While composed of sub-wavelength structures, Frequency Selective Surfaces are capable of manipulating electromagnetic ...

Now, applied physicists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have invented a new type of interferometer that allows precise control of light’s frequency, ...

Image caption, There are 15 children altogether. Using the frequency table, the number of children is the total of all the frequencies. Image caption, To find the mean age, use a calculator to ...

And this 240-pixel touch-sensitive light box coffee table does indeed dazzle. Sometimes when we see such builds as these, fit and finish take a back seat to function. [dasdingo89] bucks that ...

Researchers report their insights on the emerging field of complex frequencies excitations, a recently introduced scheme to control light ... Complex frequency excitations offer an alternative ...

This pioneering mid-infrared laser chip integrates nonlinear photonics, enabling stable picosecond pulse generation for ...