G655 Single-modhi optical fiber
Tsanangudzo Pfupi
DOF-LITE TM (LEA) Single Mode Optical Fiber is Non-Zero Dispersion Shifted Fiber (NZ-DSF) ine nzvimbo yakakura inoshanda.
DOF-LITE TM (LEA) yakanaka kune yakakwirira data-rate, yakawanda-wavelength kureba kwekutakura. Iine nzvimbo yakakura inoshanda yekuvandudza simba rekubata pamwe nekupararira kwakagadziridzwa kune dense wavelength division multiplexing (DWDM). Yakakodzera
yekufambisa mune yakajairika C-bhendi (1530-1565 nm) uye L-bhendi (1565- 1625 nm). DOF-LITETM (LEA) inodarika zvinodiwa zvemazuva ano high- channel-count 2.5 Gb/s uye 10 Gb/s masisitimu, uye inotsigira kutama kuenda kuchizvarwa chinotevera 40 Gb/s data rates.
DOF-LITETM (LEA) ine nzvimbo yakakura inoshanda yekuvandudza simba rekubata pamwe nekupararira kwakagadziridzwa kune dense wavelength division multiplexing (DWDM). Uku kusanganiswa kunoderedza kutanga kweasina-mutsara kutapurirana efects akadai mana-wave mixing uye self-phase modulation, ukuwo ichideredza mutengo uye kuoma kwekuparadzira muripo.
| Attenuation | ≤ 0.22 dB/km pa 1550 nm/ ≤ 0.24 dB/km pa 1625 nm |
| Mode dhayamita yemunda pa1550 nm | 9.6 ± 0.4 µm |
| Cable cutoff wavelength | ≤ 1450 nm |
| Dispersion slope pa1550 nm | ≤ 0.09 ps/nm2.km |
| Kupararira pa1460 nm | -4.02 kusvika 0.15 ps/nm.km |
| Kupararira pa1530 nm | 2.00 kusvika 4.00 ps/nm.km |
| Kupararira pa1550 nm | 3.00 kusvika 5.00 ps/nm.km |
| Kupararira pa1565 nm | 4.00 kusvika 6.00 ps/nm.km |
| Kupararira pa1625 nm | 5.77 kusvika 11.26 ps/nm.km |
| Fiber polarization mode dispersion link dhizaini kukosha* | ≤ 0.15 ps/√km |
| Kuvhara dhayamita | 125.0 ± 1.0 µm |
| Core-clad concentricity kukanganisa | ≤ 0.5 µm |
| Cladding isiri-circularity | ≤ 1.0 % |
| Coating diameter (isina ruvara) | 242 ± 5 µm |
| Coating-cladding concentricity kukanganisa | ≤ 12 µm |
| * Hwaro hwePMD hwemunhu hunogona kuchinja kana hwaiswa tambo | |
| Umbowo Test Levels | ≥ 100 kpsi (0.7GN/m2). Izvi zvakaenzana ne1% strain |
| Coating strip force (Kumanikidza kupfekenura iyo mbiri mbiri) | ≥ 1.3 N (0.3 lbf) uye ≤ 5.0 N (1.1lbf) |
| Fiber curl | ≥ 4 m |
| Kurasika kweMacro bend: Iyo yakanyanya kuvharika nekukotama haipfuure iyo yakatarwa kukosha neanotevera mamiriro ekutumirwa. | |
| Deployment condition | Wavelength | Induced attenuation |
| 1 turn, 16 mm (0.6 inch) radius | 1625 nm | ≤ 0.50 dB |
| 100 kutendeuka, 30 mm (1.18 inch) radius | 1625 nm/1550 nm | ≤ 0.10 dB/≤ 0.05 dB |
| Tembiricha kuvimba Induced attenuation, -60°C kusvika +85°C pa1550, 1625 nm | ≤ 0.05 dB/km |
| Tembiricha humidity kubhasikoro Induced attenuation, -10°C kusvika +85°C uye 95% hunyoro hunoenderana ne1550, 1625 nm. | ≤ 0.05 dB/km |
| Tembiricha yepamusoro uye humidity kuchembera 85°C pa85% RH, mazuva makumi matatu Indued attenuation pa1550, 1625 nm nekuda kwekuchembera. | ≤ 0.05 dB/km |
| Kunyudzwa mumvura, mazuva makumi matatu Induced attenuation nekuda kwekunyudzwa mumvura pa23±2°C pa1550, 1625 nm. | ≤ 0.05 dB/km |
| Kuwedzera kuchembera (Temperature), 30days Induced attenuation nekuda kwekuchembera kwekushisa pa85±2°C pa1550,1625 nm. | ≤ 0.05 dB/km |
| Inoshanda indekisi yeboka refraction | 1.470 pa1550 nm |
| Attenuation munharaunda yewavelength kubva 1525 - 1575 nm ichitaura nezve attenuation pa1550 nm. | ≤ 0.05 dB/km |
| Point discontinuities pa1550 nm & 1625 nm | ≤ 0.05 dB |
| Dynamic fatigue parameter (Nd) | ≥ 20 |
| Nzvimbo inoshanda | 70µm 2 |
| Huremu pahurefu hweyuniti | 64 gm/km |
| *Makoshero chaiwo | |
| Kutumira spool flange dhayamita | 23.50 cm (9.25 inches) kana 26.5 cm (10.4 inches) |
| Kutumira spool barrel dhayamita | 15.24 cm (6.0 inches) kana 17.0 cm (6.7 inches) |
| Kutumira spool kuburikidza nehupamhi | 9.55 cm (3.76 inches) kana 15.0 cm (5.9 inches) |
| Kutumira spool uremu | 0.50 kg (1.36 lbs) kana 0.88 kg (1.93 lbs) |
| Kureba kwekutumira: kureba kwakajairwa pane reel inowanikwa kusvika ku25.2 km. kureba pa reel sekukumbira kwevatengi kunowanikwawo | |
Isu tinodzora danho rega rega rekugadzira kuitira kuti mhando ivakwe mukati memita yega yega yefibre, pane kusarudzwa kumagumo kuburikidza nekuyedzwa. Kuti tive nechokwadi chekurongeka uye kurongeka kwemaitiro ekugadzira, isu tinogara tichigadzirisa uye kudzorerazve mabhenji ekuyeresa maitiro achipesana nezviyero zvepasi rese zvinorondwa kubva kuNPL/NIST, uye kutevera nzira dzekuyedza dzinoenderana neEIA/TIA, CEI-IEC uye ITU zviyero.
Iyo DOF-LITE TM (LEA) inoenderana neITU-T G655 C & D Optical Fiber Specification.
● Yakazara huwandu hwefiber optical kune terrestrial network
● Kutsigira kwekutengesa kwenyika yose
● Webhu-kwakavakirwa kurongeka kwekutevera & rutsigiro rwevatengi Rutsigiro rwehunyanzvi hwehunyanzvi
Mutemo wekambani yedu wekuenderera mberi nekuvandudza unogona kukonzera shanduko mune zvakatemwa pasina chiziviso chekutanga. Chero waranti yemhando ipi neipi ine chekuita nechero chigadzirwa chedu inongowanikwa muchibvumirano chakanyorwa pakati pekambani yedu nemutengi akananga wechigadzirwa (s).
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