Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many ...
Visible light, infrared, ultraviolet, X-rays, gamma rays... These terms are not unfamiliar to us. Together, they form the ...
Interesting Engineering on MSN
Chip-based laser device delivers coherent light across widest spectrum yet
At the core of the breakthrough is an optical parametric oscillator (OPO), a resonator that converts incoming laser light ...
A Caltech team has developed a highly efficient method to provide coherent light of any wavelength from visible to ...
Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many applications, for ...
India Today on MSN
When it comes to your eyes, blue light matters: Doctors
Prolonged exposure to blue light from screens causes eye strain and poor sleep. Experts urge adopting healthier screen habits ...
In a recent piece for my column The Universe, I wrote about the biggest black holes in the cosmos. Black holes are rather ...
Bats are nocturnal hunters and use echolocation to orient themselves by emitting high-frequency ultrasonic sounds in rapid ...
Morning Overview on MSN
New lens captures light invisible to eyes
The invisible light spectrum, encompassing ultraviolet and infrared wavelengths, has long beguiled the human eye. A revolutionary lens technology is now making this unseen light accessible, heralding ...
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