Shaandheeye badan oo 2.5G ah
Hordhac Badeecada:
Spectrogram:
| Lambarka Shaandhaynta/Lambarka Nooca | 2.5G GPON |
| Kala duwanaanshaha Mowjadaha (nm) | 1260.0-1650.0 |
| Bartamaha λc(mm) | TAASI |
| Saxnaanta λc ee Xarunta (nm) |
|
| Xadhka Gudbinta (nm) | 1480-1503 |
| Xarig Milicsiga (nm) | 1260-1450&1535-1650 |
| Lumista Gelinta Ugu Sareysa (dB) |
|
| Ripple (dB) |
|
| Ka-soocidda gudaha Passband (dB) | >25 |
| Go'doominta Gudbinta ee ku jirta ReflectBand (dB) | >40 |
| Xagasha Dhacdada (°) | 0 |
| Lumis Ku-tiirsanaanta Kala-goysyada gudaha Passband (dB) |
|
| Heerkulka Hawlgalka (℃) | -40~+85 |
| Isbeddelka Heerkulka Mowjadda △λ/△T (pm/°C) |
|
| Cabbirka (mm) | 1.1(±0.05)* 1.1(±0.05)*0.2 (±0.05) |
| Dahaarka AR ee dambe | 0.2% Milicsiga |
| Magaca | Kala duwanaanshaha Mowjadaha (nm) | Bartamaha λc (mm) | Saxnaanta Xarunta λc (nm) | Xadhka Gudbinta (nm) | Milicsiga. Xarig (nm) | Meesha ugu sarreysa ee IL (dB) | Ripple Passband (dB) | Baaskiilad Muujinaysa. Isol. (dB) | Milicsiga. Band Transm. Isol. (dB) | Xagasha Dhacdada (°) | PDL (dB) oo marin loo maro | Heerkulka Hawlgalka (°C) | λ Daadashada Kulaylka △λ/△T (pm/°C) | Cabbirrada (mm) | Dahaarka AR ee dambe | Spectrogram |
| 2.5G GPON | 1260.0-1650.0 | U hoggaansan heerarka Ururka Isgaarsiinta Caalamiga ah (ITU) | - | 1480-1503 | 1260-1450 / 1535-1650 | - | >25 | >40 | 0° | -40℃~+85℃ | 1.1(±0.05)*1.1(±0.05)*0.2(±0.05) | Ka-soo-jeedinta 0.2% |
| |||
| 2.5G GPON | 1260.0-1650.0 | U hoggaansan heerarka Ururka Isgaarsiinta Caalamiga ah (ITU) | - | 1260-1360 | 1475-1620 | - | - | >30 | 45° | -40℃~+85℃ | 1.1(±0.05)*1.1(±0.05)*0.2(±0.05) | Ka-soo-jeedinta 0.2% |
|
Shaandhada 2.5G waa Shaandhada Isgaarsiinta Indhaha ee asaasiga ah oo ay samaysay MULTI IR si loogu sameeyo xaaladaha heerka gudbinta 2.5Gbps ee goobta isgaarsiinta indhaha. Waxaa lagu sameeyay iyadoo lagu saleynayo tignoolajiyada faragelinta filimka khafiifka ah ee dielectric-ka ee saxsan, waxay isku daraysaa saddex faa'iido oo asaasi ah: luminta gelinta hoose, go'doomin sare, iyo gudbinta sare. Badeecadani waxay qaadataa habka Ion Beam Sputtering si ay u dhigto lakabyo badan oo filimaan khafiif ah oo indhaha ah, kuwaas oo si sax ah u shaandheyn kara hirarka daaqadaha isgaarsiinta indhaha ee caadiga ah sida 1310nm/1550nm. Iyada oo luminta gelinta ≤ 0.3dB iyo go'doomin ≥ 35dB, waxay si wax ku ool ah u xannibi kartaa iftiinka qalloocan iyo isgoysyada u dhexeeya kanaallada ku xiga, iyadoo hubinaysa hufnaanta iyo xasilloonida calaamadaha indhaha ee heerka 2.5Gbps. Iyada oo ah wakiil caadi ah oo Shaandhada Gudbinta Sare ah, gudbinteedu waxay gaartaa in ka badan 95% gudaha dhererka bartilmaameedka. Isla mar ahaantaana, waxay leedahay astaamo u adkeysiga heerkulka heer warshadeed oo ah -40℃~85℃, kaas oo la qabsan kara hawlgalka muddada dheer ee deegaannada adag sida saldhigyada saldhigga bannaanka iyo qolalka kumbuyuutarrada. Waxay la jaanqaadi kartaa modules-yada indhaha ee heerka hoose sida SFP iyo GBIC, waxay taageertaa wax soo saarka tirada badan waxayna leedahay kharashyo la xakamayn karo, waana qayb muhiim ah oo indhaha ah oo aan firfircoonayn oo ku jirta shabakadaha marin u helka isgaarsiinta indhaha iyo xarumaha xogta yaryar iyo kuwa dhexdhexaadka ah.
Shabakadda marin u helidda ballaaran ee FTTH
Isku xidhka xarumaha xogta yaryar
