‘lasers’
Laser harp combines PhD student’s love of optics and music
Feb. 21, 2022—Ph.D. student Mayna Nguyen recently combined a longtime hobby with her study of biomedical optics with dazzling results: a playable laser harp that embodies both her love for the instrument and her research into photonics. “I was looking for different papers that incorporated the use of lasers within the field of biomedical optics and how...
Cancer-fighting T cells smarter, stronger than experts thought
Aug. 20, 2017—Vanderbilt engineers have made a significant leap toward developing killer T cells to attack cancer tumors by “nudging” them into action with far less evidence of disease than previously thought. Now, researchers will look for T cells that demonstrate potential for the strongest binding when they’re flung at damaged cells. The work by Vanderbilt University...
Flying saucer’ quantum dots hold secret to better, brighter lasers
Mar. 21, 2017—This computer-generated model shows the spherical core of the quantum dot nanoparticle (in red) along with the ‘flying saucer’ shape of the outer shell (in yellow). The tension in the core induced by the shell affects the electronic states and lowers the energy threshold required to trigger the laser. (Alex Voznyy/University of Toronto) Fresh insights...
Professors Jansen: A story of life, love and research
Jun. 18, 2008— He is tall and lanky with the broad features typical of a Netherlander; she is diminutive and refined, reflecting her East Indian heritage. But with all of their differences, one would be hard pressed to find a more complementary couple than Duco and Anita Mahadevan-Jansen. “You couldn’t find two more opposite people in every...