Kungani umshini wokumaka we-fiber laser ungabekwanga kahle?
1. Indawo ye-laser ikhiyiwe futhi i-beam ephumayo idlula esibukweni sensimu noma i-galvanometer. Kukhona ukushiyeka;
2. Kungase kube khona ukulimala kwilensi, okuzodala ukungqubuzana kwamandla e-laser lapho i-laser beam ikhishwa.
3. Uma isibuko senkundla ye-laser, i-galvanometer, ne-fixture kungalungiswa kahle, ingxenye yendawo yokukhanya izovinjwa. Ngemva kokugxila ngesibuko sensimu, indawo yokukhanya ku-frequency double film ngeke ibe yindilinga, okuholela emiphumeleni engalingani.
Kungani umshini wokumaka we-fiber laser ungenamiphumela yokumaka?
1. Sebenzisa ukugxila kwe-offset ukuze udwebe izinto ngendlela ethile: Ilensi ngayinye inomkhakha wayo wokujula. Uma ukugxila kungalungile, umphumela womdwebo ngeke ufane.
2. Ikamelo libekwe endaweni enezingqimba, ngakho-ke i-galvanometer, isibuko sensimu kanye netafula lomsebenzi akufani, okuzokwenza ukuthi ubude be-beam buhluke ngemva kokukhishwa, okuholela emiphumeleni engasebenzi.
3. Ukuchayeka kwelensi eshisayo: Uma i-laser idlula ilensi yokubona (i-refraction, reflection), ilensi iyashisa futhi ishintshe kancane. Lokhu kuguqulwa kubangela ukugxila kwe-laser kukhule futhi ubude bokugxila bube bufushane. Uma umshini ulungisiwe futhi ibanga lokubuka lilungiswa, ngemva kokuba i-laser ivuliwe isikhashana, ukushuba kwamandla e-laser kuzoshintsha kuye ngokuthi ukuma kwelensi eshisayo yento, okuholela kumphumela ongewona wesignali.
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4. Ngenxa yezici zezomnotho, uma okuqukethwe kweqembu elifanayo lomkhiqizo kungalingani, izinguquko ezihlukene zomzimba namakhemikhali ziyenziwa. Izinto zokwakha zizwela kakhulu emiphumeleni ye-laser. Ngokuvamile, umkhiqizo ofanayo unomphumela ofanayo, kodwa imikhiqizo ehlukene iholela ekulimaleni komkhiqizo. Imiphumela ihlukile ngoba inani lamandla e-laser elingamukelwa into ngayinye lihlukile, okuholela ekuziphatheni okungahambi kahle emkhiqizweni.