G.652D Ifayibha ye-optical mode enye (B1.3)

G.652D Imowudi enye yefiber optical (B1.3) Umfanekiso obonakalayo

Inkcazelo emfutshane:

Incopho yamanzi asezantsi non-dispersive displacement ifayibha enye-mode ilungele inkqubo yothumelo yebhendi epheleleyo 1280nm ~ 1625nm, engagcini nje ukusasazwa okuphantsi kwebhendi yemveli 1310nm, kodwa inelahleko ephantsi kwi-1383nm, yenza i-E band. (1360nm ~ 1460nm) isetyenziswe ngokupheleleyo. Ilahleko kunye nokusabalalisa kwebhendi yonke ukusuka kwi-1260nm ukuya kwi-1625nm iphuculwe, kwaye ukulahlekelwa kwe-bending ye-1625nm ye-wavelength iyancitshiswa, ebonelela ngezibonelelo ze-bandwidth ye-backbone network, i-MAN kunye nokufikelela kwinethiwekhi.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu zeMveliso

Ukuveliswa kweMveliso

Isicelo seMveliso

1. Ilungele zonke iintlobo zesakhiwo se-fiber optic cable: uhlobo lwe-tube ye-beam ephakathi, i-sleeve ye-sleeve layer stranded type, uhlobo lwamathambo, i-fiber optic cable structure;

2. Izicelo ze-fiber optical zibandakanya: iinkqubo ze-fiber optical ezifuna ilahleko ephantsi kunye ne-bandwidth ephezulu, njengonxibelelwano lomgama omde, imigca ye-trunk, i-loop feeders, imigca yokusabalalisa kunye ne-cable TV, njl., ngokukodwa ifanelekile kwi-1383nm band coarse wavelength division multiplexing ( I-CWDM), i-multiplexing ye-wavelength division multiplexing (i-DWDM) kunye nokusetyenziswa okukhethekileyo kokusingqongileyo (umzekelo, intambo yombane ye-OPGW optical cable, i-ADSS optical cable, njl. inomsebenzi ophezulu ngakumbi kwiipropati zomatshini kunye nokusebenza kobushushu obuphezulu bendalo.

Ukupakishwa kweMveliso

Isalathiso soBugcisa

Iprojekthi					Imigangatho okanye iimfuno	Iyunithi
Ukulahleka kwe-Optic			1310nm		≤0.35	(dB/km)
			1383nm		≤0.33	(dB/km)
			1550nm		≤0.21	(dB/km)
			1625nm		≤0.24	(dB/km)
Ukuthotywa kweempawu zamaza amaza (dB/km) 1285nm ~ 1330nm xa kuthelekiswa ne-1310nm 1360nm ~ 1410nm xa kuthelekiswa ne-1383nm 1525nm ~ 1575nm xa kuthelekiswa ne-1550nm					≤0.03 ≤0.05 ≤0.02	(dB/km) (dB/km) (dB/km)
Ukusasazwa			1288nm ~1339nm		∣D∣≤3.4	(ps/nm.km)
			1271nm ~1360nm		∣D∣≤5.3	(ps/nm.km)
			1550nm		≤17.8	(ps/nm.km)
Ubude bewavenge be-zero					1300–1322	(nm)
Zero-Dispersion Slope					≤0.091	(ps/.km)
Ukusasazwa kwemodi yepolarization		I-PMD ifayibha enye			≤0.15	(ps/)
		Ikhonkco le-PMDQ			≤0.08	(ps/)
Imodi yedayamitha yebala		1310nm			9.2±0.4
Imodi yedayamitha yebala					125±1.0	(μm)
Ukugquma okungeyo-circularity					≤0.8	(%)
Impazamo ye-core/packet concentricity					≤0.6	(μm)
Idayamitha yokwaleka yesibini					245±10	(μm)
Ipakethi/imposiso yoxinaniso yokwaleka					≤10.0	(μm)
Ubude bemaza obunqunyiwe					1.18–1.33	(μm)
Ukugoba kwimakro encanyathiselwe ukuthomalalisa	Φ50mm 100 imijikelo			1550nm 1625nm	≤0.05	(dB)
					≤0.05	(dB)
Iradiyasi yokugoba					≥5	(m)
Ipharamitha yokudinwa okunamandla					≥20	()
Ukubola kweqondo lobushushu (-60℃～85℃ 3 amaxesha okuphinda kusetyenziswe)				1310nm 1550nm	≤0.03	(dB/km)
Ukusebenza kwezikhukula (Thobeka emanzini nge-23 ℃ iintsuku ezingama-30)					≤0.03	(dB/km)
Ukufuma kunye nokusebenza kobushushu (85℃ kunye ne-85% iintsuku ezingama-30)					≤0.03	(dB/km)
Ukusebenza kokuguga kwe-Thermal (30 ukusebenza ngokuguga kwe-thermal kwi-85 ℃ (iintsuku ezingama-30 kwi-85 ℃)					≤0.03	(dB/km)
Uvavanyo lwamanzi ashushu (cwina kumanzi angama-60℃ kangangeentsuku ezili-15)					≤0.03	(dB/km)