A new liquid crystal device lets scientists control how light twists and behaves using voltage, making it possible to reshape light patterns without changing the physical structure of the device.

The polarization splitting prism is used to separate the horizontal polarization and vertical polarization of a beam of light, and the transmittance ratio of P light and S light is greater than 1000, ...

Carbon nanotube architectures are used in numerous technologies because of their unique attributes. Raman spectroscopy can analyze a variety of carbon nanotube attributes, including tube diameter, ...

A research team led by Prof. Chen Cheng from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has ...