Laser ke eng
Laser e matlafatsoa ke khanya ka ho monya matla a khanyang.Mahlaseli a laser a hlahisoa ke mohloli oa laser, 'me matla a matla a phahameng a hlasimolla lithupa tsa kristale (li-solid-state lasers) kapa metsoako e khethehileng ea khase. (li-laser tsa khase) ho hlahisa mahlaseli a laser.Matla ana a fanoa ka mokhoa oa leseli (lebone la flash kapa laser diode) kapa ho tsoa ka motlakase (ho lekana le lebone la fluorescent).Molamu oa kristale kapa laser-activated gas e teng pakeng tsa liipone tse peli ho etsa laser resonant cavity ho tataisa laser ho ea ka tsela e itseng le ho matlafatsa lets'oao la optical ka tsela ena.Laser ea feta ka seipone se pepeneneng ka tekanyo e itseng 'me se sebelisetsoa ho sebetsana le thepa.Melao-motheo ea Ts'ebetso ea Laser
Li-laser kaofela li na le likarolo tse tharo tse latelang: Mohloli oa pompo Mohloli oa pompo O bohareng o tsosolositsoeng Mohloli oa pompo o fana ka matla ho tloha mohloling o kantle ho ea ho laser.Sebaka se thabisang se fumaneha ka har'a laser.Ho latela moralo oa sebopeho sa laser, laser medium e ka ba motsoako oa khase (CO2 laser), molamu oa kristale (YAG solid laser) kapa fiber ea khalase. (fiber laser).Ha laser medium e fanoa ka matla ho tsoa mohloling oa pompo o kantle, e thabela ho hlahisa mahlaseli a matla.Sebaka se thabisang se fumaneha bohareng ba liipone tse peli lipheletsong tse peli tsa sekoti sa resonant.E 'ngoe ea liipone ke lense ea tsela e le' ngoe (halofo seipone).Mahlaseli a matla a hlahisoang ke seaplane e thabileng e holisoa ka cavity resonant.Ka nako e ts'oanang, ho na le e le 'ngoe feela e khethehileng Mahlaseli a ka feta ka lense ea tsela e le' ngoe ho etsa lebone la mahlaseli, e leng laser.
Laser e na le likarolo tse tharo tsa bohlokoa:Ho tšoana: mahlaseli a laser a na le bolelele bo le bong feela bo khethehileng ba khanya ea Momahano: mohato o ts'oanang Ho tšoana: Leseli le ka har'a lebone la laser le bapile haholo Leseli la laser le bapa haholo pele le feta lense e tsepamisitseng maikutlo.Ka har'a bolelele ba sebaka sa lebone la laser, ho hlahisoa matla a phahameng haholo, a ka sebelisoang ho qhibilihisa kapa ho etsa mouoane.Ho phaella moo, tšebeliso ea lisebelisoa tse nepahetseng tsa optical (lilense) li ka tataisa le ho bonahatsa leseli la laser, 'me ho ke ke ha e-ba le tahlehelo esita le libakeng tse telele.Sistimi ea boemo (laser pointer) kapa galvanometer scanner e sebelisoa e le sistimi ea mehala.Kaha lebone la laser le ke ke la fetisoa, sena ke sesebelisoa sa bokahohleng, se sa senyeheng. Nako ea poso: Jun-15-2021