科学与环境

A blue laser for underwater communication and sensing

来源: Phys.org - latest science and technology news stories · 发布于

A blue laser for underwater communication and sensing
来源: Phys.org - latest science and technology news stories

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.

阅读原文来源
Zombie bacteria keep building DNA after death
科学与环境

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 ·

Scientists discover a secret glow in toxic fire salamanders
科学与环境

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 ·