev xa cov ntaub ntawv hla kev deb heev, los ntawmkilometers mus rau pua pua kilometers, vim nws qis attenuation (lub teeb liab poob).
High Bandwidth thiab cov ntaub ntawv tus nqi:
GOF txhawb nqa cov ntaub ntawv sib kis tau zoo, ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau bandwidth loj, xws liinternet backbone infrastructure. Kev nrawm tuaj yeem ncav cuagTbps(terabits per second).
Low Signal Loss:
GOF muaj tsawg attenuation, feem ntau nyob ib ncig ntawm0.2 dB/km, tso cai rau cov teeb liab mus ntev dua yam tsis muaj degradation lossis xav tau cov teeb liab repeaters.
Immunity to Electromagnetic Interference (EMI):
GOF tiv thaiv EMI thiab xov tooj cua zaus cuam tshuam, uas ua rau nws ntseeg tau nyob rau hauv ib puag ncig uas muaj suab nrov hluav taws xob hnyav, xws li cov chaw tsim khoom lossis cov kab hluav taws xob.
Disadvantages ntawm GOF:
Tus nqi siab dua:
GOF yog kim dua vim cov ntaub ntawv thiab precision yuav tsum tau nyob rau hauv manufacturing, installation, thiab txij nkawm. Tus nqi ntawm cov iav fiber ntau txuas, splicing, thiab txij nkawm yog siab dua piv rau POF.
Fragility:
GOF yog qhov yooj yim dua thiab muaj kev puas tsuaj los ntawm kev khoov, rub, lossis cuam tshuam. Kev saib xyuas tshwj xeeb yog xav tau thaum lub sijhawm teeb tsa kom tsis txhob muaj fiber ntau tawg.
Complex Installation:
Kev tuav GOF yuav tsum muaj cov cuab yeej siv thiab kev txawj ntse, xws li laser-based splicing thiab connectorization. Kev txhim kho thiab kho yog siv sijhawm ntau dua thiab xav tau cov kws tshaj lij.
Fields Qhov twg GOF haum:
Kev Sib Txuas Lus:
GOF yog lub hauv paus ntawm lubkev lag luam kev sib txuas lus. Nws yog siv nyob rau hauvfiber-to-the-tsev (FTTH)tes hauj lwm, kab xov tooj mus ntev, thiab kev hloov ntaub ntawv hauv internet. GOF txhawb kev kub ceev, ntev-ntev cov ntaub ntawv xa mus rau hauv5G networksthiab tshaj.
Internet thiab Data Centers:
GOF yog qhov tseem ceeb rauhigh-speed internet infrastructurethiabdata center interconnects, qhov twg cov ntaub ntawv loj yuav tsum tau xa tawm ntawm cov servers thiab cov khoom siv khaws cia ntawm kev kub ceev thiab nyob deb.
Medical Imaging thiab Laser Surgery:
GOF yog siv rau hauvendoscopy, laser phais, thiab lwm cov txheej txheem kho mob uas yuav tsum tau muaj lub teeb kis tau zoo hauv lub cev. Nws clarity thiab qis attenuation ua rau nws haum rau kis lub teeb hla kev ncua deb.
Kev siv tub rog thiab Aerospace:
GOF yog siv rau hauvkev sib txuas lus tub rog, radar systems, thiabaerospace technologyvim nws tsis kam mus rau electromagnetic cuam tshuam thiab muaj peev xwm xa cov ntaub ntawv nyob rau qhov ntev yam tsis muaj teeb liab degradation.
Kev tshawb fawb thiab kev siv Scientific:
GOF yog qhov tseem ceeb hauvkev ntsuas ntsuas, xws li high-precision optical ntsuas,spectroscopy, thiab lwm yam teb uas yuav tsum tau txhim khu kev qha, high-ceev cov ntaub ntawv kis tau tus mob.
Kev sib piv: Yas Optical Fiber vs. iav Optical Fiber
| Feature | Yas Optical Fiber (POF) | Kho qhov muag Fiberglass (GOF) |
|---|---|---|
| Cov khoom siv tseem ceeb | Polymer (PMMA) | Silica iav |
| Hom Core Loj | 0.5 hli - 1 hli | 8 µm (ib hom), 50 µm (ntau hom) |
| Kis qhov deb | Kev ncua deb (txog 100 meters) | Ntev nrug (km) |
| Bandwidth | Tsawg rau nruab nrab | Siab (Gbps rau Tbps) |
| Attenuation | Siab dua (01 - 1 dB/m) | qis (02 - 0.5 dB/km) |
| Nqi | qis | Siab dua |
| Durability | Yooj yim dua, tsis tshua muaj kev tawg | Fragile, yuav tsum tau ceev faj tuav |
| Piv txwv daim ntawv thov | Kev sib txuas hauv tsev, tsheb, khoom siv hluav taws xob | Telecom, data centers, kho mob, scientific |
| Installation complexity | Yooj yim | Yuav tsum muaj kev txawj ntse thiab cov cuab yeej tshwj xeeb |
Yog li:
Yas Optical Fiber (POF)yog zoo tagnrho rauluv-nqi, nqi-zooCov ntawv thov uas xav tau kev hloov pauv yooj yim thiab yooj yim ntawm kev teeb tsa, xws li kev sib txuas hauv tsev, kev siv tsheb, thiab cov khoom siv hluav taws xob. Nws yog tus nqi pheej yig, ruaj khov, thiab yooj yim rau kev daws, tab sis nws raug txwv los ntawm kev sib kis luv luv thiab cov ntaub ntawv qis dua.
Kho qhov muag Fiberglass (GOF)zoo dua haum rauntev-ntev, high-speed, high-bandwidthkev siv xws li kev sib txuas lus, kev tsim kho hauv internet, cov chaw khaws ntaub ntawv, thiab kev kho mob duab. Thaum GOF muaj kev ua tau zoo dua, nws kim dua thiab tsis yooj yim, yuav tsum muaj kev txawj tshwj xeeb ntxiv rau kev teeb tsa thiab kev saib xyuas.
