Gabatarwar katin gwajin SineImage

An tsara katin gwajin SineImage YE05 musamman don kimantawa (gani) na kyamarorin talabijin.

Yawancin raba zuwa 4 darajar ka'idoji ya karu daga D = 0.15 zuwa D = 1.65 (bambanci 32: 1) Yawancin wannan gwajin katin a D = 0.15 darajar. Yankin da ke kewaye yana da yawa D ~ 0.75.

An tsara wannan katin gwaji don kimanta halayen watsawa na kyamarar lantarki. Ana amfani da zane-zane mai zagaye don yin bincike na layi. Raster da aka rarraba a kan 2-MHz-line matsayi na hoto yana iya sa ido kan linearity a kwance da tsaye. Ya kamata nesa tsakanin grating daidai kamar yadda zai yiwu.

Tare da taimakon line zaɓi sauya oscilloscope, aikace-aikace tsaye wedge grid iya gina modulation zurfin mitar amsa. An yi amfani da siginar da ke karkata 1-MHz block a matsayin ƙimar tunani. Wedge grid iya kara yin gani kimantawa na bambanci iyaka. Bugu da ƙari, za a iya lura da sakamakon tsangwama na launi, tacewa mai tsangwama, da tacewa mai tsangwama.

An bincika ta amfani da layi crossings a cikin grey wedge square triangles. The matakala-siffar karɓar layi nuna twisted layi.