Ngezakhiwo ezincane, isigaba sokudlulisa sokukhanya esidlula ku-diffractive optical element (DOE) siyashintshwa, ngaleyo ndlela kuvumela ukuguqulwa kwesigaba sokukhanya kwesigameko. Lokhu kubangela ukuthi ukukhanya kuhlakazeke kube ama-oda ahlukene okusabalalisa. Ukusebenzisa lesi sici, ngokuhlela ama-oda okusabalalisa kanye namabanga ezinto, ukuphazamiseka kwenzeka endizeni ethile (ngokuvamile endaweni engapheli noma endizeni egxile ilensi), okuholela ekusabalaleni kokukhanya okuthile.
Le Diffractive Optical Element (DOE) esebenza kahle kakhulu yenzelwe ngqo izinhlelo zokusebenza ze-laser eluhlaza engu-532nm. Iguqula ngempumelelo imisebe ye-laser ejwayelekile ye-Gaussian ibe yindawo efanayo, eyindilinga engu-Φ60 µm eyisicaba enephrofayili yomphetho ophakeme kanye nezindawo ezishisayo ezincane.
Yakhelwe ngephrofayili yesigaba esinezinga eli-16, le beam shaper ifinyelela ukusebenza kahle kwe-diffraction okuphelele okungu->90% kanye ne->90% energy uniformity (RMS). Lokhu kuqinisekisa imiphumela ehambisanayo nekhwalithi ephezulu yezinhlelo zokusebenza ezibalulekile njenge-laser micromachining, ukucubungula ifilimu encane, ukumakwa kwe-laser, kanye nokukhiqizwa kwamadivayisi e-biomedical.
I-DOE inobubanzi obujwayelekile obungu-Φ25.4 mm (1-intshi) obunomgodi ocacile ongu-Φ12 mm kanye nobukhulu obungu-2mm, okwenza kube nokuhlanganiswa okungenamthungo ezindaweni eziningi zokufakelwa kwe-optomechanical, amasondo okuhlunga, kanye nezinhlelo ze-laser.
Ubude be-Wavelength bugxile ekuhlinzekeni ngemikhiqizo yokukhanya enembile kakhulu iminyaka engama-20