‘Jason Valentine’
VINSE Recognizes Faculty Accomplishments in the 17th Annual Fall Faculty Celebration
Oct. 11, 2023—The 17th annual VINSE Fall Faculty Celebration was held on October 10, 2023, recognizing accomplishments of our community and celebrating faculty promotions. WELCOME TO VINSE Xiaoguang Dong | Mona Ebrish | Marjan Rafat | Krishnendu (Krish) Roy | René Colehour | Jasmine Zhang FACULTY PROMOTIONS We celebrate the recent promotions of the following faculty: Shihong...
Researcher Highlight: Jason Valentine
Oct. 6, 2023—Jason Valentine, Professor of Mechanical Engineering (primary) and Electrical Engineering; Deputy Director, Vanderbilt Institute of Nanoscale Science and Engineering Advances in optical materials and technologies have been a key enabler of the information age. Conventional free-space optical elements such as lenses, beam splitters, and polarization optics have, however, remained relatively unchanged over the course of...
A team led by VINSE Deputy Director Jason Valentine and American soldiers have partnered to make service members invisible on the modern battlefield.
Jul. 7, 2023—Vanderbilt engineers and American soldiers have partnered to make service members invisible on the modern battlefield. A team lead by VINSE Deputy Director, Jason Valentine, is designing innovative equipment that reduces soldiers’ detectability by thermal sensors, increasing their safety and operational effectiveness. Support for Vanderbilt’s Dare to Grow campaign makes this collaboration possible and furthers...
“Compound Meta-Optics for Complete and Loss-Less Field Control” published in ACS Nano, selected as VINSE Spotlight Publication
Mar. 22, 2023—Hanyu Zheng is a fifth-year Ph.D. student in Dr. Jason Valentine’s group majoring in Electrical and Computer Engineering. His research focuses on metasurface-based devices with applications in spatial light modulation and imaging processing. Hanyu’s recent publication in ACS Nano introduced a novel method based on compound meta-optics for complete and lossless spatial light modulation. Metasurface...
Dissertation Defense: Hanyu Zheng, Electrical Engineering
Mar. 2, 2023—DISSERTATION DEFENSE Hanyu Zheng, Electrical Engineering *under the direction of Dr. Jason Valentine “Compound Meta-optic for Complete Wavefront Control” 03.07.23 | 2:00pm CST | Stevenson 2212 Optical metasurfaces, based on subwavelength structuring, offer a compact platform for manipulation of the amplitude, phase and polarization state of light. Independent control over these properties, however, is hindered by the limited engineering...
Inaugural VU-ORNL Collaborative Workshop on November 21st
Nov. 1, 2022—The first VU-ORNL collaborative workshop on nanoscience will be held on Monday, Nov. 21, 2022 in the Engineering and Science Building. 12 distinguished ORNL staff scientists and 10 Vanderbilt faculty will speak at the event which focuses on the most exciting current research and near future opportunities in nanoscience for energy and the environment. Faculty, graduate...
VINSE recognizes faculty accomplishments in 16th annual fall faculty celebration
Sep. 27, 2022—Please join in welcoming new members of the VINSE community and congratulate the VINSE faculty on recent accomplishments and promotions. WELCOME De-en Jiang | Megan Dernberger | Jamie Kuntz | Benjamin Schmidt FACULTY PROMOTIONS We celebrate the recent promotions of the following faculty: Endowed Chairs John T. Wilson – named Chancellor Faculty Fellow Promotion & Tenure Joshua D. Caldwell –...
VINSE to recognize faculty accomplishments at 16th annual Fall Faculty Celebration
Aug. 26, 2022—The 16th annual Fall Faculty Celebration will be held on September 26th. At the event, which is by invitation only, VINSE will recognize the accomplishments of our community, celebrate faculty promotions, and welcome new VINSE members.
“Dynamic Color Tuning with Electrochemically Actuated TiO2 Metasurfaces” published in Nano Letters selected as VINSE Spotlight Publication
Jun. 17, 2022—About the author: Janna Rathert recently completed a Ph.D. in Mechanical Engineering under the direction of Prof. Jason Valentine at Vanderbilt University and Prof. Cary Pint at Iowa State University. The collaboration between the Pint and Valentine groups seeks to explore ways in which electrochemical methods can be leveraged to reversibly modulate photonic devices, especially...
Dissertation Defense: Janna Rathert, Mechanical Engineering
May. 18, 2022—DISSERTATION DEFENSE Janna Rathert, Mechanical Engineering *under the direction of Dr. Jason Valentine & Dr. Cary Pint “Optimization of Ionic Transport in Electrochemical Devices” 05.25.22 | 11:00am CST | 132 Featheringill Hall | Zoom The increase in atmospheric greenhouse gas concentrations due to anthropogenic emissions poses imminent threats to Earth’s climate system and its most vulnerable...