F-Theta Lens
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1064nm F-Theta Mai da hankali Lens don Alamar Laser
Ruwan tabarau na F-Theta - wanda kuma ake kira maƙasudin dubawa ko makasudin filin fili - tsarin ruwan tabarau ne da ake amfani da su a aikace-aikacen dubawa.Ana zaune a cikin hanyar katako bayan shugaban scan, suna yin ayyuka daban-daban.
Manufar F-theta yawanci ana amfani da ita tare da na'urar daukar hoto na tushen galvo.Yana da manyan ayyuka guda 2: mayar da hankali kan tabo na Laser da daidaita filin hoton, kamar yadda aka nuna a hoton da ke ƙasa.Matsar da katako mai fitarwa daidai yake da f*θ, don haka an ba da sunan manufar f-theta.Ta hanyar gabatar da ƙayyadaddun adadin murdiya ganga a cikin ruwan tabarau na dubawa, ruwan tabarau na F-Theta ya zama kyakkyawan zaɓi don aikace-aikacen da ke buƙatar fili mai faɗi a kan hoton hoton kamar na'urar sikanin Laser, alama, zane-zane da tsarin yankewa.Dangane da buƙatun aikace-aikacen, ana iya inganta waɗannan rarrabuwar ƙayyadaddun tsarin ruwan tabarau don lissafin tsayin raƙuman ruwa, girman tabo, da tsayin hankali, kuma ana gudanar da murdiya zuwa ƙasa da 0.25% a duk faɗin fagen kallon ruwan tabarau.
