G.657.A2 Whakapiko Korekore Aratau-kotahi muka Optical

Tawhā

tikanga

Waeine

uara

Optical

Te whakaheke

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. Roanga Ngaru

1310 nm VS. 1285- 1330 nm

dB/km

≤ 0.05

1550 nm VS. 1525- 1575 nm

dB/km

≤ 0.04

Kore Marara Roanga Ngaru

-

nm

1300-1324

Kore Marara Pitaha

ps/(nm2 ·km)

0.073-0.092

Marara

1550nm

ps/(nm ·km)

13.3- 18.6

1625nm

ps/(nm ·km)

17.2-23.7

Marara Aratau Polarization

(PMD)

-

ps/√km

≤ 0.2

Tapahia Roanga Ngaru λcc

-

nm

≤ 1260

Aratau Diameter Āpure (MFD)

1310 nm

μm

8.6±0.4

1550 nm

μm

9.6±0.5

Te Whakakorenga Whakakore

1310 nm

dB

≤ 0.03

1550 nm

dB

≤ 0.03

Hangarau

Te Taone Whakapiri

μm

125±0.7

Karawhiu Kore Porowhita

%

≤ 0.8

Hapa Whakakotahitanga Matua/Cladding

μm

≤ 0.5

Diamita paninga (Karekau)

μm

242±7 (paerewa)

μm

200±10 (kōwhiringa)

Whakakikoruatia/Whakapiri Hapa Concentricity

μm

≤ 12

kopikopiko

m

≥ 4

Taiao (1550nm, 1625nm)

Paihikara Pawera

-60 ℃ ki te +85 ℃

dB/km

≤ 0.05

Te Mahana Teitei & Teitei

Te haumākū

85℃, 85% RH, 30ra

dB/km

≤ 0.05

Rumaki wai

23℃, 30ra

dB/km

≤ 0.05

Te Huringa Huringa Teitei

85℃, 30ra

dB/km

≤ 0.05

Hangaia

Te Awatea Tohu

-

GPa

0.69

Ko te kaha o te Weewete pani *

Te tihi

N

1.3 - 8.9

Wawaenga

N

1.0-5.0

Te Kaha Toka

Fk=50%

GPa

≥ 4.00

Fk= 15%

GPa

≥ 3.20

Rohirohi Hihiko (Nd)

-

-

≥ 20

Ngaronga Tohutono

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

* Ko te 0.6-8.9N te teitei o te kiri kiri o te paninga, a ko te uara toharite ko te 0.6-5.0N ka 200±10 te diameter o te paninga.