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现代生活让我们最惬意的是,打开一盏灯成为再平常不过的事。传统白炽灯通过加热灯丝,发出明亮的白光。研究者现在提出一种更直接的方式,发明一种新材料将红外激光光子转变为可见光。激光向一层透明分子膜照射,膜上有类似钻石图案排列的锡和硫
What makes us most comfortable with modern life is that it is not uncommon to turn on a light. Traditional incandescent lamps emit bright white light by heating the filament. Researchers now propose a more direct way to invent a new material that converts infrared laser photons into visible light. Laser light to a layer of transparent molecular film, the film has a diamond-like arrangement of tin and sulfur