Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

The nation's largest tobacco company knew as early as the 1970s that smokers of light cigarettes took larger puffs that delivered greater amounts of tar, according to a newly released memo. The ...

Desert Ensemble Theatre has announced a reading of DISPERSION OF LIGHT by Rich Rubin, exploring themes of identity and perception.

"We tailor the dispersion of silicon nanopillar arrays such that they temporally reshape pulses upon transmission using slow light effects, and act as ultrashort laser pulse compressors," said the ...

Leveraging spatial dispersion on a frequency-dispersion interface to modulate converging light fields with wavevector-dependent responses across different azimuthal and incident angle channels.

The idea of ‘negative dispersion’ was first introduced by H. A. Kramers in his correspondence theory of the scattering and dispersion of light (see NATURE, 113, p. 673; 1924).