Iav yog qhov khoom lag luam tseem ceeb. Vim nws cov khoom siv brittle, nws yooj yim tawg los ntawm lub zog sab nraud thaum ua haujlwm. Piv txwv li, kev ntxhov siab thiab cov tshuab hluav taws xob tsis zoo tuaj yeem ua rau iav tawg, yog li qhov tseeb ntawm cov khoom siv iav kev ua cov txheej txheem siab heev. Tsis zoo li kev siv tshuab ib txwm txiav, lub zog ntawm lub laser nqaj hlais iav tsis txuas rau qhov tsis sib xws. Lub zog no ua kom sov ib feem ntawm qhov haujlwm rau qhov kub thiab txias. Cov txheej txheem cua sov no tau ua tom qab ua kom txias sai, yog li ntawd qhov kev nyuaj siab ntsug tau tsim tawm sab hauv ntawm lub khob, thiab muaj qhov tawg tsis muaj daim tawv nyias lossis tawg tawg nyob rau hauv qhov kev taw qhia no. Vim hais tias cov kab nrib pleb tsuas yog tshwm sim los ntawm kub thiab tsis siv tshuab, nws yuav tsis muaj qhov sib tw loj thiab micro tawg.
Yog li ntawd, qhov siv ntawm laser txiav npoo yog muaj zog dua li kev sau ib txwm thiab kev sib cais. Precision thiab efficiency kuj tau txhim kho tau zoo heev. Tsis tas li ntawd, qhov tshwm sim ntawm cov iav tawg tau tuaj yeem zam tau txhua qhov.
Qhov zoo ntawm cov iav laser txiav tshuab
1. Kev siv qhov ua tau zoo ntawm infrared picosecond laser, laser beam tau zoo yog qhov zoo, lub zog siab kawg ntawm lub zog, nqaim pulse qhov dav, lub siab pulse ruaj khov;
2. Kev ua haujlwm me me ua kom pom tseeb, kev txiav qhov nqaim, txiav txoj kab txiav, txiav me me, ua kom ceev nrawm, kom ntseeg tau tias ua haujlwm zoo thiab ruaj khov;
3. Txais qib siab Bessel txiav tshuab, nrawm nrawm thiab siab qhov tseeb;
4. Nruab nrog cov khoom siv tswj kev lag luam tshwj xeeb, tag nrho cov txheej txheem yog tswj los ntawm cov software software, uas tuaj yeem khiav lub sijhawm ntev;
5. Cov txheej txheem tsis sib chwv laser tsis muaj kev ntxhov siab rau cov txheej txheem txheej txheem, thiab tuaj yeem ua rau ntau qhov tshwj xeeb zoo li lub qhov thiab micro-qhov. Nws yog qhov tsim nyog rau kev txiav zoo ntawm cov xov tooj ntawm tes, iav iav, sapphire substrates, thiab cov iav hluav taws xob.