Sumitomo B6.a2 SM Fiber (G.657.A2)

Lintlha tsa Sehlahisoa

Khatholoho

Tlhahiso ea Sehlahisoa

Attenuation vs. Wavelength

phetoho e kholo ea attenuation holim'a fensetere ho tloha ho litšupiso

Sephutheloana sa Sehlahisoa

Lintlha tse khaotsang

Ntlha ea ho khaotsaha e fete 0.02dB ho 1310nm kapa 1550nm.

Ho tšoana ha attenuation

Haeba fiber Length ≥2.15km, phapang ea boleng ba ho fokotsa karolo le ho fokotseha ha karolelano ha e fete 0.03dB/km.

Size le Optical Parameter

Ntho	Tlhaloso
MFD (1310nm) limilimithara	8.6 ± 0.40
MFD (1550nm) limilimithara	9.80± 0.50
Bophara ba ho koala mm	125.0 ± 0.7
Ho roala ka selika-likoe%	≤1.0
Phoso ea ho koaheloa ho core concentricity mm	≤0.5
Second barbotage bophara mm	245.0± 10.0
Phoso ea bobeli ho cladding concentricity error mm	≤10.0

Leqhubu le khaotsoeng

2m faeba Cut-off wavelengthλc nm	1150≤λc≤1330
22m cable Khaotsoeng oavelengthλcc Max nm	1260

Tahlehelo e kobehang ka macro

Phatlalatso ea Chromatic

Zero dispersion wavelength l₀nm	1300 ~ 1324
Letsoapo S₀ps/(nm².km)	0.073~0.092
Ho 1288~1339nm, D(l) ps/(nm.km)	≤3.5
Ho 1271~1360nm, D(l) ps/(nm.km)	≤5.3
Ho 1550nm , D(l) ps/(nm.km)	13.3–18.6
Ho 1625nm , D(l) ps/(nm.km)	17.2 ~ 23.7
PMD coefficient ps/km^1/2	≤0.2(boleng ba fiber)
PMD coefficient ps/km^1/2	≤0.1 (Boleng ba khokahano)

Tlhaloso ea mochine

Ntho	Tlhaloso
Tlhahlobo ea bopaki	khatello≥2.0% (khatello ea bopaki 19.6N)
Coating strip Force N	Tlhōrō ea 1.0≤F≤8.9Karolelano ea 1.0≤F≤5.0
Mokhathala o matla Nd	≥20
Matla a ho tiisa (bohare) bakeng sa bolelele ba mohlala oa 0.5m (Gpa)	weibull Probability 50%	≥3.8
	weibull Probability 15%	≥3.14
Fiber curl R (m)	≥4

Tlhaloso ea tikoloho

Boemo ba teko ea tikoloho	Ho fokotseha ho hoholo (dB/km)
	1550nm	1625nm
Ho itšetleha ka mocheso -60⁰C ho isa ho 85⁰C	≤0.05	≤0.05
Ho tsofala ha mocheso le mongobo 85±2⁰C,RH>85%,30matsatsi	≤0.05	≤0.05
Ho qoelisoa metsing 23+/-2⁰C, matsatsi a 30	≤0.05	≤0.05
Mocheso botsofali 85+/-2⁰C, matsatsi a 30	≤0.05	≤0.05