Amakristalu e-laser kanye nezingxenye zawo yizinto eziyisisekelo eziyisisekelo embonini ye-optoelectronics. Kuphinde kube yingxenye esemqoka yama-laser-state aqinile ukukhiqiza ukukhanya kwe-laser. Uma kubhekwa izinzuzo zokufana okuhle kwe-optical, izakhiwo ezinhle zemishini, ukuzinza okuphezulu ngokomzimba namakhemikhali, kanye nokuhamba kahle kwe-thermal, amakristalu e-laser aseyizinto ezithandwayo zama-laser-state solid. Ngakho-ke, isetshenziswa kakhulu ezimbonini zezimboni, zezokwelapha, zesayensi, zokuxhumana kanye nezimboni zezempi. Okufana ne-laser esukela, inkomba ye-laser target, ukutholwa kwe-laser, ukumaka nge-laser, ukucutshungulwa kwe-laser (okubandakanya ukusika, ukubhoboza, ukushisela nokuqopha, njll.), ukwelashwa nge-laser, nobuhle be-laser, njll.
I-Laser ibhekisela ekusetshenzisweni kwezinhlayiya eziningi ezintweni ezisebenzayo esimweni esijabulile, kanye nokusetshenziswa kokufakwa kokukhanya kwangaphandle ukwenza zonke izinhlayiya ezisesimeni esijabulile ziqedele imisebe evuselelwe ngesikhathi esifanayo, zikhiqize umsebe onamandla. Ama-Lasers anokuqondisa okuhle kakhulu, i-monochromaticity nokuhambisana, futhi ngenxa yalezi zici, isetshenziswa kabanzi kuzo zonke izici zomphakathi.
Ikristalu ye-laser iqukethe izingxenye ezimbili, enye iyi-ion ecushiwe njenge-"luminescence center", kanti enye iyikristalu yokusingatha "njengesithwali" se-ion ecushiwe. Okubaluleke kakhulu phakathi kwamakristalu abamba amakristalu e-oxide. Lawa makristalu anezinzuzo eziyingqayizivele njengendawo ephezulu yokuncibilika, ubulukhuni obuphezulu kanye nokuhamba kahle kwe-thermal. Phakathi kwazo, i-ruby ne-YAG zisetshenziswa kakhulu, ngoba ukukhubazeka kwe-lattice kungakwazi ukudonsa ukukhanya okubonakalayo ebangeni elithile le-spectral ukuze kuboniswe umbala othile, ngaleyo ndlela kuqaphele i-laser oscillation esebenzayo.
Ngokungeziwe kumalaser ekristalu endabuko, amakristalu e-laser nawo athuthuka ngezindlela ezimbili: ultra-large and ultra-small. Amalaser ekristalu amakhulu kakhulu asetshenziswa kakhulu ekuhlanganiseni kwe-laser nuclear, ukuhlukaniswa kwe-laser isotope, ukusika i-laser nezinye izimboni. Amalaza ekristalu amancanyana kakhulu abhekisela kuma-lasemiconductor lasers. Inezinzuzo zokusebenza kahle kokupompa, umthwalo omncane oshisayo wekristalu, ukuphuma kwe-laser ezinzile, impilo ende, nosayizi omncane we-laser, ngakho-ke inethemba elikhulu lokuthuthuka ezinhlelweni ezithile.
Isikhathi sokuthumela: Dec-07-2022