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gaussian curve 【統計學】高斯曲線。

We collect distributing of near - field of optical switch output - port . using gaussian curve fit , we measure the extinction ratio of “ bar channel “ is 8db , and the extinction ratio of “ cross channel “ is more than 18db 利用紅外攝像機采集的光開關輸出的近場分布,采用對場光場能量高斯擬合的近似方法,測得該關注入光開關的直通端的消光比可以達到8db ,而反射端的消光比則至少可以達到18db以上。

gauze

We collect distributing of near - field of optical switch output - port . using gaussian curve fit , we measure the extinction ratio of “ bar channel “ is 8db , and the extinction ratio of “ cross channel “ is more than 18db 利用紅外攝像機采集的光開關輸出的近場分布,采用對場光場能量高斯擬合的近似方法,測得該關注入光開關的直通端的消光比可以達到8db ,而反射端的消光比則至少可以達到18db以上。