Invisible infrared light creates green letters that are less prone to blur

Medical Xpress - latest medical and health news stories ·
Health & Medicine United Kingdom

Infrared light is invisible to us. Yet under the right conditions, pulses of near-infrared light can give rise to a visible image in the eye—one that behaves in ways that defy intuition. ICTER scientists investigated what happens to that image when it is no longer perfectly focused.

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