Kuburikidza nema microstructures, chikamu chekutumirwa kwechiedza chinopfuura nepakati pe diffractive optical element (DOE) chinochinjwa, nokudaro zvichiita kuti chikamu chechiedza chipararire muzvikamu zvakasiyana. Izvi zvinoita kuti chiedza chipararire muzvikamu zvakasiyana zve diffraction. Kushandisa hunhu uhwu, nekugadzirisa ma diffraction orders uye madaro echinhu, kupindira kunoitika pane imwe plane (kazhinji pa infinity kana focal plane ye lens), zvichikonzera kupararira kwechiedza kwakananga.
Iyi Diffractive Optical Element (DOE) inoshanda zvakanyanya yakagadzirwa zvakanangana ne532nm green laser applications. Inoshandura zvinobudirira Gaussian laser beams kuita yunifomu, Φ60 µm denderedzwa rakatsetseka-pamusoro rine ma profiles emucheto akadzika uye nzvimbo shoma dzinopisa.
Yakagadzirwa nechikamu che16-level phase profile, beam shaper iyi inowana kugona kwakanyanya kwe >90% diffraction uye >90% energy uniformity (RMS). Izvi zvinoita kuti pave nemigumisiro yakanaka uye yemhando yepamusoro yekushandiswa kwakakosha senge laser micromachining, thin-film processing, laser marking, uye biomedical device manufacturing.
DOE ine dhayamita yekunze yeΦ25.4 mm (1-inch) yakajairika ine aperture yakajeka yeΦ12 mm uye ukobvu hwe2mm, zvichiita kuti isanganisirwe zvakanaka muma "optomechanical mounts" mazhinji ekutengeserana, mafirita mavhiri, uye ma "laser systems".
Wavelength yave ichinyanya kutarisisa pakupa zvigadzirwa zvemaziso zvakanyatsonaka kwemakore makumi maviri