G.657.A2 Bending Insensitive Single-mode Optical Fiber

Parameter

betingsten

Units

wearde

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

Attenuation tsjin golflingte

1310 nm VS. 1285-1330 nm

dB/km

≤ 0,05

1550 nm VS. 1525-1575 nm

dB/km

≤ 0,04

Zero dispersion golflingte

-

nm

1300-1324

Zero dispersion helling

ps/(nm2 ·km)

0.073-0.092

Fersprieding

1550 nm

ps/(nm ·km)

13.3- 18.6

1625 nm

ps/(nm ·km)

17.2-23.7

Polarisaasjemodus fersprieding

(PMD)

-

ps/√km

≤ 0.2

Cut-off golflingte λcc

-

nm

≤ 1260

Mode Field Diameter (MFD)

1310 nm

μm

8,6±0,4

1550 nm

μm

9,6±0,5

Attenuation Diskontinuïteit

1310 nm

dB

≤ 0,03

1550 nm

dB

≤ 0,03

Geometrysk

Bekleding Diameter

μm

125±0,7

Cladding Non-Circularity

%

≤ 0,8

Core / beklaaiïng konsentriteit flater

μm

≤ 0,5

Coating Diameter (ûnkleurd)

μm

242±7 (standert)

μm

200±10 (opsjoneel)

Coating / Cladding Concentricity Flater

μm

≤ 12

Curl

m

≥ 4

Miljeu (1550nm, 1625nm)

Temperatuer Cycling

-60 ℃ oant +85 ℃

dB/km

≤ 0,05

Hege temperatuer & Heech

Feuchte

85 ℃, 85% RH, 30 dagen

dB/km

≤ 0,05

Wetter Immersion

23 ℃, 30 dagen

dB/km

≤ 0,05

Hege temperatuer Aging

85 ℃, 30 dagen

dB/km

≤ 0,05

Meganysk

Bewiis Stress

-

GPa

0.69

Coating Strip Force *

Peak

N

1,3 - 8,9

Trochsneed

N

1,0-5,0

Treksterkte

Fk=50%

GPa

≥ 4.00

Fk= 15%

GPa

≥ 3,20

Dynamic Fatigue (Nd)

-

-

≥ 20

Macrobending ferlies

Ø30 mm×10 t

1550 nm

dB

≤ 0,03

1625 nm

dB

≤ 0.1

Ø 20 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

* De peak peel krêft fan 'e coating is 0.6-8.9N, en de gemiddelde wearde is 0.6-5.0N as de coating diameter is 200±10.