Gas agwakọtara laserna-ezo aka na usoro ọrụ nke e ji agwakọta ọtụtụ gas n'otu oke iji nweta njirimara mmepụta laser kpọmkwem n'oge mmepụta laser na usoro ntinye. Ụdị laser dị iche iche chọrọ iji gas agwakọtara laser na ihe dị iche iche. Ihe ndị a bụ okwu mmalite zuru ezu maka gị:
Ụdị na ngwa ndị a na-ahụkarị
CO2 laser ngwakọta gas
Ihe mejupụtara ya bụ carbon dioxide (CO2), nitrogen (N2) na helium (HE). N'ihe gbasara nhazi ụlọ ọrụ mmepụta ihe, dịka ịkpụ, ịgbado ọkụ na ọgwụgwọ elu, a na-ejikarị laser carbon dioxide eme ihe. N'ime ha, carbon dioxide bụ ihe dị mkpa maka imepụta laser, nitrogen nwere ike ime ka mgbanwe ọkwa ike nke molekul carbon dioxide dị ngwa ma mee ka ike mmepụta laser dịkwuo elu, helium na-enyekwa aka iwepụ okpomọkụ ma nọgide na-enwe nkwụsi ike nke mwepụ gas, si otú a na-eme ka mma nke laser bulbs dịkwuo mma.
Gas agwakọta nke Excimer laser
A gwakọtara ya na gas ndị a na-adịghị ahụkebe (dịka argon (AR),krypton (KR), xenon (XE)) na ihe ndị na-eme ka halogen dị (dịka fluorine (F), chlorine (CL)), dịkaARF, KRF, XeCl,Wdg. A na-ejikarị ụdị laser a eme ihe na teknụzụ fotolithography. N'imepụta chip semiconductor, ọ nwere ike nweta nnyefe eserese dị elu; a na-ejikwa ya na ịwa ahụ anya, dịka excimer laser in situ keratomileusis (LASIK), nke nwere ike ịkpụ anụ ahụ cornea nke ọma ma hụ ọhụụ nke ọma.
Helium-neongas laserngwakọta
Ọ bụ ngwakọta nkeheliọmnaneonn'ókè ụfọdụ, nke na-abụkarị n'etiti 5:1 na 10:1. Laser Helium-neon bụ otu n'ime laser gas mbụ, nwere ogologo oge mmepụta nke nanomita 632.8, nke bụ ìhè uhie a na-ahụ anya. A na-ejikarị ya eme ihe na ngosipụta anya, holography, ntụpọ laser na mpaghara ndị ọzọ, dị ka nhazi na nhazi n'ime owuwu, yana na nyocha barcode na ụlọ ahịa.
Ihe mgbochi maka ojiji
Ihe achọrọ maka ịdị ọcha dị elu: Ihe ndị na-adịghị ọcha na ngwakọta gas laser ga-emetụta ike mmepụta laser, nkwụsi ike na ịdị mma nke ìhè. Dịka ọmụmaatụ, mmiri ga-emebi ihe dị n'ime laser ahụ, oxygen ga-emekwa ka ihe ndị dị n'ime anya dị ọcha ma belata arụmọrụ ha. Ya mere, ịdị ọcha gas na-adịkarị mkpa iru ihe karịrị 99.99%, na ngwa pụrụ iche chọrọ ihe karịrị 99.999%.
Oke ziri ezi: Oke nke akụkụ gas ọ bụla nwere mmetụta dị ukwuu na arụmọrụ laser, oke kpọmkwem ga-abụrịrị nke kwekọrọ na ihe achọrọ maka nhazi laser. Dịka ọmụmaatụ, na laser carbon dioxide, mgbanwe na oke nitrogen na carbon dioxide ga-emetụta ike mmepụta laser na arụmọrụ ya.
Nchekwa na ojiji dị mma: Ụfọdụgas agwakọta laserbụ ihe na-egbu egbu, na-emebi emebi, ma ọ bụ na-ere ọkụ ma na-agbawa agbawa. Dịka ọmụmaatụ, gas fluorine dị na laser excimer na-egbu egbu nke ukwuu ma na-emebi emebi. A ga-emerịrị usoro nchekwa siri ike n'oge nchekwa na ojiji, dịka iji ihe nchekwa echekwara nke ọma, nwere ngwa ikuku na ngwaọrụ nchọpụta nsị gas, wdg.
Oge ozi: Mee-22-2025






