Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

The league showcases the county's rich traditions through performances of traditional songs, dances and clothing ... the ...

光声光谱法作为一种高灵敏度和高选择性的气体传感技术，在许多领域都有极其广泛的应用。该研究证明了可调谐单纵模固体激光器在光声光谱气体传感技术中具有极大的发展潜力，尤其光学谐振腔的开放性以及腔内的高功率密度为高集成度、高灵敏气体传感器系统的实现提供了可能。该成果为光声光谱气体传感技术中激励源的选择提供了新的思路。