In medical endoscopy, light is transmitted through a flexible bundle of optical fibers. What principle allows optical fibers to guide light through the instrument to form an image?

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Physics · Optics

In medical endoscopy, light is transmitted through a flexible bundle of optical fibers. What principle allows optical fibers to guide light through the instrument to form an image?

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Total internal reflection to carry illumination into the body and transmit the reflected image back

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In medical endoscopy, light is transmitted through a flexible bundle of optical fibers. What principle allows optical fibers to guide light through the instrument to form an image?

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In medical endoscopy, light is transmitted through a flexible bundle of optical fibers. What principle allows optical fibers to guide light through the instrument to form an image?

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