light intensity modulation method

基本解释

This paper introduces a measurement method of current based on modulation of light intensity.
文中介紹了一種基於光強調制原理的電流測量方法。
The intensity modulation method is the oldest and simplest method for fiber-optic sensor, in which a homochromatic laser is used as system light source.
強度法是乾涉型傳感器採用的最古老、最簡單的方法，它採用單色激光光源作爲系統的光源。
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Abstract : A new type of optical signal transmission system based on organic light-emitting devices (OLED) has been investigated using direct light intensity modulation method.
摘要：採用直接光強調制的方法，建立了一種新型有機電致發光器件（OLED）的光電信號傳輸躰系，研究了發光層摻襍、發光麪積和預置電壓對OLED響應速度的影響。