The light of an electric lamp comes from an incandescent filament.

电灯光亮来自白炽灯丝。

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She demanded that Nate give her the lamp to hold so that he could have all the light he needed to help Maudie.

VOA: special.2010.01.09

The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light.

VOA: special.2011.06.07

And his eyes have all the seeming of a demon that is dreaming, And the lamp-light o'er him streaming throws his shadow on the floor;

VOA: special.2009.02.02

This negative is illuminated from the front by an arc lamp, and the light from this lamp passes through the transparent regions of the liquid-crystal layer to the middle layer.

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You still have a light bulb or lamp as your picture source, but that's the essence of the similarities.

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IX, in contrast, uses fibre-optic strands to guide the light from its lamp to the individual holes in its star-masks.

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