THE Faraday effect, namely, the magnetic rotation of the plane of polarization of light, was discovered in 1846 (ref. 1). However, except for Shashoua's studies 2,3 the anomalous dispersion of the ...

This bending of light causes the sun's rays to separate into many colours, creating a spectrum. It then appears as what we call “ sun halo .” Here's how the sun halo was captured on Friday.

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2024.240061, discusses soliton microcomb generation by cavity polygon modes.