G655 ʻO ka fiber optical mode hoʻokahi

ʻO ka wehewehe pōkole:

ʻO DOF-LITETM (LEA) Hoʻokahi ʻano Optical Fiber he Non-Zero Dispersion Shifted Fiber (NZ-DSF) me kahi wahi kūpono nui.

Huahana Huahana

Hoʻohana Huahana

ʻO DOF-LITETM (LEA) ka mea kūpono no ka hoʻouna ʻana i ka ʻikepili kiʻekiʻe, ka lōʻihi hawewe lōʻihi. Loaʻa iā ia kahi wahi kūpono nui no ka hoʻomaikaʻi ʻana i ka mana a me ka hoʻopuehu ʻana i hoʻopaʻa ʻia no ka dense wavelength division multiplexing (DWDM). Ua kūpono

no ka hoʻouna ʻana ma ka C-band maʻamau (1530-1565 nm) a me L-band (1565-1625 nm). ʻOi aku ka DOF-LITETM (LEA) i nā koi o nā ʻōnaehana helu kiʻekiʻe 2.5 Gb/s a me 10 Gb/s o kēia lā, a kākoʻo i ka neʻe ʻana i ka hanauna hou 40 Gb/s helu helu ʻikepili.

Nā Pōmaikaʻi Huahana

Loaʻa i ka DOF-LITETM (LEA) kahi wahi kūpono nui no ka hoʻomaikaʻi ʻana i ka mana a me ka hoʻopuehu ʻana i hoʻopaʻa ʻia no ka hoʻokaʻawale ʻana o ka hawewe lōʻihi (DWDM). Hoʻemi kēia hui ʻana i ka hoʻomaka ʻana o nā hopena hoʻoili ʻole laina e like me ka hui ʻana o nā hawewe ʻehā a me ka modulation ponoʻī, ʻoiai e hōʻemi ana i ke kumukūʻai a me ka paʻakikī o ka uku hoʻopuehu.

Huahana Huahana

Nā Kūlana Huahana

Hoʻohaʻahaʻa	≤ 0.22 dB/km ma 1550 nm/ ≤ 0.24 dB/km ma 1625 nm
ʻO ke anawaena kahua ʻano ma 1550 nm	9.6 ± 0.4 µm
Ka lōʻihi o ka nalu ʻoki kaula	≤ 1450 nm
Puka laha ma 1550 nm	≤ 0.09 ps/nm2.km
Puka ma 1460 nm	-4.02 i ka 0.15 ps/nm.km
Puka ma 1530 nm	2.00 a 4.00 ps/nm.km
Puka ma 1550 nm	3.00 a 5.00 ps/nm.km
Puka ma 1565 nm	4.00 a 6.00 ps/nm.km
Puka ma 1625 nm	5.77 a 11.26 ps/nm.km
ʻO ka waiwai hoʻolālā loulou hoʻoheheʻe ʻana i ke ʻano polarization fiber*	≤ 0.15 ps/√km
Anawaena hoʻopaʻa	125.0 ± 1.0 µm
Kuʻi-ʻaʻahu concentricity hewa	≤ 0.5 µm
ʻO ka hoʻopaʻa ʻana i ka pōʻai ʻole	≤ 1.0 %
ʻO ke anawaena uhi (ʻaʻole kala)	242 ± 5 µm
Kuʻi-clay concentricity hewa	≤ 12 µm
* Hiki ke loli nā waiwai PMD pākahi ke hoʻopaʻa ʻia

Nā ʻano Mechanical

Nā pae hoʻāʻo hōʻoia	≥ 100 kpsi (0.7GN/m2). Ua like kēia me ka 1% strain
Ka ikaika o ka uhi ʻana (Ka ikaika e wehe i ka uhi ʻelua)	≥ 1.3 N (0.3 lbf) a me ≤ 5.0 N (1.1lbf)
ʻO ka pulupulu pulupulu	≥ 4 m
ʻAʻole ʻoi aku ka nui o ka attenuation me ke kulou ʻana ma mua o nā koina i kuhikuhi ʻia me nā kūlana hoʻolālā e hiki mai ana.

Kūlana hoʻolaha	Loʻihi nalu	Hoʻoulu ʻia ka attenuation
1 huli, 16 mm (0.6 iniha) radius	1625 nm	≤ 0.50 dB
100 huli, 30 mm (1.18 iniha) radius	1625 nm/1550 nm	≤ 0.10 dB/≤ 0.05 dB

Nā ʻano Kaiapuni

Kaulana wela Hoʻokomo ʻia ka attenuation, -60°C a i +85°C ma 1550, 1625 nm	≤ 0.05 dB/km
Kaʻa kaʻa kaʻa wela wela Hoʻokomo ʻia ka attenuation, -10°C a +85°C a me 95% haʻahaʻa pili ma 1550, 1625 nm	≤ 0.05 dB/km
ʻO ka mahana kiʻekiʻe a me ka haʻahaʻa haʻahaʻa 85°C ma 85% RH, 30 mau lā Hoʻoulu ʻia ka attenuation ma 1550, 1625 nm ma muli o ka ʻelemakule.	≤ 0.05 dB/km
Ka hoʻolulu wai, 30 lā Hoʻokomo ʻia ka attenuation ma muli o ka hoʻokomo ʻia ʻana o ka wai ma 23±2°C ma 1550, 1625 nm	≤ 0.05 dB/km
ʻO ka ʻelemakule wikiwiki (Temperature), 30 mau lā Hoʻokomo ʻia ka attenuation ma muli o ka ʻelemakule wela ma 85±2°C ma 1550,1625 nm	≤ 0.05 dB/km

Nā ʻano hana ʻē aʻe*

Heluhelu pūʻulu kūpono o ka refraction	1.470 ma 1550 nm
ʻO ka attenuation ma ka ʻāpana lōʻihi nalu mai 1525 - 1575 nm e pili ana i ka attenuation ma 1550 nm.	≤ 0.05 dB/km
Hoʻopau kiko ma 1550 nm & 1625 nm	≤ 0.05 dB
Kaʻina luhi luhi (Nd)	≥ 20
Wahi kūpono	70 µm 2
Kaumaha no kēlā me kēia ʻāpana lōʻihi	64 gm/km
*Nā waiwai maʻamau

Loihi & Hoʻouna kikoʻī

Hoʻouna spool flange anawaena	23.50 knm (9.25 iniha) a i ole 26.5 knm (10.4 iniha)
ʻO ke anawaena o ka pahu spool	15.24 knm (6.0 iniha) a i ole 17.0 knm (6.7 iniha)
Ka laula o ka spool	9.55 knm (3.76 iniha) a i ole 15.0 knm (5.9 iniha)
Kaumaha spool hoʻouna	0.50 kg (1.36 paona) a i ʻole 0.88 kg (1.93 paona)
Ka lōʻihi o ka hoʻouna ʻana: loaʻa ka lōʻihi maʻamau no ka pahu a hiki i 25.2 km. loaʻa nā lōʻihi no ka reel e like me ke noi a ka mea kūʻai aku

Hoʻopili Huahana

Kaʻina Hana Hana

Mālama mākou i kēlā me kēia pae o ke kaʻina hana i kūkulu ʻia ka maikaʻi i kēlā me kēia mika o ka fiber, ma mua o ke koho ʻana ma ka hopena ma o ka hoʻāʻo ʻana. No ka hōʻoia ʻana i ka pololei a me ka pololei o ke kaʻina hana, hoʻopaʻa mau mākou a hōʻoia hou i nā lako kaʻina hana a me nā papa ana e kūʻē i nā kūlana traceable honua mai NPL/NIST, a hahai i nā ʻano hoʻāʻo e like me nā kūlana EIA/TIA, CEI-IEC a me ITU.

Nā Kūlana Kūikawā

Hoʻopili ka DOF-LITETM (LEA) me ITU-T G655 C & D Optical Fiber Specification.

Na USP lawelawe

● Hoʻopiha piha i ka fiber optical no nā pūnaewele honua

● Kākoʻo kūʻai a puni ka honua

● Kākoʻo ʻenehana kūikawā ma ka pūnaewele

Hoʻolele

ʻO ke kulekele o kā mākou hui no ka hoʻomaikaʻi mau ʻana hiki ke hoʻololi i nā kikoʻī me ka ʻole o ka hoʻolaha mua. ʻO nā palapala hōʻoia o kēlā me kēia ʻano e pili ana i kekahi o kā mākou huahana aia wale nō i loko o ka ʻaelike i kākau ʻia ma waena o kā mākou hui a me ka mea kūʻai pololei o ia huahana.

Mua: G.652D ʻO ka pulupulu ʻano ʻano hoʻokahi (B1.3)

Aʻe: G.657A1 Piʻo-naʻauʻole hoʻokahi-mode fiber

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou