Josh Caldwell

Ryan Kowalski, a 4th year graduate student in the Interdisciplinary Materials Science program, was awarded a fellowship by the NASA Space Technology Graduate Research Opportunity (NSTGRO) in June 2022. Ryan, a member of the Caldwell Lab, received the award for his work on identifying the origins of single-photon emitting… Read More

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.  … Read More

Vanderbilt researchers Sokrates Pantelides and Joshua Caldwell are part of an international collaboration that has demonstrated a new way to manipulate and measure subtle atomic vibrations in nanomaterials. This breakthrough could make it possible to develop customized functionalities to improve on and build new technologies. Sokrates Pantelides  Joshua Caldwell  Electron beams in powerful microscopes have probed materials… Read More

“Deterministic inverse design of Tamm plasmon thermal emitters with multi-resonant control” published in Nature Materials has been selected as a VINSE spotlight publication. About the author: Mingze He is currently a Ph.D. student in Mechanical Engineering under the direction of Dr. Joshua Caldwell. Mingze’s research focuses on engineering the mid-infrared… Read More

Join in welcoming new members of our community, recognizing the accomplishments of our community, and celebrating faculty promotions. WELCOME Michael J. Valenti & Christina L. McGahan FACULTY PROMOTIONS We celebrate the recent promotions of the following faculty: Endowed Chairs Craig L. Duvall – named Cornelius Vanderbilt Chair… Read More

“Filterless Nondispersive Infrared Sensing Using Narrowband Infrared Emitting Metamaterials” published in ACS Photonics has been selected as a VINSE spotlight publication. About the author:  Alyssa was an VINSE NSF REU fellow studying in the Caldwell Lab in 2019. In recently published work, she… Read More

We are pleased to announce that Professor Josh Caldwell has agreed to serve as the new Director of the Interdisciplinary Materials Science graduate program starting July 1, 2021, for a three year term. Prof. Caldwell will concurrently serve as the program’s Director of Graduate Studies (DGS). Read More

Researchers devised a hybrid, hyperbolic-silicon photonic waveguide platform that transmits mid-IR and near-IR light at the same time, on the same chip, demonstrating dual-band optical processing.  Illustration: Caldwell Lab A team led by Vanderbilt engineers has achieved the ability to transmit two different types of optical signals across a single chip… Read More

Please congratulate the following members of the VINSE faculty on recent accomplishments and promotions. FFC 2020 program. FACULTY PROMOTIONS We celebrate the recent promotions of the following faculty: Endowed Chairs Craig L. Duvall named Cornelius Vanderbilt Chair Joshua D. Caldwell named Flowers… Read More

Episode 15 of the VINSE Spotlight Podcast Alice Leach talks with Guanyu Lu about capturing waste heat to use in optical communication. Guanyu’s paper ” Narrowband Polaritonic Thermal Emitters Driven by Waste Heat” was published in ACS Omega.  Guanyu Lu is a 3rd year graduate student in Mechanical… Read More