G.657.A2 Fibre Optical Fibre Optical mode tokana tsy miforitra

fikirana

NATREHINAY

vondrona

SAROBIDY

Optical

Attenuation

1310 nm

dB/km

≤ 0,350

1383 nm

dB/km

≤ 0,350

1550 nm

dB/km

≤ 0,210

1625 nm

dB/km

≤ 0,230

Atenuation vs. halavan'ny onjam

1310 nm VS. 1285-1330 nm

dB/km

≤ 0.05

1550 nm VS. 1525-1575 nm

dB/km

≤ 0.04

Ny halavan'ny onjam-pielezana aotra

-

nm

1300-1324

Aotra fiparitahana slope

ps/(nm2 ·km)

0.073-0.092

pielezana

1550nm

ps/(nm ·km)

13.3- 18.6

1625nm

ps/(nm ·km)

17.2-23.7

Fomba fanaparitahana polarization

(PMD)

-

ps/√ km

≤ 0.2

Fahatapahan'ny onjam-peo λcc

-

nm

≤ 1260

Savaivony saha mode (MFD)

1310 nm

μm

8.6±0.4

1550 nm

μm

9.6±0.5

Attenuation Discontinuity

1310 nm

dB

≤ 0.03

1550 nm

dB

≤ 0.03

Geometric

Cladding Diameter

μm

125±0.7

Cladding Non-Circularity

%

≤ 0.8

Error Concentricity Core/Cladding

μm

≤ 0.5

Savaivony coating (tsy miloko)

μm

242±7 (manara-penitra)

μm

200±10 (tsy voatery)

Fahadisoan'ny Coating/Cladding Concentricity

μm

≤ 12

Curl

m

≥ 4

Tontolo iainana (1550nm, 1625nm)

Temperature Cycling

-60 ℃ hatramin'ny + 85 ℃

dB/km

≤ 0.05

Temperature avo & avo

Hamandoana

85 ℃, 85% RH, 30 andro

dB/km

≤ 0.05

Fandrobohana rano

23 ℃, 30 andro

dB/km

≤ 0.05

Fahanterana amin'ny hafanana avo

85 ℃, 30 andro

dB/km

≤ 0.05

Mekanika

Porofo adin-tsaina

-

GPa

0.69

Coating Strip Force *

TAMPON'ISAN'NY

N

1.3 - 8.9

Average

N

1.0-5.0

Faharetana amin'ny sintona

Fk=50%

GPa

≥ 4.00

Fk= 15%

GPa

≥ 3.20

Havizanana Dinamika (Nd)

-

-

≥ 20

Fatiantoka Macrobend

Ø30 mm × 10 t

1550 nm

dB

≤ 0.03

1625 nm

dB

≤ 0.1

Ø20 mm × 1 ora

1550 nm

dB

≤ 0.1

1625 nm

dB

≤ 0.2

Ø15 mm × 1 t

1550 nm

dB

≤ 0.4

1625 nm

dB

≤ 0.8

* Ny tampon'isa Peel hery ny coating dia 0.6-8.9N, ary ny eo ho eo ny sanda dia 0.6-5.0N rehefa coating savaivony dia 200±10.