Endre Mester, chiremba wekuHungary, uye chiremba anovhiya, anonzi akawana mhedzisiro yeakaderera simba lasers, zvakaitika makore mashoma mushure mekugadzirwa kwe1960 kweruby laser uye 1961 kugadzirwa kwehelium-neon (HeNe) laser.
Mester akavamba Laser Research Center paSemmelweis Medical University kuBudapest muna 1974 uye akaramba achishanda ikoko kweupenyu hwake hwese. Vana vake vakapfuuridzira basa rake ndokuriunza kuUnited States.
Pakazosvika 1987 makambani aitengesa lasers akati vaigona kurapa marwadzo, kukurumidza kuporesa kwekukuvara kwemitambo, nezvimwe, asi pakanga paine humbowo hushoma hweizvi panguva iyoyo.
Mester pakutanga akadana nzira iyi "laser biostimulation", asi yakakurumidza kuzivikanwa se "low-level laser therapy" kana "red light therapy". Nechiedza-emitting diodes akagadziridzwa nevaidzidza nzira iyi, yakazozivikanwa se "low-level light therapy", uye kugadzirisa kuvhiringidzika kunoenderana nerevo chaiyo ye "low level", izwi rekuti "photobiomodulation" rakamuka.