Kwiyandikisha Mubitangazamakuru Byacu Kubyihuta
Mu myenda yingirakamaro yiterambere ryikoranabuhanga rigezweho, laseri ikora icyicaro kidasanzwe, gitandukanijwe nuburyo butagereranywa, guhuza n'imihindagurikire, hamwe nuburyo bugaragara bwo kubishyira mu bikorwa. Muri ubu bwami, lazeri 525nm yicyatsi kibisi, cyane cyane muburyo bwa fibre ifatanije, iragaragaraho amabara yihariye kandi ikoreshwa muburyo butandukanye mubice biva mubikorwa byo gukumira bidahitana abantu kugeza kubuvuzi bukomeye. Ubu bushakashatsi bugamije gupakurura porogaramu zitandukanye za525nm icyatsi kibisi, kwerekana uruhare rwabo mu nzego zitandukanye nko kubahiriza amategeko, ubuvuzi, kurengera, no kwidagadura hanze. Byongeye kandi, iyi disikuru izasobanura itandukaniro riri hagati ya 525nm na 532nm icyatsi kibisi, bishimangira aho biganje.
532nm Icyatsi kibisi
Icyatsi kibisi 532nm cyizihizwa kubera urumuri rwinshi, rwinshi rwicyatsi kibisi, gihujwe cyane nijisho ryumuntu ryumuntu mugihe cyumucyo usanzwe, bigatuma kiba ingirakamaro mubice byinshi. Mu rwego rwubushakashatsi bwa siyanse, izo lazeri ningirakamaro kuri microscopi ya fluorescence, byoroshya gushimisha ibintu byinshi bya fluorofore, no muri spekitroscopi kugirango isesengura rirambuye ryibigize. Urwego rwubuvuzi rukoresha izo lazeri muburyo bukoreshwa nka ophthalmologic laser Photocoagulation yo kuvura udusimba twinshi, hamwe na dermatologiya ikoreshwa mugukuraho ibikomere byihariye byuruhu. Inganda zikoreshwa munganda za 532nm zigaragara mubikorwa bisaba kugaragara cyane nko gushushanya laser, gukata, no guhuza. Byongeye kandi, gukwega ibikoresho bya elegitoroniki byabaguzi kuri laser pointers, no mubikorwa byo kwidagadura byerekana urumuri, bishimangira akamaro kabo, ubikesha ibiti byabo bitangaje.
Nigute Dpss Laser itanga 532nm icyatsi kibisi?
Igisekuru cyumucyo wa 532nm icyatsi kibisi ukoresheje DPSS (Diode-Pumped Solid State) tekinoroji ya laser ikubiyemo inzira igoye. Mu ikubitiro, urumuri rutagira ingano kuri 1064 nm rukorwa hifashishijwe neodymium-dope kristu yavomwe na Diode Laser. Uru rumuri noneho ruyoborwa binyuze muri kirisiti idafite umurongo, ikubye inshuro ebyiri, igabanya kabiri uburebure bwayo, bityo ikabyara urumuri rwicyatsi kibisi kuri 532 nm.
[Ihuza: Andi makuru yerekeye uburyo laser ya DPSS itanga icyatsi kibisi]
525nm Icyatsi kibisi Porogaramu isanzwe
Kwibira mubice bya 525nm icyatsi kibisi, cyane cyane fibre ihujwe na fibre, igaragaza akamaro kayo mugutezimbere lazeri. Izi ntwaro zitica abantu zakozwe mu rwego rwo guhungabanya by'agateganyo cyangwa kugoreka icyerekezo cy'intego zitagize ingaruka mbi ku buryo burambye, bigatuma bahitamo intangarugero mu gusaba gisirikare no kubahiriza amategeko. Akazi gakoreshwa cyane cyane kugenzura imbaga, umutekano wigenzura, no gukumira iterabwoba rishobora kubaho, laser dazzlers igabanya ibyago byo gukomeretsa igihe kirekire. Byongeye kandi, akamaro kabo muri sisitemu yo kurwanya ibinyabiziga byerekana ubushobozi bwabo bwo guhagarika neza cyangwa kugenzura ibinyabiziga mu guhuma amaso abashoferi by'agateganyo, kurinda umutekano mugihe cyo gukurikirana cyangwa kuri bariyeri.
Imikoreshereze ya 525nm icyatsi kibisi irenze ibirenze amayeri yo gushyiramo kumurika no kongera imbaraga. Guhitamo uburebure bwa 525nm, hafi yimiterere yimikorere yijisho ryumuntu mubihe byinshi bimurika, bitanga kugaragara bidasanzwe. Iyi mikorere itanga lazeri 525nm yicyatsi nigikoresho ntagereranywa cyo kumurika, cyane cyane mubikorwa byo gushakisha no gutabara aho kugaragara ari ngombwa. Ikigeretse kuri ibyo, kugaragara kwabo bituma biba byiza mubikorwa byo hanze nko gutembera, gukambika, no gutangaza ibimenyetso byihutirwa, bikora nk'itara rikomeye mubihe bibi.
Inibintu byo kwirwanaho, neza kandi bigaragara neza ya 525nm yicyatsi kibisi ikoreshwa mugushiraho intego no gushakisha intera, ifasha mugupima neza intera igana no kuyobora amasasu, bityo bikongerera imbaraga ibikorwa bya gisirikare. Bafite kandi uruhare runini mu kugenzura no gushakisha, cyane cyane mu bikorwa bya nijoro, mu kumurika no gushyira akamenyetso ku ntego za kamera zo kugenzura n'ibikoresho byo kureba nijoro.
Uwitekaurwego rw'ubuvuziyungukirwa kandi niterambere ryiterambere rya 525nm icyatsi kibisi cya laser, cyane cyane mumafoto ya retine, ashimangira ubushobozi bwabo bwo guhindura ibintu bitandukanye mubuvuzi. Byongeye kandi, iterambere rya lazeri zifite ingufu nyinshi mubikorwa byinganda na siyanse byerekana byinshi hamwe nubushobozi bwa laseri yicyatsi, hamwe niterambere nka AlInGaN ishingiye kuri diode yicyatsi kibisi igera kuri 1W kuri 525nm, itangaza ubushakashatsi bushya niterambere ryiterambere.
Ibitekerezo bigenga hamwe na protocole yumutekano bigenga ikoreshwa rya lazeri yicyatsi kibisi 525nm ni ngombwa, cyane cyane bitewe nuburyo bukoreshwa mugukumira bidahwitse n’umutekano rusange, kureba niba inyungu zikoranabuhanga rya laser zikoreshwa neza, bikagabanya ingaruka ziterwa no gukoresha nabi cyangwa kurenza urugero.
Mu gusoza, lazeri 525nm yicyatsi igaragara nkurumuri rwo guhanga udushya, hamwe nibikorwa byayo bikubiyemo umutekano, ubuvuzi, ubushakashatsi bwa siyansi, nibindi. Guhuza n'imikorere yayo, yashinze imizi mumiterere yihariye yuburebure bwicyatsi kibisi, byerekana ubushobozi bwa laser bwo gutera imbere nudushya twinshi mubice byinshi.
Reba
Kehoe, JD (1998).Lazeri Dazzler kubitari imbaraga zica. Icyatsi kibisi, cyane cyane kuri 532 nm, cyakozwe nka Laser Dazzlers, ibikoresho byo kubahiriza amategeko, gukosora, n’abasirikare kugira ngo basabane n’abakekwaho icyaha kure y’urupfu, bitera gutandukana no kwitiranya ibintu nta byangiza igihe kirekire. Ubu burebure bwatoranijwe cyane cyane kubikorwa byabwo haba kumanywa no kugabanya urumuri.
Donne, G. n'abandi. (2006).Uburebure-bwinshi bwa Optical Dazzler kubakozi na Sensor Ubushobozi buke. Ubushakashatsi kuri optique ya dazzler ikoresha lazeri ya diode na pompe ya diode yapimye hejuru yumurambararo utukura, icyatsi, na violet, yagenewe abakozi hamwe na sensor zidashobora gukora, hamwe nimbaraga zishobora gusohoka hamwe nigihe cyigihe cya pulse, byerekana byinshi hamwe nibishobora gukoreshwa muburyo bwihariye.
Chen, Y. n'abandi. (2019). Ubuvuzi bukoreshwa na lazeri yicyatsi, cyane cyane kuri 525 nm, bugaragazwa nuburyo bukora kandi bukwiranye na Photocoagulation retinal mu kuvura amaso, byerekana akamaro kayo mubuvuzi.
Masui, S. n'abandi. (2013).Ikoranabuhanga rikomeye cyane. Imikoreshereze ya AlInGaN ishingiye ku cyatsi kibisi cya laser kuri 525 nm igera ku musaruro wa 1W, byerekana ubushobozi bwabo bwo gukoresha umusaruro mwinshi mubikorwa bitandukanye byinganda nubumenyi.
Igihe cyo kohereza: Werurwe-26-2024