Mathematically, such a nano antenna can be regarded as an one-dimensional line that forms a helix, characterized by parameters such as diameter, length, number of turns per unit length ...

Mathematically, such a nano antenna can be regarded as an one-dimensional line that forms a helix, characterized by parameters such as diameter, length, number of turns per unit length ...

The helical shape gives the researchers a signal ... are dominated by the presence of the beads and cells. The nano antennas, on the other hand, gave results that were more in line with ...

The research group proposed and tested a nano-antenna that uses the specific optical ... the small size of chiral molecules relative to the helical pitch of such light. Increasing circular ...

The antenna normally operates in a vertical configuration. It looks like it might be simple to make some version of this without anything exotic. Let us know if you try! Helical antennas aren’t ...

[Dereksgc] puts that reputation to the test by building a helical WiFi antenna — and if that weren’t enough — he also subjects it to a field test. In a real field, is there any other way?

This nano-scale antenna is fashioned out of a pair of electrodes, placed 100 nanometers apart, on a piece of silicon. A light source is then funneled through the gap, where a strong electric ...

Developed by scientists from Stanford University and the American University of Beirut, the prototype device is a form of what's known as a helical antenna. In general, this type of antenna ...

In related news, Harvard researchers made nano antennas that can focus light to improve the resolution of the microscope to image viruses and DNA. Traditional microscopes can only look at cells ...

Mathematically, such a nano antenna can be regarded as an one-dimensional line that forms a helix, characterized by parameters such as diameter, length, number of turns per unit length, and handedness ...