G.657.A2 koube ensansib Single-mòd fib optik

Paramèt

kondisyon

Inite yo

valè

Optik

Atténuation

1310 nm

dB/km

≤ 0.350

1383 nm

dB/km

≤ 0.350

1550 nm

dB/km

≤ 0.210

1625 nm

dB/km

≤ 0.230

Atenuasyon kont longèdonn

1310 nm VS. 1285- 1330 nm

dB/km

≤ 0.05

1550 nm VS. 1525- 1575 nm

dB/km

≤ 0.04

Zewo dispèsyon longèdonn

-

nm

1300-1324

Zewo dispèsyon pant

ps/(nm2 ·km)

0.073-0.092

Dispèsyon

1550nm

ps/(nm ·km)

13.3- 18.6

1625nm

ps/(nm ·km)

17.2-23.7

Dispèsyon mòd polarizasyon

(PMD)

-

ps/√km

≤ 0.2

Koupe longèdonn λcc

-

nm

≤ 1260

Dyamèt jaden mòd (MFD)

1310 nm

μm

8.6±0.4

1550 nm

μm

9.6±0.5

Diskontinuite atténuation

1310 nm

dB

≤ 0.03

1550 nm

dB

≤ 0.03

Jeyometrik

Dyamèt CLADDING

μm

125±0.7

Cladding ki pa-sikilarite

%

≤ 0.8

Erè Konsantrisite Nwayo/Cladding

μm

≤ 0.5

Dyamèt kouch (san koulè)

μm

242±7 (estanda)

μm

200±10 (si ou vle)

Erè Konsantrisite Coating/Cladding

μm

≤ 12

Boukle

m

≥ 4

Anviwònman (1550nm, 1625nm)

Tanperati monte bisiklèt

-60 ℃ pou + 85 ℃

dB/km

≤ 0.05

Segondè Tanperati & Segondè

Imidite

85 ℃, 85% RH, 30 jou

dB/km

≤ 0.05

Immersion dlo

23 ℃, 30 jou

dB/km

≤ 0.05

Segondè Tanperati Aje

85 ℃, 30 jou

dB/km

≤ 0.05

Mekanik

Prèv estrès

-

GPa

0.69

Kouch Band Force *

Pik

N

1.3 - 8.9

Mwayèn

N

1.0-5.0

Fòs rupture

Fk = 50%

GPa

≥ 4.00

Fk = 15%

GPa

≥ 3.20

Fatig dinamik (Nd)

-

-

≥ 20

Pèt Macrobending

Ø30 mm × 10 t

1550 nm

dB

≤ 0.03

1625 nm

dB

≤ 0.1

Ø20 mm × 1 h

1550 nm

dB

≤ 0.1

1625 nm

dB

≤ 0.2

Ø15 mm × 1 t

1550 nm

dB

≤ 0.4

1625 nm

dB

≤ 0.8

* Fòs kale pik nan kouch la se 0.6-8.9N, ak valè an mwayèn se 0.6-5.0N lè dyamèt la kouch se 200±10.