Raw Khoom
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G.652D Ib hom optical fiber ntau (B1.3)
Tsis tshua muaj dej ncov tsis-dispersive displacement ib hom fiber ntau yog tsim rau kev sib kis ntawm tag nrho cov band 1280nm ~ 1625nm, uas tsis tsuas yog tswj qhov qis dispersion ntawm cov tsoos band 1310nm, tab sis kuj muaj qhov poob qis ntawm 1383nm, ua E band. (1360nm ~ 1460nm) siv tag nrho.Qhov poob thiab tawg ntawm tag nrho cov qhab los ntawm 1260nm mus rau 1625nm yog optimized, thiab qhov khoov poob ntawm 1625nm wavelength raug txo, uas muab bandwidth kev pab cuam rau lub caj qaum network, MAN thiab nkag mus rau network.
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G.657A1 Bending-insensitive ib hom fiber ntau
Cov khoom lag luam tau txais cov khoom siv hluav taws xob zoo tshaj plaws prefabricated pas nrig tsim tshuab, uas tuaj yeem tswj tau OH- cov ntsiab lus ntawm fiber ntau prefabricated pas nrig mus rau qib qis, yog li cov khoom muaj qhov zoo tshaj plaws attenuation coefficient thiab qis dej ncov, kev sib kis tau zoo.Cov khoom lag luam tuaj yeem ua kom lub vojvoog me me khoov thaum ua tiav nrog G.652D network, yog li cov fiber ntau tuaj yeem ua tau raws li cov kev xav tau ntawm FTTH.
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G.657A2 Bent-insensitive ib hom fiber ntau
Cov khoom lag luam tau txais cov khoom siv hluav taws xob zoo tshaj plaws prefabricated pas nrig tsim tshuab, uas tuaj yeem tswj tau OH- cov ntsiab lus ntawm fiber ntau prefabricated pas nrig mus rau qib qis, yog li cov khoom muaj qhov zoo tshaj plaws attenuation coefficient thiab qis dej ncov, kev sib kis tau zoo.Cov khoom lag luam tuaj yeem ua kom lub vojvoog me me khoov thaum ua tiav nrog G.652D network, yog li cov fiber ntau tuaj yeem ua tau raws li cov kev xav tau ntawm FTTH.
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Sumitomo B6.a2 SM Fiber (G.657.A2)
Wavelength (nm) Attenuation (dB/km) @ 1310 nm ≤0.35 @ 1383 nm ≤0.35 @ 1383 nm (tom qab H2 aging) D≤0.01 @ 1550 nm ≤0.21 @ 1625 nm ≤0.23 qhov siab tshaj qhov qhov rais hloov pauv range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Point discontinuity tsis ntau tshaj 0.02dB ntawm 1310nm lossis 1550nm.Yog tias fiber ntau Length ≥2.15km, qhov sib txawv tus nqi ntawm ntu atte ... -
Sumitomo B1.3 SM Fiber ntau (G.652.D)
Wavelength (nm) Attenuation (dB/km) @ 1310 nm ≤0.35 @ 1383 nm ≤0.35 @ 1383 nm (tom qab H2 aging) D≤0.01 @ 1550 nm ≤0.21 @ 1625 nm ≤0.23 qhov siab tshaj qhov qhov rais hloov pauv range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Point discontinuity tsis ntau tshaj 0.02dB ntawm 1310nm lossis 1550nm.Yog tias fiber ntau Length ≥2.15km, qhov sib txawv tus nqi ntawm ntu atte ... -
Sumitomo B6.a1 SM Fiber (G.657.A1)
Wavelength (nm) Attenuation (dB/km) @ 1310 nm ≤0.35 @ 1383 nm ≤0.33 @ 1383 nm (tom qab H2 aging) D≤0.01 @ 1550 nm ≤0.21 @ 1625 nm ≤0.23 qhov siab tshaj qhov kev hloov pauv range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Point discontinuity tsis ntau tshaj 0.02dB ntawm 1310nm lossis 1550nm.Yog tias fiber ntau Length ≥2.15km, qhov sib txawv tus nqi ntawm ntu attenuat ... -
Sumitomo 200 µm B1.3 SM Fiber (G.652.D)
Wavelength (nm) Attenuation (dB/km) @ 1310 nm ≤0.35 @ 1383 nm ≤0.33 @ 1383 nm (tom qab H2 aging) D≤0.01 @ 1550 nm ≤0.21 @ 1625 nm ≤0.23 qhov siab tshaj qhov kev hloov pauv range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Point discontinuity tsis ntau tshaj 0.02dB ntawm 1310nm lossis 1550nm.Yog tias fiber ntau Length ≥2.15km, qhov sib txawv tus nqi ntawm ntu attenuat ... -
Sumitomo 200 µm B6.a1 SM Fiber (G.657.A1)
Wavelength (nm) Attenuation (dB/km) @ 1310 nm ≤0.35 @ 1383 nm ≤0.33 @ 1383 nm (tom qab H2 aging) D≤0.01 @ 1550 nm ≤0.21 @ 1625 nm ≤0.23 qhov siab tshaj qhov kev hloov pauv range(nm) Reference ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Point discontinuity tsis ntau tshaj 0.02dB ntawm 1310nm lossis 1550nm.Yog tias fiber ntau Length ≥2.15km, qhov sib txawv tus nqi ntawm ntu attenuat ... -
Ib hom G657B3 super khoov resistant optical fiber
G657B3 tau ua tiav nrog ITU-TG.652.D thiab IEC60793-2-50B.1.3 optical fibers, thiab nws cov kev ua tau zoo raws li cov kev cai ntawm ITU-TG.657.B3 thiab IEC 60793-2-50 B6.b3 Yog li ntawd, nws yog sib xws thiab sib phim nrog cov khoom siv kho qhov muag uas twb muaj lawm thiab siv tau yooj yim dua thiab tswj tau.
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G655 Ib hom optical fiber ntau
DOF-LITETM (LEA) Ib Hom Optical Fiber yog Non-Zero Dispersion Shifted Fiber (NZ-DSF) nrog thaj tsam loj.
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G.652D Ib hom optical fiber ntau (B1.3)-Qib B
Tsis tshua muaj dej ncov tsis-dispersive displacement ib hom fiber ntau yog tsim rau kev sib kis ntawm tag nrho cov band 1280nm ~ 1625nm, uas tsis tsuas yog tswj qhov qis dispersion ntawm cov tsoos band 1310nm, tab sis kuj muaj qhov poob qis ntawm 1383nm, ua E band. (1360nm ~ 1460nm) siv tag nrho.Qhov poob thiab tawg ntawm tag nrho cov qhab los ntawm 1260nm mus rau 1625nm yog optimized, thiab qhov khoov poob ntawm 1625nm wavelength raug txo, uas muab bandwidth kev pab cuam rau lub caj qaum network, MAN thiab nkag mus rau network.
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Dej Blocking cable filling Jelly
Cable jelly yog ib qho tshuaj ruaj khov sib xyaw ntawm cov khoom, semi-solid thiab kua hydrocarbon.Lub cable jelly yog dawb los ntawm impurities, muaj ib tug nruab nrab tsw thiab tsis muaj noo noo.
Nyob rau hauv cov chav kawm ntawm cov yas xov tooj sib txuas lus cables, cov neeg tuaj mus paub hais tias vim yas muaj ib tug tej yam ya raws permeability, uas ua rau lub cable muaj teeb meem nyob rau hauv cov nqe lus ntawm dej, feem ntau ua rau cable core yog dej intrusion, cuam tshuam ntawm kev sib txuas lus, tsis yooj yim sua. ntau lawm thiab lub neej.
