The light energy transfer efficiency can be calculated by a method named as effective numerical aperture.

提出有效数值孔径法计算光波能量传输效率。

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These cells absorb photons in light and transfer their energy to electrons, which form an electrical circuit.

这些电池吸收了阳光中的光子并将它们的能量转移到电子上，由此形成一个电路。

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The role of the pigments is “to act as an antenna to capture the light, ” Belcher explains, “and then transfer the energy down the length of the virus, like a wire.

色素的作用是“作为一个捕捉光线的天线，”贝尔彻说，“然后能量通过病毒长度传递下来，病毒就像电线一样。

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The advance provides evidence to support a controversial idea, called multiple-exciton generation (MEG), which theorizes that it is possible for an electron that has absorbed light energy, called an exciton, to transfer that energy to more than one electron, resulting in more electricity from the same amount of absorbed light.

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