G.657.A2 Tendens insensibilis Singulus modus Optical Fibra

Parameter

conditionibus

Unitates

valorem

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

Attentio vs. Necem

1310. um VS. 1285- 1330 nm

dB/km

≤ 0.05

MDL um VS. 1525- 1575 nm

dB/km

≤ 0.04

Nulla dispersio Necem

-

nm

1300-1324

Nulla dispersio Clivo

ps/(nm2 ·km)

0.093-0.092

Dispersio

1550nm

ps/(nm ·km)

13.3- 18.6

1625nm

ps/(nm ·km)

17.2-23

Polarisation Modus Dispersionis

(PMD)

-

ps/√km

≤ 0.2

Abscise Necem λcc

-

nm

≤ 1260

Modus Field Diameter (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

Geometrica

Diameter Cladding

μm

125±0.7

Cladding Non Circularity

%

≤ 0.8

Core / Cladding Concentricitas Error

μm

≤ 0.5

Diameter coating (Uncolored)

μm

242±7

μm

200±10 (libitum)

Coing / Error Cladding Concentricitas

μm

≤ 12

Curl

m

≥ 4

Environmental (1550nm, 1625nm)

Temperatus revolutio

-60℃ ad +85℃

dB/km

≤ 0.05

High Temperature & High

Umor

85% RH, 30days

dB/km

≤ 0.05

Aquae immersio

23℃, 30days

dB/km

≤ 0.05

High Temperature Aging

85, 30days

dB/km

≤ 0.05

Mechanica

Probatur Suspendisse

-

GPa

0.69

Coing velit *

Peak

N

1.3 - 8.9

Mediocris

N

1.0-5.0

Distrahentes fortitudo

Fk=50%

GPa

≥ 4.00

Fk= 15%

GPa

≥ 3.20

Dynamic Lassitudine (Nd)

-

-

≥ 20

Macrobending Loss

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

* Vertex cortices vis coatingis est 0.6-8.9N, et valor mediocris 0.6-5.0N cum diametri coatingis 200±10.