I-G.652D I-fiber optical yemodi eyodwa (B1.3)

G.652D I-fiber optical yemodi eyodwa (B1.3) Isithombe Esifakiwe

Incazelo emfushane:

Isiqongo samanzi aphansi esingahlakazisi i-fiber yemodi eyodwa ilungele uhlelo lokudlulisela lwebhendi egcwele engu-1280nm ~ 1625nm, engagcini nje ngokugcina ukuhlakazeka okuphansi kwebhendi yendabuko engu-1310nm, kodwa futhi inokulahlekelwa okuphansi ku-1383nm, okwenza ibhendi ye-E. (1360nm ~ 1460nm) isetshenziswa ngokugcwele. Ukulahlekelwa nokuhlakazeka kwebhendi yonke kusuka ku-1260nm kuya ku-1625nm kuthuthukisiwe, futhi ukulahlekelwa ukugoba kwe-wavelength ye-1625nm kuncishisiwe, okunikeza izinsiza zomkhawulokudonsa wenethiwekhi yomgogodla, i-MAN kanye nenethiwekhi yokufinyelela.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izici Zomkhiqizo

Ukukhiqizwa Komkhiqizo

Isicelo somkhiqizo

1. Ifanele zonke izinhlobo zesakhiwo sekhebula le-fiber optic: uhlobo lweshubhu ye-beam emaphakathi, uhlobo oluxhumeke lwesendlalelo somkhono oxekethile, uhlobo lwamathambo, isakhiwo sekhebula le-fiber optic;

2. Izicelo ze-fiber optical zihlanganisa: izinhlelo ze-fiber optical ezidinga ukulahlekelwa okuphansi kanye nomkhawulokudonsa ophezulu, njengokuxhumana okude, imigqa ye-trunk, i-loop feeders, imigqa yokusabalalisa kanye ne-cable TV, njll., efanelekile ikakhulukazi i-1383nm band coarse wavelength division multiplexing ( I-CWDM), i-multiplexing ye-wavelength division multiplexing (i-DWDM) kanye nokusetshenziswa okukhethekile kwemvelo okuhlukahlukene (isb. Ikhebula le-OPGW elifaka umbani elifaka umbani, ikhebula le-ADSS optical, njll.), i-fiber optical ngokusebenzisa okokucwenga okukhethekile okuphulukisayo kanye nenqubo yokuhlanganisa nangemva kokucubungula, ukuze inokusebenza okuphezulu kakhulu kuzakhiwo zemishini kanye nokusebenza kwemvelo kokushisa okuphezulu.

Ukupakishwa Komkhiqizo

Inkomba Yezobuchwepheshe

Iphrojekthi					Amazinga noma izidingo	Iyunithi
Ukulahleka kwe-Optic			1310nm		≤0.35	(dB/km)
			1383nm		≤0.33	(dB/km)
			1550nm		≤0.21	(dB/km)
			1625nm		≤0.24	(dB/km)
Isici se-attenuation wavelength(dB/km) 1285nm~1330nm uma kuqhathaniswa ne-1310nm 1360nm~1410nm uma kuqhathaniswa ne-1383nm 1525nm~1575nm uma kuqhathaniswa ne-1550nm					≤0.03 ≤0.05 ≤0.02	(dB/km) (dB/km) (dB/km)
Ukuhlakazeka			1288nm ~1339nm		∣D∣≤3.4	(ps/nm.km)
			1271nm ~1360nm		∣D∣≤5.3	(ps/nm.km)
			1550nm		≤17.8	(ps/nm.km)
Ubude begagasi bokuhlakazeka obuziro					1300-1322	(nm)
I-Zero-Dispersion Slope					≤0.091	(ps/.km)
Ukusabalalisa kwemodi ye-polarization		I-PMD eyodwa fiber			≤0.15	(ps/)
		Isixhumanisi se-PMDQ			≤0.08	(ps/)
Imodi yenkambu yobubanzi		1310nm			9.2±0.4
Imodi yenkambu yobubanzi					125±1.0	(μm)
I-Cladding non-circularity					≤0.8	(%)
Iphutha lengqikithi/iphakethe lokugxila					≤0.6	(μm)
I-diameter ye-coating yesibili					245±10	(μm)
Iphutha lokugxila kwephakethe/ukunamathela					≤10.0	(μm)
I-Cutoff wavelength					1.18–1.33	(μm)
Ukugoba okunamathiselwe kwe-macro	Φ50mm 100 imijikelezo			1550nm 1625nm	≤0.05	(dB)
					≤0.05	(dB)
Irediyasi egobayo					≥5	(m)
Ipharamitha yokukhathala enamandla					≥20	()
Isici sezinga lokushisa lokubola (-60℃～85℃ izikhathi ezi-3 kabusha)				1310nm 1550nm	≤0.03	(dB/km)
Ukusebenza kwezikhukhula(Gicwilisa emanzini ku-23℃ izinsuku ezingama-30)					≤0.03	(dB/km)
Ukusebenza kokuswakama nokushisa (85℃ no-85% izinsuku ezingama-30)					≤0.03	(dB/km)
Ukusebenza kokuguga okushisayo (ukusebenza kokuguga okushisayo okungu-30 ku-85℃ (izinsuku ezingama-30 ku-85℃)					≤0.03	(dB/km)
Ukuhlolwa kwamanzi afudumele (cwilisa emanzini angama-60 ℃ izinsuku eziyi-15)					≤0.03	(dB/km)