Kulabo kini abangazi ukuthi i-LASER empeleni isifinyezo esimele i-Light Amplification by Stimulated Emission of Radiation.I-laser yasungulwa ngo-1960 isazi sefiziksi saseMelika u-Theodore H. Maiman, kodwa kwaze kwaba ngu-1967 lapho udokotela nodokotela ohlinzayo waseHungary uDkt. Andre Mester lapho i-laser yaba nenani elibalulekile lokwelapha.I-Ruby Laser kwaba idivayisi ye-laser yokuqala eyake yakhiwa.
Esebenza eNyuvesi yaseSemelweiss eBudapest, uDkt. Mester wathola ngephutha ukuthi ukukhanya kwelaser ye-ruby esezingeni eliphansi kungase kukhulise izinwele kumagundane.Ngesikhathi sokuhlolwa ayezama ukuphindaphinda ucwaningo lwangaphambilini olwathola ukukhanya okubomvu kungashwabanisa izimila kumagundane, u-Mester wathola ukuthi izinwele zakhula ngokushesha kumagundane aselashiwe kunamagundane angalashwanga.
UDkt. Mester uphinde wathola ukuthi ukukhanya kwelaser ebomvu kungasheshisa inqubo yokuphola kwamanxeba angaphandle kumagundane.Ngemva kokuthola lokhu wasungula i-Laser Research Centre eNyuvesi yaseSemelweiss, lapho asebenza khona impilo yakhe yonke.
Indodana kaDkt. Andre Mester, u-Adam Mester, yabikwa esihlokweni se-New Scientist ngo-1987, eminyakeni engaba ngu-20 kulandela ukutholakala kukayise, ukuthi ibisebenzisa amalaser ukwelapha izilonda 'okungenjalo zingelapheki'.“Uthatha iziguli ezithunywe abanye ochwepheshe abangakwazi ukuzenzela okunye,” sifunda lesi sihloko.Kwabangu-1300 abelashwayo kuze kube manje, usezuze ukuphulukiswa okuphelele ngamaphesenti angu-80 kanye nokuphulukiswa ingxenye ngamaphesenti angu-15.”Laba ngabantu abahambe baya kodokotela babo kodwa abakwazanga ukusizwa.Ngokuphazima kweso bavakashela u-Adam Mester, futhi amaphesenti agcwele angama-80 abantu aphulukiswa kusetshenziswa amalaser abomvu.
Kuyathakazelisa ukuthi ngenxa yokuntula ukuqonda ngendlela ama-laser ayinikeza ngayo imiphumela enenzuzo, ososayensi nodokotela abaningi ngaleso sikhathi babethi lokhu kwabangelwa 'umlingo.'Kodwa namuhla, manje sesiyazi ukuthi akuwona umlingo;siyazi kahle ukuthi isebenza kanjani.
ENyakatho Melika, ucwaningo lwesibani esibomvu aluzange luqale ukusebenza kwaze kwaba unyaka ka-2000. Kusukela lapho, umsebenzi wokushicilela uye wakhula cishe kakhulu, ikakhulukazi eminyakeni yakamuva.
Isikhathi sokuthumela: Nov-04-2022