Te whakataurite i ngā pānga whakarewa o ngā taiaho me ngā diameter matua rerekē

Te whakarewatanga o te taiahoka taea te whakatutuki mā te whakamahi i ngā hihi laser tonu, i ngā hihi laser pāorooro rānei. Ko ngā mātāpono owhakarewa laserKa taea te wehewehe ki te whakarewa kawe wera me te whakarewa urunga hohonu laser. Ina iti iho te kaha o te mana i te 104 ~ 105 W/cm2, he whakarewa kawe wera. I tēnei wā, he papaku te hohonu o te urunga, ā, he puhoi te tere o te whakarewa; ina nui ake te kaha o te mana i te 105 ~ 107 W/cm2, ka piko te mata whakarewa ki roto i ngā "kōhao" nā te wera, ka hanga he whakarewa urunga hohonu, he āhuatanga o te tere whakarewa tere me te ōwehenga tirohanga nui. Ko te kaupapa o te kawe werawhakarewa laserko: ka whakamahana te hihi laser i te mata e tukatukahia ana, ā, ka horapa te wera o te mata ki roto mā te kawe wera. Mā te whakahaere i ngā tawhā laser pēnei i te whānui o te pā o te laser, te pūngao, te mana tihi, me te auau auau, ka rewa te mea mahi hei hanga i tētahi puna rewa motuhake.

Ko te whakarewa hohonu o te taiaho e whakamahi ana i te hihi taiaho tonu hei whakaoti i te hononga o ngā rauemi. He tino rite te tukanga ā-tinana whakarewa ki te whakarewa hihi irahiko, arā, ka oti te tikanga hurihanga pūngao mā te hanganga "kōhao kī".

I raro i te hihi laser me te kaha nui, ka mimiti te rauemi, ka puta he kōhao iti. He rite tēnei kōhao iti kī tonu i te kohu ki tētahi tinana pango, e mimiti ana i te nuinga o te kaha o te hihi e pā mai ana. Ka eke te pāmahana taurite i roto i te kōhao ki te 2500°C. Ka whakawhitia te wera mai i te pakitara o waho o te kōhao pāmahana-tiketike, ka rewa te konganuku e karapoti ana i te kōhao. Ka whakakīia te kōhao iti ki te mamaoa pāmahana-tiketike i hangaia e te mimiti tonu o te rauemi pakitara i raro i te hihi o te hihi. Ka karapotia ngā pakitara o te kōhao iti e te konganuku rewa, ā, ka karapotia te konganuku wai e ngā rauemi totoka (i roto i te nuinga o ngā tukanga whakarewa tikanga me te whakarewa arataki laser, ka whakatakotoria te pūngao ki te mata o te mea mahi, kātahi ka haria ki roto mā te whakawhiti). Ko te rere o te wai i waho o te pakitara kōhao me te taumahatanga mata o te paparanga pakitara kei roto i te āhua o te pēhanga mamaoa e hangaia tonutia ana i roto i te kōhao kōhao, ā, ka mau tonu te taurite hihiri. Ka tomo tonu te hihi mārama ki roto i te kōhao iti, ā, ka rere tonu te rauemi i waho o te kōhao iti. I te nekenga o te hihi mārama, kei roto tonu te kōhao iti i te āhua rere pumau.

Arā, ka neke whakamua te kōhao iti me te konganuku rewa e karapoti ana i te pakitara kōhao me te tere whakamua o te kurupae pairati. Ka whakakīia e te konganuku rewa te āputa i mahue i muri i te tangohanga o te kōhao iti, ā, ka whakapūmau, ā, ka hangaia te whakarewa. Ka tino tere te mahi o ēnei mea katoa, ā, ka taea e te tere whakarewa te eke ki te maha mita ia meneti.

I muri i te mārama ki ngā ariā taketake o te mātotoru mana, te whakarewa kawe wera, me te whakarewa uru hohonu, ka whakahaerehia e mātou he tātari whakatairite o te mātotoru mana me ngā wāhanga whakarewa o ngā diameter matua rerekē.

Te whakataurite i ngā whakamātautau whakarewa i runga i ngā diameter matua taiaho noa i te mākete:

Te mātotoru mana o te tūnga ira arotahi o ngā taiaho me ngā diameter matua rerekē

Mai i te tirohanga o te mātotoru mana, i raro i te mana kotahi, ko te iti o te diameter o te matua, ko te teitei ake o te kanapa o te reera, ā, ko te kaha ake o te pūngao. Mēnā ka whakaritea te reera ki tētahi maripi koi, ko te iti ake o te diameter o te matua, ko te koi ake o te reera. Ko te mātotoru mana o te reera diameter matua 14um he nui ake i te 50 ngā wā i te reera diameter matua 100um, ā, he kaha ake te kaha tukatuka. I taua wā anō, ko te mātotoru mana i tatauhia i konei he mātotoru toharite noa iho. Ko te tohatoha pūngao tuturu he tohatoha Gaussian tata, ā, ko te pūngao pokapū ka maha ngā wā i te mātotoru mana toharite.

He hoahoa kauwhata o te tohatoha pūngao taiaho me ngā diameter matua rerekē

Ko te tae o te tūtohi tohatoha pūngao ko te tohatoha pūngao. Ko te whero o te tae, ko te teitei ake o te pūngao. Ko te pūngao whero te wāhi e kukū ana te pūngao. Mā te tohatoha pūngao taiaho o ngā hihi taiaho me ngā diameter matua rerekē, ka kitea kāore te mua o te hihi taiaho i te koi, ā, he koi te hihi taiaho. Ko te iti ake, ko te kukū ake o te pūngao ki tētahi pūwāhi, ko te koi ake, ā, ko te kaha ake o tōna kaha ki te wero.

Te whakataurite i ngā pānga whakarewa o ngā taiaho me ngā diameter matua rerekē

Te whakataurite i ngā taiaho me ngā diameter matua rerekē:

(1) E whakamahia ana e te whakamātautau te tere o te 150mm/s, te whakarewa tūnga arotahi, ā, ko te rauemi he konumohe raupapa 1, he 2mm te matotoru;

(2) Ko te rahi o te diameter o te matua, ko te whānui o te rewa, ko te rohe e pāngia ana e te wera, ā, ko te iti o te mātotoru mana wae. Ina neke atu te diameter o te matua i te 200um, ehara i te mea ngāwari te whakatutuki i te hohonutanga o te urunga ki ngā koranu tauhohenga teitei pērā i te konumohe me te parahi, ā, ka taea te whakatutuki i te hononga urunga hohonu teitei ake me te mana teitei anake;

(3) He nui te kaha o ngā taiaho iti-matua, ā, ka taea e rātou te wero tere i ngā kōhao kī i runga i te mata o ngā rauemi he nui te kaha me ngā rohe iti e pāngia ana e te wera. Heoi, i te wa ano, he taratara te mata o te whakarewa, ā, he nui te tūponotanga o te hinga o te kōhao kī i te wā e whakarewa tere ana, ā, ka kati te kōhao kī i te wā e whakarewahia ana. He roa te huringa, ā, he ngāwari te puta o ngā hapa pēnei i ngā hapa me ngā pūwero. He pai mō te tukatuka tere-teitei, te tukatuka rānei me te ara hurihuri;

(4) He nui ake ngā ira mārama o ngā taiaho matua nui, ā, he nui ake te pūngao marara, ā, he pai ake mō te whakarewa anō i te mata taiaho, te whakakikorua, te whakamahana me ētahi atu tukanga.