Dab Tsi Muaj Polarization Tswj (PM) Fiber

May 07, 2021

Tso lus

Raws li kev hais lus, cov fiber ntau nrog cov tub ntxhais sib puag ncig yuav tsum tsis txhob ua birefringence, thiab lub xeev polarization ntawm lub fiber yuav tsis hloov thaum lub sijhawm cov txheej txheem tawm. Txawm li cas los xij, hauv kev coj ua, cov pa hluav taws xob tsis zoo no tau ua rau lub zog ntawm sab nraud thiab lwm yam laj thawj thaum lub sijhawm kev tsim khoom, uas ua rau muaj qhov tsis sib xws tuab los yog khoov ntawm cov fiber ntau kho qhov muag, uas yuav ua rau birefringence. Thaum cov paib fiber ntau raug rau ib qho kev cuam tshuam sab nraud, xws li lub suab yoj, khoov, qhov kub thiab txias, thiab lwm yam, lub xeev polarization ntawm lub teeb yuav dhau los ua kev ntxhov siab thaum kis hauv cov paib fiber ntau.


Daim ntawv thov ntawm polarization-tswj fiber ntau tuaj yeem daws cov teeb meem no ntawm kev hloov pauv lub xeev hloov, tab sis nws tsis tshem tawm cov kab mob hauv daim phiaj, tab sis los ntawm kev tsim cov fiber ntau geometry los tsim kev muaj zog birefringence. Cov nyhuv ntawm kev ntxhov siab nyob rau lub xeev polarization ntawm qhov teeb meem.


Xa kev nug