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optical fibre

British  

noun

  1. a communications cable consisting of a thin glass fibre in a protective sheath. Light transmitted along the fibre may be modulated with vision, sound, or data signals See also fibre optics

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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In animals such as mice, scientists can shine light into the brain through a thin optical fibre.

From Science Daily ● Oct. 19, 2026

The cable is manufactured in the Arctic city of Murmansk using Chinese optical fibre and Russian components, Strelchenko said.

From Reuters ● Aug. 6, 2021

In the study by Pascoli et al.1, mice pressed a lever to activate dopamine-releasing neurons through the delivery of laser light conducted by an optical fibre.

From Nature ● Dec. 18, 2018

“Industries are buying exotic optical fibre at such a high cost,” Dunn says, “you can justify flying raw materials into space, making it and bringing it back, and still have a successful business.”

From The Guardian ● Apr. 21, 2018

Another example involved creating "light pipes" as a 3D-printed alternative to optical fibre.

From BBC ● Oct. 3, 2012

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