Tag: optics
Scientists edge toward scalable quantum simulations on a photonic chip
A system using photonics-based synthetic dimensions could be used to help explain complex natural phenomena.
University co-presents 2019 Light and Sound Interactive Conference
The LSI Conference’s 2019 lineup features guest speakers from Facebook, Microsoft, the Department of Defense, and demonstrations from companies including Bose, Harman, and Amazon.
Freeform optical device packs more punch in a smaller package
Spectrometers are used in a variety of applications, from environmental monitoring to astronomy to healthcare diagnostics. A new design using freeform optics upends more than a century of optical design.
Rob Clark comments on bipartisan ‘Manufacturing Universities’ bill
The Manufacturing Universities Act of 2015 would establish a program within the Commerce Department’s National Institute of Standards and Technology (NIST) charged with designating 25 schools as “Manufacturing Universities.”
Invisibility cloaking device hides objects across range of angles
Scientists have recently developed several ways—some simple and some involving new technologies—to hide objects from view. The latest effort, developed by physics professor John Howell and graduate student Joseph Choi, not only overcomes some limitations of previous devices, but uses inexpensive, readily available materials in a new way. “This is the first device that we know of that can do three-dimensional, continuously multidirectional cloaking,” said Choi.
Lecture by world-renowned physicist brings quantum mechanics to the masses
Anton Zeilinger, one of the world’s leading experts in the field of quantum optics, will present a free, public lecture Tuesday at the University of Rochester. The talk is designed to convey the exciting frontiers of quantum mechanics to a general audience.
Like summer camp … for subatomic particles
Optical engineering major Sarah Bjornland ’19 (left) uses a telescope to study resolution versus pupil size with local high school students Justin Shetty, Tyler Acton, and Dan Duguay. During Photon Camp, a week-long effort by the Institute of Optics to introduce more students to the growing field of optics, high school upperclassmen work with University undergrads to learn about the relevance of optics to everyday life.
Trapping light: a long lifetime in a very small place
Physicists have created a silicon nanocavity that allows light to be trapped 10 times longer than in other similarly-sized optical cavities. Nanocavities are key components of nanophotonics circuits.
Vision scientist named to National Academy of Sciences
Optics professor David Williams, a leading experts on human vision, has been named a member of the National Academy of Sciences in recognition of his continuing achievements in original research. The honor is one of the highest given to a scientist in the United States.
University showcases emerging technologies
The Center for Emerging and Innovative Sciences (CEIS) will host its 14th Annual University Technology Showcase on the afternoon of April 10. The topic will be “Industry-University Collaborations and Economic Development: How can universities and companies work together to rebuild manufacturing in the US?”