Team creates world's first tunable-wavelength blue semiconductor laser
In a new study, researchers at Osaka University have created the world's first compact, tunable-wavelength blue semiconductor ...
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Tune into this: World’s first tunable-wavelength blue semiconductor laser
Researchers at Osaka University have developed the world’s first compact, tunable-wavelength blue semiconductor laser, a ...
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Tuneable Wavelength Semiconductor Laser For Disinfection
Researchers from Japan have developed tuneable blue semiconductor lasers initiating practical far-UV light sources.
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World's First Tunable Blue Semiconductor Laser Debuts
Breakthrough technology paves the way for compact, practical far-ultraviolet light sources for sterilization and ...
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Laser light can cast a shadow
Researchers used a ruby crystal and specific laser wavelengths to demonstrate that a laser beam could obstruct light and ...
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Understanding the Physics of Light-Matter Interactions
Brookhaven researchers have revealed that a laser beam can cast a shadow through nonlinear optical processes, challenging ...
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Compact Blue Laser Enables Far-UV Light Source for Disinfection
Reviewed by Lexie CornerNov 18 2024 Researchers at Osaka University have achieved a significant breakthrough by developing ...
Lasers That Cast Shadows? Physics Takes a Surprising Turn
Laser beams have been shown to cast shadows, defying previous notions that light cannot block light. This phenomenon, ...
Nanowerk10d
Scientists discover laser light can cast a shadow
When the green laser enters the ruby, it locally changes the material response to the blue wavelength. The green laser acts like an ordinary object while the blue laser acts like illumination. The ...
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Laser Light Found to Cast Shadows, Say Scientists
WASHINGTON - Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain conditions, a ...