After whisking her off to the scenic landscapes of Ibiza, Spain, Chris Hemsworth celebrated his wife Elsa Pataky's birthday in the company of family and friends, including Matt and Luciana Damon.
The police denied that Priyanka Gandhi had been arrested but was detained at the Chunar Guest House in Mirzapur to stop her from going to Murtiya village in Sonebhadra district.
The research team is targeting optical frequencies like those of visible light for applications in optical computer chips, lasers and other optical devices.