Iyandikishe ku mbuga nkoranyambaga zacu kugira ngo ubone ubutumwa bwihuse
Mu iterambere ry’ikoranabuhanga rigezweho, laser zigaragaza ahantu hadasanzwe, hatandukanye n’uburyo zikora neza, zihuzwa n’uburyo zikoreshwa mu buryo burambuye. Muri uru rwego, laser y’icyatsi kibisi ya 525nm, cyane cyane mu buryo bwayo bufatanye n’udupira, igaragara cyane kubera amabara yayo yihariye n’uburyo ikoreshwa mu buryo bwagutse mu bice bitandukanye kuva ku ngamba zitari mbi kugeza ku buvuzi buhambaye. Ubu bushakashatsi bugamije gusobanura uburyo butandukanye bwo gukoreshaLaser y'icyatsi kibisi ya 525nm, igaragaza uruhare rwabo rw'ingenzi mu nzego zitandukanye nko kubahiriza amategeko, ubuvuzi, ubwunganizi, n'ibikorwa byo kwidagadura hanze. Byongeye kandi, iki kiganiro kizagaragaza itandukaniro riri hagati ya lasers 525nm na 532nm green, gishimangira ahantu ziganje.
Porogaramu za Laser y'icyatsi kibisi ya 532nm
Irangi ry'icyatsi kibisi rya 532nm rizwiho ibara ryaryo ry'icyatsi kibisi rigaragara neza, rijyanye neza n'uburyo ijisho ry'umuntu ribona urumuri rusanzwe, bigatuma riba ingenzi cyane mu nzego nyinshi. Mu rwego rw'ubushakashatsi bwa siyansi, izi rangi ni ingenzi cyane kuri mikorosikopi ya fluorescence, yorohereza gukurura ubwoko bwinshi bwa fluorophores, no muri spectroscopy mu gusesengura neza imiterere y'ibikoresho. Urwego rw'ubuvuzi rukoresha izi rangi mu buryo nko kuvura indwara z'amaso, no mu gukoresha dermatologiya hagamijwe gukuraho ibisebe by'uruhu. Uburyo irangi rya 532nm rikoreshwa mu nganda bugaragara mu mirimo isaba kugaragara cyane nko gushushanya, gukata no guhuza. Byongeye kandi, ubwiza bwazo mu bikoresho by'ikoranabuhanga bikoreshwa mu gupima irangi, no mu nganda z'imyidagaduro mu kwerekana urumuri, bugaragaza akamaro kazo kanini, bitewe n'imirasire y'icyatsi kibisi.
Ni gute Dpss Laser ikora laser y'icyatsi kibisi ya 532nm?
Gutanga urumuri rwa laser y'icyatsi cya 532nm binyuze mu ikoranabuhanga rya laser rya DPSS (Diode-Pumped Solid State) bisaba inzira igoye. Mu ntangiriro, urumuri rwa infrared kuri 1064 nm rukorwa hakoreshejwe kristale ya neodymium-doped itangwa na Diode Laser. Uru mucyo hanyuma ruyoborwa muri kristale idafite umurongo, ikubye kabiri frequency yayo, bigabanura neza uburebure bwayo, bityo bigatanga urumuri rwa laser y'icyatsi kibisi rufite 532 nm.
[Ihuriro: Amakuru arambuye ku buryo laser ya DPSS ikora laser y'icyatsi]
Porogaramu zisanzwe za laser y'icyatsi kibisi ya 525nm
Kwinjira mu ishami rya laser y'icyatsi cya 525nm, cyane cyane ubwoko bwayo bufatanye n'imigozi, bigaragaza akamaro kayo mu guteza imbere imirasire ya laser. Izi ntwaro zitica zigenewe guhungabanya cyangwa kubangamira icyerekezo cy'umuntu by'agateganyo nta kwangiza birambye, bigatuma ziba amahitamo meza mu gisirikare no mu nzego z'umutekano. Zikoreshwa cyane cyane mu kugenzura imbaga y'abantu, kurinda umutekano w'aho bapimira, no gukumira ibyago bishobora kubaho, imirasire ya laser igabanya ibyago byo gukomereka igihe kirekire. Byongeye kandi, akamaro kazo mu mikorere irwanya imodoka kagaragaza ubushobozi bwazo bwo guhagarika cyangwa kugenzura imodoka mu buryo butekanye binyuze mu guhuma abashoferi by'agateganyo, mu kurinda umutekano mu gihe cyo gukurikirana cyangwa aho bapimira.
Gukoresha laser y'icyatsi kibisi ya 525nm ntibigarukira ku bikorwa byo mu rwego rw'ubuhanga, ahubwo bikubiyemo no kongera urumuri no kubona neza. Guhitamo uburebure bwa 525nm, hafi y'uburyo ijisho ry'umuntu ribona neza mu bihe byinshi by'urumuri, bitanga uburyo bwo kubona neza cyane. Ubu buryo butuma laser y'icyatsi kibisi ya 525nm iba igikoresho cy'agaciro gakomeye cyo kubona urumuri, cyane cyane mu bikorwa byo gushakisha no gutabara aho kubona neza ari ingenzi. Byongeye kandi, kubona neza cyane bituma iba nziza mu bikorwa byo hanze nko gutembera mu misozi, gutembera mu nkambi, no gutanga ibimenyetso byihutirwa, bikaba nk'urumuri rukomeye mu bihe bikomeye.
Inibihe byo kwirwanaho, ubuhanga n'ubushobozi bwo kubona neza imbunda za laser z'icyatsi za 525nm bikoreshwa mu kumenya neza aho zigomba gufatirwa no kumenya aho zigomba gufatirwa, bifasha mu gupima neza intera igera ku ntego no kuyobora intwaro, bityo bikongera ubushobozi bw'ibikorwa bya gisirikare. Bigira kandi uruhare runini mu kugenzura no kugenzura, cyane cyane mu gihe cy'ibikorwa bya nijoro, binyuze mu kumurika no gushyira ibimenyetso ku ntego za kamera zigenzura n'ibikoresho byo kureba nijoro.
Itsindaurwego rw'ubuvuziIfite kandi inyungu mu iterambere rya 525nm green laser, cyane cyane mu bijyanye no gufungana kw'ijisho mu miyoboro ya retina, bishimangira ubushobozi bwayo bwo guhindura ibintu bitandukanye mu buvuzi. Byongeye kandi, iterambere rya laser zikomeye mu bikorwa by'inganda n'ubumenyi bigaragaza ubushobozi bwa laser z'icyatsi, aho iterambere nka AlInGaN-based green laser diodes rigera ku musaruro wa 1W kuri 525nm, bigatangaza amahirwe mashya y'ubushakashatsi n'iterambere.
Ibitekerezo ku mategeko n'amabwiriza agenga umutekano agenga ikoreshwa rya lasers 525nm green ni ngombwa, cyane cyane bitewe n'uko zikoreshwa mu gukumira no gukumira indwara, zigatuma inyungu z'ikoranabuhanga rya lasers green zikoreshwa neza, bigabanye ibyago biterwa no gukoresha nabi cyangwa gukoresha nabi cyane.
Mu gusoza, laser y'icyatsi kibisi ya 525nm igaragara nk'urumuri rw'udushya, aho ikoreshwa mu mutekano, ubuvuzi, ubushakashatsi bwa siyansi, n'ibindi. Kuba ihuzwa n'ubushobozi bwayo, bishingiye ku miterere y'ubuso bw'icyatsi kibisi, bigaragaza ubushobozi bwa laser bwo guteza imbere no guhanga udushya mu nzego zitandukanye.
Indangamuntu
Kehoe, JD (1998).Amatara ya Laser yo gukoresha imbaraga zitari iz'urupfu. Imashini zikoresha imirasire y'icyatsi kibisi, cyane cyane kuri 532 nm, zakozwe nka Laser Dazzlers, ibikoresho byo kubahiriza amategeko, gukosora, n'igisirikare kugira ngo zikorane n'abakekwaho icyaha bari kure mu buryo butari ubwo kwica, bigatera urujijo no kwitiranya ibintu nta ngaruka z'igihe kirekire. Ubu buryo bw'uburebure bw'umuraba butoranywa cyane cyane kubera ubushobozi bwabwo haba ku manywa y'ihangu ndetse no kugabanuka k'urumuri.
Donne, G. n'abandi (2006).Amatara y'urumuri menshi y'uburebure bw'amajwi akoreshwa mu gupima abakozi no mu gupima ibyuma bipima amashanyaraziUbushakashatsi ku byuma bitanga urumuri bikoresha laser za diode na laser zikoresha diode mu mirasire y'umutuku, icyatsi kibisi, na violet, byagenewe gutuma abakozi n'ibipima urumuri badakora neza, bifite imbaraga zihinduka zo gusohora no kumara igihe cy'amajwi, bigaragaza ubuhanga n'ubushobozi bwo guhinduranya porogaramu mu buryo bwihariye.
Chen, Y. n'abandi (2019). Uburyo bwo gukoresha laser y'icyatsi kibisi mu buvuzi, cyane cyane kuri 525 nm, bugaragazwa kubera imikorere myiza n'uburyo ikoreshwa mu gupima imiterere y'amaso mu jisho, bigaragaza akamaro kayo mu buvuzi.
Masui, S. n'abandi (2013).Ikoranabuhanga rya Laser Rikoresha Ingufu NkomeyeGukoresha diode za laser y'icyatsi kibisi zishingiye kuri AlInGaN kuri 525 nm bigeza ku musaruro wa 1W, bigaragaza ubushobozi bwazo bwo gukoresha mu nzego zitandukanye z'inganda n'ubumenyi.
Igihe cyo kohereza ubutumwa: Werurwe-26-2024