Qonda amaza ama-800m, i-1310nm kunye ne-1550nm kwi-fiber fiber
Ukukhanya kuchazwa yi-waveventth yawo, kwaye kunxibelelwano lwe-fiber optic, ukukhanya okusetyenzisiweyo kwingingqi ye-infrared, apho ukukhanya kwesibane mkhulu kuneso sikhanyiso esibonakalayo. Kwi-filical filical fiber, i-wavelength eqhelekileyo ingama-1600 ukuya kwi-1600nm, kwaye ezona zinto zisetyenziswayo zisetyenziswa ngama-800m, i-1310nm kunye ne-1550NM.
Umthombo womfanekiso:
Xa i-fluxlight ikhetha i-wavelength yosulelo, ithathela ingqalelo ikakhulu ilahleko kwaye isasaze. Injongo kukudlulisela eyona ndawo incinci ye-fiber ilahlekileyo yomgama omde kakhulu. Ukuphulukana namandla eMiqondiso ngexesha lokudluliselwa kwentsebenzo. Uhlaselo lunxulumene nobude be-wavesform, ixesha elide i-waveron, incinci i-attation. Ukukhanya okusetyenzisiweyo kwi-fiber kune-wavelength ende nge-850, 1310, i-150mm, ke i-fiber yefayibha incinci, oko kukhokelela ekulahlekelweni kwe-fiber engaphantsi. Kwaye ezi zinto zintathu zavevents ziphantse zantywile, ezilungele ukuthunyelwa kweentsinga ezibonakalayo njengemithombo yokukhanya efumanekayo.
Umthombo womfanekiso:
Kwi-filical filical fiber, i-fiber offical inokwahlulwa ibe yindlela enye kunye nemowudi emininzi. The 850nm wavelength region is usually a multi-mode optical fiber communication method, 1550nm is a single-mode, and 1310nm has two types of single-mode and multi-mode. Ibhekisa kwi-ITU-T, i-thententition ye-1310nm iyacetyiswa ukuba ibe yi-≤0.4DB / km, kwaye i-thentelotion ye-1550N i-1550NM yi-≤0.3DB / km / km. Kwaye ilahleko nge-850nm yi-2.5db / km. Ilahleko ye-fiber ngokubanzi iyancipha njengoko i-wavelength inyuswa. Iziko lawo le-1550 ntm ijikeleze i-C-band (1525-1566N) ihlala ibizwa ngokuba yifestile yokulahleka kwe-zero, ethetha ukuba i-atureting ye-fiber yeyokweyona incinci kule wave.
Beijing rofea optoelectilicy Co., i-LTD. I-Clicon Valley "- I-Beijing Zhonghensun, ishishini leTekhnoloji elinikezelweyo, amaziko ophando kunye nabasebenzi bophando lwezenzululwazi. Inkampani yethu isebenzisa uphando oluzimeleyo lophando, uyilo, imveliso, ukuthengisa, ukuthengisa kweemveliso ze-Optoectroalct, kwaye ibonelela ngezisombululo ezinobuchule kunye neenjineli zengcali, kunye neenjineli zemveliso. Emva kweminyaka yokuphucula izinto ezizimeleyo, yenze uthotho olugqibeleleyo nolugqibeleleyo lweemveliso zefotfoletri, ezisetyenziswa ngokubanzi kumasipala, emkhosini, ezomkhosi, ezorhwebo, ezemfundo, ezonyango kunye namanye amashishini.
Ixesha leposi: NgoMeyi-18-2023