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Kwilaphu eliguquguqukayo lenkqubela phambili yetekhnoloji yangoku, iilaser zenza i-niche ekhethekileyo, eyahlulwe ngokuchaneka okungenakuthelekiswa nanto, ukuguquguquka, kunye nomda obanzi wosetyenziso lwazo. Ngaphakathi kolu mmandla, i-525nm ye-laser eluhlaza, ngakumbi kwimo edityaniswe nefayibha, ibalasele ngombala wayo owahlukileyo kunye nokusebenza okubanzi kwiindawo ezisuka kumanyathelo okuthintela angabulaliyo ukuya kungenelelo lonyango oluntsonkothileyo. Olu phononongo lujolise ekutyhileni usetyenziso olwahlukeneyo lwe525nm iilaser eziluhlaza, beqaqambisa indima yabo engundoqo kumacandelo awohlukeneyo afana nomthetho, ukhathalelo lwempilo, ukhuselo, kunye nolonwabo lwangaphandle. Ukongeza, le ntetho iya kucacisa umahluko phakathi kwe-525nm kunye ne-532nm eluhlaza lasers, igxininisa iindawo zabo zokulawula.
532nm Green Laser Applications
Iilaser eziluhlaza ezingama-532nm zibhiyozelwa ngokukhanya kwazo, umbala oluhlaza ocacileyo, olungelelaniswe ngokusondeleyo nencopho yobuntununtunu beliso lomntu phantsi kweemeko zokukhanya eziqhelekileyo, zibenza baxabiseke kwiindawo ezininzi. Kummandla wophononongo lwezenzululwazi, ezi lasers zibalulekile kwi-fluorescence microscopy, iququzelela uchulumanco lwespectrum ebanzi ye-fluorophores, kunye ne-spectroscopy yohlalutyo oluneenkcukacha lokuqamba izinto. Icandelo lezonyango lisebenzisa ezi lasers kwiinkqubo ezifana ne-ophthalmologic laser photocoagulation yokunyanga i-retinal detachments, kunye nokusetyenziswa kwedermatological okujoliswe ekususeni izilonda ezithile zolusu. Ukusetyenziswa kwemizi-mveliso yeelaser ezingama-532nm kubonakala kwimisebenzi efuna ukubonakala okuphezulu okufana nokukrolwa kwelaser, ukusika, kunye nokulungelelaniswa. Ngapha koko, umtsalane wabo kubathengi be-elektroniki kwizikhombisi ze-laser, kunye nakwishishini lokuzonwabisa kwimiboniso ekhanyayo, kugxininisa ukusetyenziswa kwabo okubanzi, ngembeko yemitha yabo eluhlaza.
I-Dpss Laser ivelisa njani i-532nm ye-laser eluhlaza?
Ukuveliswa kokukhanya kwelaser eluhlaza okuyi-532nm nge-DPSS (Diode-Pumped Solid State) ubuchwepheshe belaser kubandakanya inkqubo entsonkothileyo. Ekuqaleni, ukukhanya kwe-infrared kwi-1064 nm kuveliswa kusetyenziswa i-crystal neodymium-doped crystal pumped by Diode Laser. Oku kukhanya ke kujoliswa ngekristale engahambelaniyo, ephinda kabini ukuphindaphindeka kwayo, inciphisa ngokufanelekileyo isiqingatha sobude bayo, ngaloo ndlela ivelisa ukukhanya kwelaser eluhlaza kwi-532 nm.
[Ikhonkco: Ulwazi oluthe kratya malunga nendlela iDPSS laser eyivelisa ngayo i-laser eluhlaza]
I-525nm yeLaser eluhlaza kwiiNkqubo eziQhelekileyo
Ukuntywila kwindawo ye-525nm yelaser eluhlaza, ngakumbi ukwahluka kwayo okudityaniswe nefayibha, kubonisa ukubaluleka kwayo ekuphuhliseni iidazzlers zelaser. Ezi zixhobo zingabulali zenzelwe ukuphazamisa okwexeshana okanye ukuphazamisa umbono wethagethi ngaphandle kokwenza umonakalo ongapheliyo, zizenze zibe ngumzekelo wokhetho lomkhosi kunye nezicelo zokuthotyelwa komthetho. Iqeshwe ikakhulu kulawulo lwabantu abaninzi, ukhuseleko lwendawo yokukhangela, kunye nokuthintela izoyikiso ezinokuthi zibekho, iidazzlers zelaser zinciphisa umngcipheko wokonzakala ixesha elide. Ngaphezu koko, ukusetyenziswa kwabo kwiinkqubo ezichasene nezithuthi kubonisa amandla abo okumisa ngokukhuselekileyo okanye ukulawula izithuthi ngokuyimfama okwethutyana abaqhubi, ukuqinisekisa ukhuseleko ngexesha lokusukela okanye kwiindawo zokuhlola.
Ukusetyenziswa kweelaser eziluhlaza ezingama-525nm kunabela ngaphaya kokusetyenziswa kobuchule ukuquka ukukhanya kunye nokwandiswa kokubonakala. Ukukhethwa kwe-525nm ubude be-wavelength, kufutshane novakalelo oluphezulu lweliso lomntu phantsi kweemeko ezininzi zokukhanya, kunika ukubonakala okukhethekileyo. Eli nqaku linika i-525nm ye-laser eluhlaza njengesixhobo esixabisekileyo sokukhanyisa, ngakumbi kwimisebenzi yokukhangela kunye nokuhlangula apho ukubonakala kubalulekile. Ngaphaya koko, ukubonakala kwabo okuphezulu kubenza balungele imisebenzi yangaphandle efana nokuhamba intaba, ukukhempisha, kunye nomqondiso kaxakeka, besebenza njengebhakana enamandla kwiimeko ezinzima.
Iniimeko zokhuselo, ukuchaneka kunye nokubonakala kwee-lases eziluhlaza ze-525nm zisetyenziselwa ukutyunjwa kwethagethi kunye nokufunyanwa koluhlu, ukunceda kumlinganiselo ochanekileyo womgama ukuya kwizinto ekujoliswe kuzo kunye nezixhobo ezikhokelayo, ngaloo ndlela kwandisa ukusebenza kakuhle kwemisebenzi yomkhosi. Bakwadlala indima ebalulekileyo ekubekeni iliso kunye nokuqwalaselwa kwakhona, ngakumbi ngexesha lokusebenza ebusuku, ngokukhanyisa kunye nokumakisha iithagethi zeekhamera zokucupha kunye nezixhobo zokujonga ebusuku.
Iicandelo lezonyangobakwaxhamla kwinkqubela phambili ye-525nm ye-laser eluhlaza, ngakumbi kwi-retinal photocoagulation, begxininisa amandla abo okuguqula imiba eyahlukeneyo yonyango. Ukongeza, uphuhliso lweelaser ezinamandla aphezulu kusetyenziso lwemizi-mveliso nakwisayensi lubonisa ukuguquguquka kunye nokubakho kweelases eziluhlaza, kunye nenkqubela phambili efana ne-AlInGaN esekwe kwi-laser diode eluhlaza iphumeza iziphumo ze-1W kwi-525nm, ibhengeza uphando olutsha kunye namathuba ophuhliso.
Iingqwalasela zolawulo kunye neeprothokholi zokhuseleko ezilawula ukusetyenziswa kweelaser eziluhlaza ezingama-525nm ziyimfuneko, ngakumbi xa isicelo sazo ekuthinteleni okungabulaliyo kunye nokhuseleko loluntu, ukuqinisekisa ukuba izibonelelo zobugcisa be-laser eluhlaza zibotshelelwa ngokufanelekileyo, kuncitshiswa imingcipheko eyayanyaniswa nokusetyenziswa kakubi okanye ukuvezwa ngokugqithisileyo.
Ukuqukumbela, i-laser eluhlaza ye-525nm ivela njengebhakana yokuqamba izinto ezintsha, kunye nezicelo zayo ezibandakanya ukhuseleko, unyango, uphando lwezenzululwazi, nangaphaya. Ukuguquguquka kwayo kunye nokusebenza kakuhle, okumiliselwe kwiipropathi zendalo zobude obuluhlaza, kubonisa amandla e-laser okuqhubela phambili ukuqhubela phambili kunye nezinto ezintsha kuninzi lwamasimi.
Isalathiso
Kehoe, JD (1998).I-Laser Dazzlers ye-Non-lethal Force Applications. I-laser eluhlaza, ngokukodwa kwi-532 nm, iye yaphuhliswa njenge-Laser Dazzlers, izixhobo zokuthotyelwa komthetho, izilungiso, kunye nomkhosi wokusebenzisana nabarhanelwa ukusuka kude ngaphandle kokubulala, kubangela ukuphazamiseka kunye nokudideka ngaphandle kokulimala kwexesha elide. Le wavelength ikhethwa ngokukodwa ekusebenzeni kwayo phantsi kokukhanya kwemini kunye nokunciphisa iimeko zokukhanya.
Donne, G. et al. (2006).I-Multi-wavelength Optical Dazzlers yaBasebenzi kunye nokuKhubazeka kweSensor. Uphando malunga needazzlers zamehlo zisebenzisa iilaser zediode kunye nelases ezipompowe kwi-diode kuwo wonke amaza abomvu, aluhlaza, kunye neviolet, eyilelwe ukukhubaza abasebenzi kunye nezivamvo, ezinamandla okuphuma okuhlengahlengiswayo kunye nobude be-pulse, ebonisa ukuguquguquka kunye nokubakho kwesicelo-ukwenza ngokwezifiso.
Chen, Y. et al. (2019). Ukusetyenziswa kwezonyango ze-laser eziluhlaza, ngakumbi kwi-525 nm, zigxininiswe ekusebenzeni kwazo kunye nokufaneleka kwe-retinal photocoagulation kwi-ophthalmology, ebonisa ukubaluleka kwabo kunyango lwezonyango.
UMasui, S. et al. (2013).Itekhnoloji yeLaser yamandla aphezulu. Ukusetyenziswa kwe-AlInGaN esekelwe kwi-laser diode eluhlaza kwi-525 nm ekufezekiseni i-1W imveliso, ebonisa amandla abo okusebenza okuphezulu kwiinkalo ezahlukeneyo zoshishino kunye nezesayensi.
Ixesha lokuposa: Mar-26-2024