العلوم والبيئة
A blue laser for underwater communication and sensing
المصدر: Phys.org - latest science and technology news stories · نُشر
Researchers at EPFL have developed a chip-scale blue laser that combines stable light emission with rapid frequency control, opening possibilities for underwater communication, environmental sensing and quantum technologies.
Researchers at EPFL have developed a chip-scale blue laser that combines stable light emission with rapid frequency control, opening possibilities for underwater communication, environmental sensing and quantum technologies.
أخبار ذات صلة
Researchers create first whole-body single-cell atlas of an adult vertebrate
Viewed from above, Danionella cerebrum offers a rare sight in a vertebrate: its brain, visible through the top of its head. Since the species was adopted for neuroscience research in 2018 and formally described in 2021, the tiny, transparent fish has drawn rapidly growing interes
Phys.org - latest science and technology news stories ·
Zombie bacteria keep building DNA after death
Researchers at Aarhus University have discovered that bacteria can continue producing DNA after they die. And they have found a way to control what gets produced. The discovery could eventually contribute to the development of new biological materials.
Phys.org - latest science and technology news stories ·
Electrical signals reveal hidden magnetic information in altermagnets for first time
Researchers have experimentally demonstrated, for the first time, that it is possible to obtain from an altermagnet a spin current that can transport magnetic information. This result is supported by the theoretical model of electron transport developed by the CFM group. Altermag
Phys.org - latest science and technology news stories ·
Your blood pressure could be dangerous even when your numbers look normal
Researchers have discovered a small group of brain cells that prevents dangerous blood pressure swings, even when average readings appear normal. The finding reveals a hidden source of cardiovascular risk and could open the door to new treatments that protect the heart and brain.
All Top News -- ScienceDaily ·
Scientists discover a secret glow in toxic fire salamanders
Researchers have discovered a surprising hidden ability in Europe's familiar black-and-yellow fire salamanders: they glow green and cyan under ultraviolet light. The mysterious fluorescence comes mainly from glands in their skin and their toxic secretions, which can continue glow
All Top News -- ScienceDaily ·