Laser UV bụ ụdị laser nke nwere ogologo 355nm. N'ihi obere ogologo obosara ya na obosara mkpali dị warara, laser UV nwere ike imepụta obere ebe a na-elekwasị anya ma nọgide na-enwe obere mpaghara na-emetụta okpomọkụ. Ya mere, a na-akpọkwa ya "nhazi oyi". Atụmatụ ndị a na-eme ka laser UV nwee ike ịrụ ọrụ nhazi ziri ezi ma na-ezere mgbanwe nke ihe ndị ahụ.
Taa, ebe ọ bụ na ngwa ụlọ ọrụ mmepụta ihe na-achọ nnukwu uru na arụmọrụ nhazi laser, ọtụtụ mmadụ na-ahọrọ laser UV nanosecond 10W+. Ya mere, maka ndị na-emepụta laser UV, imepụta ike dị elu, mkpụmkpụ obi, ugboro ugboro ugboro ugboro ọkara-elu ike nanosecond UV ga-abụ ihe mgbaru ọsọ bụ isi iji asọmpi n'ahịa.
Laser UV na-achọpụta nhazi site na ibibi njikọ kemịkalụ ndị jikọtara ihe ndị dị na atọm nke ihe ahụ. Usoro a agaghị eme ka gburugburu ya kpoo ọkụ, yabụ ọ bụ ụdị usoro "oyi". Na mgbakwunye, ọtụtụ ihe ndị ahụ nwere ike ịmịkọrọ ìhè ultraviolet, yabụ laser UV nwere ike ịhazi ihe ndị infrared ma ọ bụ isi iyi laser ndị ọzọ a na-ahụ anya enweghị ike ịhazi. A na-ejikarị laser UV dị elu eme ihe n'ahịa ndị dị elu nke chọrọ nhazi dị elu, gụnyere igwu/ịcha FPCB na PCB, igwu/ide ihe seramiiki, ịkpụ iko/safaịre, ide ihe wafer ịkpụ iko pụrụ iche na akara laser.
Kemgbe afọ 2016, ahịa laser UV nke ime obodo na-eto ngwa ngwa. Trumf, Coherent, Spectra-Physics na ụlọ ọrụ ndị ọzọ si mba ọzọ ka na-enweta ahịa dị elu. Banyere ụdị ụlọ ọrụ dị n'ime obodo, Huaray, Bellin, Inngu, RFH, Inno, Gain Laser bụ pasent 90 nke òkè ahịa na ahịa laser UV nke ime obodo.
Mba ndị bụ isi n'ụwa niile na-achọ teknụzụ kachasị elu dịka ebe mmepe ọhụrụ. China nwekwara teknụzụ 5G kachasị elu nke nwere ike ịsọ mpi na mba Europe, US na Japan. 2019 bụ afọ maka mmepe teknụzụ 5G n'ime obodo tupu azụmaahịa, teknụzụ 5G ewetalarị ike dị ukwuu na ngwa eletrọniki ndị ahịa.
Taa, China nwere ihe karịrị otu ijeri mmadụ na-eji ekwentị mkpanaaka ma banye n'oge ekwentị mkpanaaka. Mgbe anyị lere anya n'azụ mmepe nke ekwentị mkpanaaka na China, oge kachasị eto ngwa ngwa bụ 2010-2015. N'oge a, akara nkwukọrịta malitere site na 2G ruo 3G na 4G ugbu a 5G, ọchịchọ nke ekwentị mkpanaaka, mbadamba, na ngwaahịa a na-eyi na-abawanye, nke wetara nnukwu ohere na ụlọ ọrụ nhazi laser. Ka ọ dị ugbu a, ọchịchọ nke laser UV na laser ngwa ngwa na-amụbakwa.
Site na spectrum, enwere ike kewaa laser n'ime infrared laser, green laser, UV laser na blue laser. Site na oge mkpali, enwere ike kewaa laser n'ime microsecond laser, nanosecond laser, picosecond laser na femtosecond laser. A na-enweta UV laser site na ọgbọ harmonic nke atọ nke infrared laser, yabụ ọ dị oke ọnụ ma sie ike karị. Taa, teknụzụ nanosecond UV laser nke ndị na-emepụta laser n'ụlọ etolitela, ahịa nanosecond UV laser 2-20W nanosecond UV laser na-abata kpamkpam site n'aka ndị nrụpụta ụlọ. N'ime afọ abụọ gara aga, ahịa UV laser abụrụla asọmpi nke ukwuu, yabụ ọnụahịa ahụ na-adị ala, nke na-eme ka ọtụtụ mmadụ ghọta uru nke nhazi UV laser. Dịka infrared laser, UV laser dị ka isi iyi okpomọkụ nke nhazi ziri ezi dị elu nwere usoro mmepe abụọ: ike dị elu na mkpụmkpụ pulse.
N'ime mmepụta n'ezie, nkwụsi ike ike na nkwụsi ike nke laser UV na-achọ nnukwu ihe. Ya mere, ọ dị mkpa iji sistemụ oyi mmiri a pụrụ ịtụkwasị obi nke ukwuu. Ruo ugbu a, ọtụtụ n'ime laser 3W+ UV nwere sistemụ oyi mmiri iji hụ na laser UV nwere njikwa okpomọkụ ziri ezi. Ebe ọ bụ na laser UV nanosecond ka bụ isi ihe na-eme n'ahịa laser UV, ọchịchọ nke sistemụ oyi mmiri ga-anọgide na-eto.
Dịka onye na-enye ngwọta oyi laser, S&A Teyu kwalitere igwe oyi mmiri nke e mere kpọmkwem maka laser UV afọ ole na ole gara aga ma buru oke òkè ahịa na ngwa oyi nke laser UV nanosecond. Ndị ọrụ si n'akụkụ ụwa niile maara igwe oyi UV na-emegharị emegharị nke RUMP, CWUL na CWUP.
