Thursday, 13 June 2024

Miniaturizing a laser on a photonic chip

Scientists have successfully miniaturized a powerful erbium-based biber laser on a silicon-nitride photonic chip. Since typical erbium-based fiber lasers are large and difficult to scale down, the breakthrough promises major advances in optical communications and sensing technologies.

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New 'one-pot' technique a breakthrough for material synthesis

A new technique builds inorganic and polymer battery electrolytes at the same time, in the same vessel. This 'one-pot' in-situ metho...