Improving lighting in the operating room could cut the duration of some surgeries by as much as 25%, according to Dr. Munish Gupta, an orthopedic spine surgeon at Washington University in St. Louis.

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 ...

A new ring-based tunable laser on a chip emits multiple wavelengths smoothly, offering a compact, cost-effective alternative for sensing, diagnostics, and more. (Nanowerk News) Researchers in the ...

New research has achieved a significant breakthrough in color switching for nanocrystals, unlocking exciting possibilities for a simple, energy efficient display design and for tunable light sources ...

A team at Harvard and Technical University of Vienna have invented a new tunable laser that uses a series of rings to smoothly emit many light wavelengths from a single chip. The laser could replace ...

Forbes contributors publish independent expert analyses and insights. Jamie Gold writes about wellness design and related housing topics. This article is more than 2 years old. First floor living ...

SOLON, Ohio--(BUSINESS WIRE)--Energy Focus, Inc. (NASDAQ: EFOI), a leader in sustainable, energy efficient LED lighting control systems and products for the commercial, military maritime and consumer ...