Laser-iterwa no gusenyuka spekitroscopi

Laser-Induced Breakdown Spectroscopy (LIBS), izwi kandi nka Laser-Induced Plasma Spectroscopy (LIPS), ni tekinike yo gutahura byihuse.

Mugushimangira laser pulse hamwe nubucucike bwinshi hejuru yintego yicyitegererezo cyapimwe, plasma iterwa no gushimishwa no gukuraho, hanyuma ugasesengura imirongo iranga imirasire irangwa ningufu za elegitoronike ihinduranya ibice muri plasma, ubwoko nibirimo amakuru yibintu bikubiye murugero urashobora kuboneka.

Ugereranije nuburyo bukoreshwa muburyo bwo gutahura ibintu, nka Indasitike Yubatswe PlasmaOptical Emission Spectrometry (ICP-OES), Indanganturo ihujwe na Plasmaoptical mass spectrometrie (Inductively Coupled PlasmaOptical Emission Spectrometry) Yashyizwe hamwe na PlasmaMass Spectrometer (XP-Flu) ), Ikirere gisohora ibyuka bihumanya Spectroscopy, SD-OES) Muri ubwo buryo, LIBS ntisaba gutegura icyitegererezo, irashobora icyarimwe kumenya ibintu byinshi, irashobora kumenya ibintu bikomeye, amazi, na gaze, kandi birashobora kugeragezwa kure no kumurongo.

Kubwibyo, kuva ikoranabuhanga rya LIBS ryatangira mu 1963, ryashimishije abashakashatsi mu bihugu bitandukanye. Ubushobozi bwo gutahura tekinoroji ya LIBS bwerekanwe inshuro nyinshi muri Igenamiterere rya laboratoire. Ariko, mubidukikije cyangwa imiterere nyayo yikibanza cyinganda, tekinoroji ya LIBS igomba gushyira imbere ibisabwa byinshi.

Kurugero, sisitemu ya LIBS munsi ya laboratoire optique idafite imbaraga mubihe bimwe na bimwe iyo bigoye kwigana cyangwa gutwara ingero zatewe n’imiti iteje akaga, ibintu bitera radio cyangwa izindi mpamvu, cyangwa mugihe bigoye gukoresha ibikoresho binini byisesengura ahantu hafunganye. .

Kubice bimwe byihariye, nka archeologiya yumurima, ubushakashatsi bwubucukuzi bwamabuye y'agaciro, ahakorerwa inganda, kumenya igihe nyacyo ni ngombwa, kandi hakenewe ibikoresho byisesengura bito, byoroshye.

Kubwibyo rero, kugirango uhuze ibikenewe mu bikorwa byo mu murima no kubyaza umusaruro inganda kumurongo no kwerekana ibimenyetso biranga itandukaniro, uburyo bwibikoresho, ubushobozi bw’ibidukikije birwanya ubukana n’ibindi bintu bishya byahindutse bishya kandi bisabwa cyane mu ikoranabuhanga rya LIBS mu nganda zikoreshwa, zikoreshwa na LIBS. yabayeho, kandi ahangayikishijwe cyane n'abashakashatsi bo mu bihugu bitandukanye.