I am a macro photographer who takes photographs mainly using a flash to illuminate my subject. In this line of photography as with most the quality of your light is key to the quality of your ...

Such a construct can eliminate hot spots within tightly packed electronics. Perhaps, a parallel analogy can be drawn with the work of Kusama et al., who have been investigating the use of anisotropic ...

Researchers developed a novel tunable ultrasonic liquid crystal light diffuser that allows changing the diffusion direction It is no mystery that light is essential to human life. Since the discovery ...