Scientists have recently made a breakthrough in the field of photonics: the development of a high-efficiency mid-long wave optical parametric amplifier (OPA). This new technology has the potential to revolutionize the way we use light for communication, sensing and imaging. The OPA is a device that can be used to amplify light signals over a range of wavelengths. It is capable of amplifying light signals up to 15 times more efficiently than existing methods. This increased efficiency opens up the possibility of faster and more reliable communication, as well as improved imaging and sensing capabilities. The OPA also has the potential to be used in a variety of medical and industrial applications. This breakthrough promises to revolutionize the way we use light for communication, sensing, and imaging.

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source: Phys.org