The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in ...

Astronomers from Turkey and Japan have performed optical observations of a recently discovered nearby supernova remnant known ...

A novel method transforms common liquids into epsilon-near-zero materials using femtosecond laser pulses, enabling unique ...

After hours: February 3 at 6:24:52 PM EST Loading Chart for LINE ...

However, the GCaMP excitation spectrum overlaps the action spectra of commonly used activators and silencers, such as channelrhodopsin-2 (ChR2) (Nagel et al., 2003, 2005; Boyden et al., 2005), ...