Laser makristasi uye zvikamu zvawo ndizvo zvakakosha zvekushandisa zveiyo optoelectronics indasitiri.Ichowo chinhu chakakosha cheiyo solid-state lasers kugadzira laser mwenje.Tichifunga nezvezvakanakira zveakanaka optical yunifomu, yakanaka michina zvivakwa, yakakwirira yemuviri uye makemikari kugadzikana, uye yakanaka yekupisa conductivity, laser makristasi achiri akakurumbira zvinhu zveakasimba-state lasers.Naizvozvo, inoshandiswa zvakanyanya mumaindasitiri, zvekurapa, tsvakiridzo yesainzi, kutaurirana uye maindasitiri emauto.Zvakadai senge laser inotangira, laser target indication, laser kuona, laser yekumaka, laser yekucheka process (kusanganisira kucheka, kudhirowa, welding uye engraving, nezvimwewo), laser kurapwa, uye laser runako, nezvimwe.
Laser inoreva kushandiswa kwezvimedu zvakawanda mukushanda kwezvinhu mumamiriro ekufara, uye kushandiswa kwekunze kwechiedza chekunze kuita kuti zvikamu zvose zviri mumamiriro ekufara zvipedze kukurudzirwa kwemwaranzi panguva imwe chete, zvichiita danda rine simba.Laser ane nhungamiro yakanaka kwazvo, monochromaticity uye kubatana, uye tichitarisa maitiro aya, inoshandiswa zvakanyanya mumativi ese enzanga.
Iyo laser crystal ine zvikamu zviviri, imwe ndiyo yakashongedzwa ion se "luminescence centre", uye imwe yacho ndiyo kristaro inotambira se "mutakuri" weiyo ion yakabatidzwa.Zvinonyanya kukosha pakati peanogamuchira makristasi ndiwo makristasi eokisijeni.Aya makristasi ane mabhenefiti akasiyana senge yakakwira melting point, kuoma kwakanyanya uye yakanaka yekupisa conductivity.Pakati pavo, ruby uye YAG anoshandiswa zvakanyanya, nekuti hurema hwavo hwelatiti hunogona kutora mwenje unooneka mune imwe spectral renji kuratidza rumwe ruvara, nekudaro vachiona tunable laser oscillation.
Kuwedzera kune echinyakare makristasi lasers, laser makristasi ari kukurawo munzira mbiri: yekupedzisira-huru uye yakanyanya-diki.Ultra-yakakura crystal lasers inonyanya kushandiswa mu laser nuclear fusion, laser isotope separation, laser yekucheka uye mamwe maindasitiri.Ultra-diki crystal lasers inonyanya kureva semiconductor lasers.Iyo ine mabhenefiti epamusoro ekupomba kunyatsoshanda, diki yekupisa yekuremedza yekristaro, yakagadzikana laser kubuda, hupenyu hurefu, uye diki saizi yelaser, saka ine yakakura tarisiro yekusimudzira mune chaiyo maapplication.
Nguva yekutumira: Zvita-07-2022