Chidziwitso

Pogwiritsira ntchito ma modules optical, sikungalephereke kukumana ndi mavuto osiyanasiyana. Pofuna kuchepetsa vuto lolephera, komanso kuteteza kukhazikika kwa gawo la Optical kudzera. Padzakhala ntchito zosiyanasiyana zodziwira ma module optical. 1X9 gawo ndilofunika kwambiri ...

Mphamvu yamagetsi yotulutsa (Output Power) imatanthawuza kuchuluka kwa mphamvu yamagetsi yamagetsi yomwe imatuluka kumapeto kwa gawo la optical, yomwe imatchedwanso mphamvu ya kuwala, yomwe imatha kumveka ngati mphamvu ya kuwala. Fomula: P(dBm)=10Log(P/1mW) Chigawo ndi W kapena mW kapena dBm. (...

Izi zikutanthauza mawonekedwe a optical module ku chingwe cha fiber optic patch, chomwe chitha kulumikizidwa kudzera pa single mode kapena multimode fiber optic chingwe. Zotsatirazi ndikuwunika izi molingana ndi mawonekedwe osiyanasiyana. Pakadali pano, mawonekedwe owoneka bwino pamsika ndi awa: MPO, LC, S...

Pakalipano, pali FBG, FB ndi DFB lasers, Pakati pawo, ma laser omwe amagwiritsidwa ntchito kwambiri ndi FP ndi DFB. FBG: Fiber Bragg Grating. FP: Fabry-Perot, Fabry-Perot Laser Diode DFB: Distributed Feedback Laser, Distributed Feedback Laser Diode Kwa FB yomwe imagwiritsidwa ntchito kwambiri ndi DFB. DFB ndi...

M'nkhaniyi ndikambirana zomwe zimayambitsa kutayika kwa fiber optics. Tiyeni tiphunzire… Chifukwa chomwe minyewa ya kuwala imalowa m'malo mwa zingwe zapakatikati ndi zazitali zapaintaneti ndichifukwa choti kufalikira kwa fiber kumatayika pang'ono, ndipo kutayika kwake kumagawidwa motere:...

(i) Pakati wavelength Kugwira ntchito kwa module ya optical kwenikweni ndikosiyana, koma padzakhala kusiyana koonekeratu pakati pa single-mode ndi multi-mode. Kenako mawuwa amatchulidwa motsatira kutalika kwa mafunde apakati. Chigawo chapakati wavelength ndi nanometer (nm), ...