Isingeniso

Ilensi eyiCylindrical iwuhlobo olukhethekile lwamalensi angamasilinda, futhi ipholishwe kakhulu esiyingini naphansi kuzo zombili iziphetho.Amalensi angama-cylindrical asebenza ngendlela efana nelensi yesilinda ejwayelekile, futhi angasetshenziswa ekubunjweni kohlaka futhi agxilise ukukhanya okuhlanganisiwe kube umugqa.Amalensi angama-cylindrical amalensi okukhanya agobe ohlangothini olulodwa kuphela.Ngakho-ke, agxilisa noma anciphise ukukhanya endaweni eyodwa kuphela, isibonelo endaweni evundlile kodwa hhayi ekuqondeni mpo.Ngokuqondene namalensi avamile, ukuziphatha kwawo kokugxilisa ingqondo noma ukungagxili kungabonakala ngobude bokugxila noma okuphambene, amandla e-dioptric.Amalensi angama-cylindrical angasetshenziswa ukuthola ukugxila kwe-beam yefomu eliyi-elliptical.Lokho kungadingeka, ngokwesibonelo, ekunikezeni ukukhanya ngentunja yokungena ye-monochromator noma i-acousto-optic deflector, noma ukukhanya kwephampu ebeka isimo selaser ye-slab.Kunama-collimator e-axis asheshayo emigoqo ye-diode, okungamalensi angama-cylindrical - ngokuvamile anomumo we-aspheric.Amalensi angama-cylindrical abangela i-astigmatism ye-laser beam: ukungafani kwendawo yokugxila kuzo zombili izinkomba.Ngokuphambene, zingase zisetshenziselwe ukunxephezela i-astigmatism ye-beam noma isistimu yokubona.Isibonelo, zingadingeka ukuze kuhlanganiswe okukhiphayo kwe-laser diode ukuze umuntu athole induku eyisiyingi engeyona i-astigmatic.Ukubaluleka okuyinhloko kwelensi eyisilinda amandla ayo okugxilisa ukukhanya kumugqa oqhubekayo kunephoyinti eligxilile.Le khwalithi inika i-cylindrical lens amakhono ahlukile ahlukile, njengokwenza umugqa we-laser.Ezinye zalezi zinhlelo zokusebenza azinakwenzeka ngelensi eyindilinga.Amakhono elensi eyicylindrical.