全反射现象(Total Internal Reflection) 若入射角继续增大,入射角大于临界角的那些光线不能折射进入第二种介 质,而全部反射回的一种介质,即发生了全反射现象。
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和平行光照射遮光物体产生的实边缘相比,全反射现象中半明半暗视场的分界线处的虚边缘情况更为复杂。
Compared with the real edge generated when parallel beam illuminates an object, the virtual edge between bright and dark areas in the phenomenon of total reflection is more complex.
推导了消失波函数的表达式,介绍了衰减全反射现象及SPR传感器测量液体折射率的原理,并利用SPR传感器测量了牛奶样品的反射系数及折射率与脂肪等主要成分含量的关系曲线。
The expression of evanescent wave function is derivated, the phenomena of ATR! and the principle of measuring refractive index of liquid using SPR sensor are introduced.
在一种媒质(如水或玻璃)中的光线从媒质的边界完全反射回媒质内部的现象。
Complete reflection of a ray of light in a medium such as water or glass, from the surrounding surfaces Back into the medium.
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