Nekudzora chikamu cheyuniti danda mune danda array, iyo optical phased array tekinoroji inogona kuona kuvaka patsva kana kurongeka chaiko kweiyo array beam isopic plane.Iyo ine mabhenefiti eiyo diki vhoriyamu uye kuwanda kweiyo sisitimu, kukurumidza kupindura kumhanya uye yakanaka danda mhando.
Nheyo yekushanda ye optical phased array tekinoroji ndeyekuchinjisa zvakanaka (kana kunonoka) chiratidzo cheiyo base element yakarongedzwa zvinoenderana nemumwe mutemo kuti uwane kutsauka kweiyo array danda.Zvinoenderana netsanangudzo iri pamusoro, tekinoroji ye optical phased array inosanganisira hombe-angle beam deflection tekinoroji yematanda emission arrays uye array telescope interference interference imaging tekinoroji ye-high-resolution imaging yezvinangwa zviri kure.
Kubva pane emission point yekuona, iyo optical phased array ndeye kudzora chikamu cheiyo array inofambiswa danda, kuitira kuti uone kutsauka kwese kweiyo array danda kana chikamu chekukanganisa muripo.Nheyo yekutanga ye optical phased array inoratidzwa muFIG.1. FIG.1 (a) is incoherent synthetic array, kureva kuti, pane chete "array" isina "pased array".Mufananidzo 1 (b) ~ (d) unoratidza matunhu matatu akasiyana ekushanda kweoptical phased array (kureva, coherent synthetic array).
Incoherent synthesis system inongoburitsa simba rakareruka repamusoro peiyo array danda pasina kudzora chikamu chearray danda.Chiedza chayo chinogona kunge chiri ma lasers akawanda ane mawavelengths akasiyana, uye saizi yenzvimbo yekure inotarwa nehukuru hweiyo inotapurirana array unit, yakazvimiririra nehuwandu hwezvinhu zvakarongwa, iyo yakaenzana aperture yearray uye chiyero chebasa chedanda array, saka haigone kuverengerwa sechikamu chakamisikidzwa mupfungwa yechokwadi.Nekudaro, incoherent synthesis system yakashandiswa zvakanyanya nekuda kwechimiro chayo chakareruka, chinodiwa chakaderera pane mwenje sosi kuita uye yakakwirira kubuda simba.
Kubva pakuona kwekugamuchira, optical phased array inoshandiswa mu-high-resolution imaging yezvinangwa zviri kure (FIG. 2).Iyo inoumbwa neteresikopu array, phase retarder array, danda combinator uye yekufungidzira mudziyo.Kubatana kwakaoma kwechinangwa chinowanikwa.Iyo inonangwa mufananidzo inoverengerwa zvinoenderana neiyo Fanssert-Zernick theorem.Iyi nzira inodaidzwa kuti interference imaging technique, inova imwe yemaitiro ekugadzira aperture imaging.Kubva pamaonero ehurongwa hwehurongwa, chimiro cheinterferometric imaging system uye phased array emission system zvakangofanana, asi nzira yekufambisa yekuona mune maviri maapplication inopesana.
Nguva yekutumira: May-26-2023