Ukusatshalaliswa kokukhanya okuqondile kukhiqizwa endizeni ekhethiwe (evame ukutholakala endaweni engapheli noma endizeni egxile ilensi) ngemiphumela yokuphazamiseka. Lokhu kwenziwa kube nokwenzeka ngobunjiniyela be-diffraction orders kanye nebanga lento. Indlela engaphansi iqala ngobuso obuhlelekile be-DOE, obushintsha isigaba esidlulisiwe somsebe we-laser, ngaleyo ndlela busebenzisa i-phase modulation ku-incident wavefront futhi buyihlakaze ibe yi-oda eziningi.
Ubude be-Wavelength bugxile ekuhlinzekeni ngemikhiqizo yokukhanya enembile kakhulu iminyaka engama-20