Ukusetshenziswa kweI-Fiber Laserezikhalini ze-laser
Kusukela ekusungulweni kwe-laser yokuqala ngo-1960, i-United States ibilokhu ihlola izikhali ze-laser. Kusukela ohlelweni lokuqala lokuthuthukisa izikhali ze-laser ezisekelwe emkhathini ukuze zishaye izithagethi zomhlaba zisuka emkhathini, kuya ekuthuthukisweni kamuva kwezikhali ze-laser ezinamandla aphezulu emoyeni ukuze zivikele futhi zisize iziqhumane ze-ballistic, kanye nasekuthuthukiseni kamuva izikhali ze-laser zokuhlasela izithagethi ezifana nama-drone kanye nezikhali ze-cruise. Ngemva kwamashumi eminyaka yentuthuko, kuye kwatshalwa imali enkulu yabantu kanye nezimali, futhi kuye kwenziwa impumelelo emangalisayo.
Izikhali ze-laser zinezinzuzo zokushaya ngesivinini esilula, ukumelana nokuphazamiseka kwe-electromagnetic, ukusebenza kahle kakhulu kwezindleko, ukuguquguquka nokunemba, futhi zinamandla amakhulu okusetshenziswa kwezempi. Ikakhulukazi ngokusetshenziswa kabanzi kwamayunithi okulwa angenamuntu njengezindiza eziphuthumayo empini yanamuhla, ukuthuthukiswa kwezikhali ze-laser ezisebenza kahle kakhulu empini kanye nokusebenza kahle kwezindleko kuye kwakhuthazwa kakhulu. Empini yase-Russian Ukraine kanye nengxabano yase-US Iran, kube nenani elikhulu lokuhlaselwa kwama-drone angabizi kakhulu. Kuma-drone anezindleko ezicishe zibe ngu-$20000, ukuwavimba kusetshenziswa izindlela zendabuko zokuzivikela emoyeni kungabiza amakhulu ezinkulungwane zamaRandi ezicitshini zokuzivikela emoyeni (njenge-missile ye-Stinger, ebiza u-$300000). Lokhu akugcini nje ngokudla inani elikhulu kodwa futhi kwenza kube nzima ukufeza imiphumela yokuhlasela eyanelisayo. Ukusebenzisa izikhali ze-laser ukushaya isivinini esiphansi kanye nezinhloso ezincane zezimoto zasemoyeni ezingenamuntu kubiza amaRandi ambalwa kuphela, futhi kungashaya ngokushesha izinhloso eziningi, kufezwe imiphumela emihle yokuhlasela.
Njengengxenye eyinhloko yezikhali ze-laser, ama-laser adlule ezigabeni ezifana nama-gas lasers, ama-chemical lasers, ama-solid-state lasers, kanye nama-free electron lasers. Nasi isingeniso esifushane sokusetshenziswa kwama-fiber lasers kuama-laser e-solid-statengezikhali ze-laser. Ama-laser e-fibre abe ngumthombo oyinhloko wokukhanya wezikhali ze-laser ezisebenzisa ubuchwepheshe ngenxa yezinzuzo zazo zesisindo esilula, isakhiwo esiguquguqukayo, ikhwalithi enhle ye-beam, kanye nokusebenza kahle kokuguqulwa kwe-photoelectric okuphezulu. Ama-laser e-fibre angaphinde afinyelele ekukhiqizweni kwe-laser enamandla aphezulu ngamasu anjengokuhlanganiswa kwe-spectral, okwenza ngempumelelo umonakalo othambile/oqinile ezinhlosweni. Yethula izinhlelo ezimbili zezikhali ze-laser ezisetshenziswa yi-US Army, zombili ezisebenzisa ama-laser e-fibre njengeimithombo yokukhanya.
Isikhathi sokuthunyelwe: Juni-09-2026