Scientists have recently developed a new kind of laser that is capable of emitting an incredibly bright light. Called a photonic crystal surface-emitting laser (PCSEL), this device could revolutionize the way we use lasers in everyday life. By controlling the intensity of the light output, scientists are now able to produce lasers that are brighter and more efficient than ever before. This technology could be used to improve medical imaging, optical communications, and even security systems. The potential applications of this revolutionary laser technology are vast and exciting.

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source: Phys.org