Aqoon

Lead: 100G Ethernet laga bilaabo cilmi-baarista ilaa ganacsiga, waxay u baahan yihiin in la xalliyo tiknoolajiyada muhiimka ah ee isdhexgalka, baakadaha, gudbinta, qaybaha muhiimka ah, iwm. Sub-mult...

1. Qaab dhismeedka aasaasiga ah ee PON PON (Passive Optical Network) PON waa shabakad marin-u-helid laba-jiho ah oo hal-fiber ah iyadoo la adeegsanayo qaab-dhismeedka dhibic-ilaa-multipoint (P2MP). Nidaamka PON wuxuu ka kooban yahay terminaalka khadka indhaha (OLT), shabakad qaybinta indhaha (ODN), iyo unugga shabakadda indhaha (ONU) ee...

Qaybta 1.Laser A laser waa qaybta dhexe ee moduleka indhaha kaas oo hadda ku duraya walxaha semiconductor oo siiya iftiinka laysarka iyada oo loo marayo oscillations photon iyo guulaha godka. Waqtigan xaadirka ah, laser-yada ugu badan ee la isticmaalo waa FP iyo DFB lasers. Farqiga u dhaxeeya ayaa ah in...

Fikradda aasaasiga ah ee isgaarsiinta fiber optic. Fiber indhaha waa waveguide indhaha dielectric, qaab dhismeed hanuuniye kaas oo xannibaya iftiinka oo faafinaya iftiinka jihada axial. Fiber aad u fiican oo laga sameeyay galaas quartz, resin synthetic, iwm

Shaqada ugu weyn ee isku xirka fiber optic-ga waa inuu si dhakhso ah ugu xidho labada fiilood si ay ishaarka indhaha u sii wado samaynta jidka indhaha. Xidhiidhiyayaasha Fiber optic waa mobilada, dib loo isticmaali karo, waana qaybaha ugu muhimsan uguna badan ee loo isticmaalo hababka isgaarsiinta indhaha.

Module-ka indhaha waa qayb elektaroonik ah oo koronto ahaan loo beddelay. Si fudud haddii loo hadlo, ishaarka indhaha waxa loo beddelaa signalka korantada, signalka korantada waxa loo beddelaa ishaar indhaha, kaas oo ay ku jiraan aaladda gudbinta, aaladda wax-soo-saarka, iyo shaqaynta elektarooniga ah...