Txij li thaum Merican tau tsim los, peb ib txwm tsom mus rau kev tshawb fawb hauv thaj chaw kho qhov muag. Peb pab neeg R&D yog coj los ntawm cov kws tshaj lij kho qhov muag los ntawm kev siv spectral zoo, thiab ntau tus kws tshaj lij kev txawj ntse, xws li cov kws tshaj lij kev tshawb fawb Beauty & Optical hauv tsev thiab txawv teb chaws, cov kws ua haujlwm laus. Kev txhim kho thiab kev siv lub zog teeb yog qhov kev tshawb fawb tseem ceeb, los ntawm qhov kev xav ntawm kev tshawb fawb thiab kev txhim kho, txhim kho cov khoom lag luam thiab thev naus laus zis kom ntseeg tau tias kev tshawb fawb kev txhim kho khoom lag luam tuaj yeem ua tus thawj coj thoob ntiaj teb.

Lub teeb yog lub neej nws tus kheej. Ntawm qhov tshwj xeeb wavelength thiab lub zog, lub teeb raug nqus los ntawm tus receptor hauv daim tawv nqaij, thiab tsim cov teebmeem tshwj xeeb nyob ntawm nws qhov nkag mus. Tom qab ntau xyoo ntawm kev tshawb fawb thiab kev txheeb xyuas hauv kev kho mob, phototherapy muaj cov teebmeem pom tseeb los ntawm kev kho daim tawv nqaij, kev txhim kho cov ntshav ncig, ntau yam mob nqaij & kev kho neurotic, kev kho tom qab yug menyuam thiab kev txhim kho kev tiv thaiv kab mob mus rau kev txhim kho pw tsaug zog, thiab lwm yam. Phototherapy tau siv dav hauv kev zoo nkauj thiab kev noj qab haus huv thiab nyiam cov neeg kawm ntawv thiab cov pej xeem.