incident light
noun [ U ] physics specialized uk/ˌɪn.sɪ.dənt ˈlaɪt/ us/ˈɪn.sɪ.dənt ˌlaɪt/
入射光
light that hits a surface
By measuring the angles, we can determine the wavelength of the incident light. 通过测量角度，我们可以确定入射光的波长。
The device converts ten times more of the incident light into electricity than a conventional solar cell. 该装置能将入射光转化为电能，是传统太阳能电池的十倍。
- More examples
- Because interstellar dust blocks and absorbs incident light, these clouds are opaque.
- High image intensification means the photographer can work with extremely low levels of incident light.
- chemical substances that absorb some wavelengths of incident light and reflect others
- When the incident light arrives at a very shallow angle the micro lens will refract it so that it does not reach this area.