Leonor Sierra is press officer for science and engineering. She covers computer science, electrical and computer engineering, laboratory for laser energetics, optics, mechanical engineering, physics and astronomy, and the Office of the Dean of Engineering and Applied Sciences.
Leonor Sierra's Latest Posts
Some of the most energetic phenomena in the universe produce high-energy gamma rays, and a new observatory in Mexico aims to expand the catalog of known gamma ray sources.
Rochester researchers and their collaborators have developed a way to transfer 2.05 bits per photon by using “twisted light.” The new approach doubles the 1 bit per photon that is possible with current systems that rely on light polarization and could help increase the efficiency of quantum cryptography systems.
A ten-member advisory committee made up of representatives from leading high-technology companies, industry and academia will meet for the first time this week.
Eric Horvitz, director of Microsoft Research, will show how breakthroughs in the new field of data science are solving previously intractable problems in clinical medicine, public health, transportation, disaster recovery, and many other areas.
A collaboration between researchers from Canada, Europe, and Rochester has experimentally produced Möbius strips from the polarization of light, confirming a theoretical prediction that it is possible for light’s electromagnetic field to assume this peculiar shape.
In a paper to be presented this week at the American Association for Artificial Intelligence conference in Austin, Texas, computer science professor Jiebo Luo and his colleagues describe a computer program that can analyze “selfie” videos recorded by a webcam as the person engages with social media.
Rochester astronomers, along with colleagues at the Leiden Observatory in the Netherlands have discovered that the ring system that they see eclipse the very young Sun-like star J1407 is of enormous proportions, much larger and heavier than the ring system of Saturn.
Scientists at the Institute of Optics have used lasers to transform metals into extremely water repellent, or super-hydrophobic, materials without the need for temporary coatings.