G.652D Ib hom optical fiber ntau (B1.3)

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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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1. Haum rau txhua yam ntawm fiber ntau optic cable qauv: central beam raj hom, xoob lub tes tsho txheej stranded hom, skeleton hom, fiber optic cable qauv;

2. Kev siv cov khoom siv kho qhov muag muaj xws li: fiber ntau optical systems uas yuav tsum tau poob qis thiab siab bandwidth, xws li kev sib txuas lus ntev, cov kab hauv lub cev, lub voj feeders, cov kab xaim thiab cable TV, thiab lwm yam, tshwj xeeb tshaj yog tsim rau 1383nm band coarse wavelength division multiplexing ( CWDM), ntom wavelength division multiplexing (DWDM) thiab ntau yam tshwj xeeb ib puag ncig siv (xws li xob laim-pov thawj OPGW optical cable, ADSS optical cable, thiab lwm yam), cov khoom siv kho qhov muag los ntawm cov khoom siv tshwj xeeb lub teeb curing txheej thiab txheej txheej thiab tom qab ua tiav, yog li ntawd nws muaj kev ua tau zoo dua hauv cov khoom siv kho tshuab thiab kub kub ib puag ncig kev ua haujlwm.

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Technical Index

Qhov project					Cov qauv lossis cov kev cai	Chav tsev
Optic poob			1310nm ua		≤ 0.35	(dB/km)
			1383nm ua		≤0.33	(dB/km)
			1 550nm		≤ 0.21	(dB/km)
			1625nm ua		≤ 0.24	(dB/km)
Attenuation wavelength yam ntxwv (dB/km) 1285nm ~ 1330nm piv rau 1310nm 1360nm ~ 1410nm piv rau 1383nm 1525nm ~ 1575nm piv rau 1550nm					≤ 0.03 ≤ 0.05 ≤ 0.02	(dB/km) (dB/km) (dB/km)
Dispersion			1288nm – 1339nm		∣D∣≤3.4	(ps/nm.km)
			1271nm txog 1360nm		∣D∣≤5.3	(ps/nm.km)
			1 550nm		≤17.8	(ps/nm.km)
Zero dispersion wavelength					1300-1322 Nws	(nm)
Zero-Dispersion Slope					≤ 0.091	(ps/.km)
Polarization hom dispersion		PMD ib leeg fiber ntau			≤ 0.15	(ps/)
		PMDQ link			≤ 0.08	(ps/)
Hom teb txoj kab uas hla		1310nm ua			9.2 ± 0.4
Hom teb txoj kab uas hla					125 ± 1.0	(μm)
Cladding tsis-circularity					≤ 0.8	(%)
Core/packet concentricity yuam kev					≤0.6	(μm)
Secondary txheej txoj kab uas hla					245 ± 10	(μm)
Packet/coating concentricity yuam kev					≤10.0	(μm)
Txiav tawm wavelength					1.18-1.33 Nws	(μm)
Macro khoov txuas nrog attenuation	Φ50mm 100 laps			1 550nm 1625nm ua	≤ 0.05	(dB)
					≤ 0.05	(dB)
Khoov vojvoog					≥5	(m)
Dynamic qaug zog parameter					≥ 20	()
Cov yam ntxwv kub lwj (-60 ℃ ~ 85 ℃ 3 zaug rov ua dua)				1310nm ua 1 550nm	≤ 0.03	(dB/km)
Kev ua haujlwm dej nyab (So hauv dej ntawm 23 ℃ rau 30 hnub)					≤ 0.03	(dB/km)
Cov av noo thiab kub ua haujlwm (85 ℃ thiab 85% rau 30 hnub)					≤ 0.03	(dB/km)
Thermal aging kev ua tau zoo (30 thermal aging kev ua haujlwm ntawm 85 ℃ (30 hnub ntawm 85 ℃)					≤ 0.03	(dB/km)
Kev ntsuas dej sov (so hauv 60 ℃ dej rau 15 hnub)					≤ 0.03	(dB/km)