Josh Caldwell

Justus Ndukaife, associate professor of electrical and computer engineering and Chancellor Faculty Fellow, is leading novel research that has developed all-metal thermal emitters to improve the stability of infrared light sources for applications, like gas sensors, that operate under extreme environmental conditions. The research, “Engineering Thermal Emission with… Read More

Justus Ndukaife, associate professor of electrical and computer engineering and Chancellor Faculty Fellow, is leading novel research that has developed all-metal thermal emitters to improve the stability of infrared light sources for applications, like gas sensors, that operate under extreme environmental conditions. The research, “Engineering Thermal Emission with… Read More

DISSERTATION DEFENSE Aditha Senarath, Interdisciplinary Materials Science Program *under the supervision of Josh Caldwell and Ron Schrimpf “GaN for Space and Power Electronics: Radiation Effects Study and Development of a Nano-Optical Probe for Characterization” 07.11.25 | 9:00 am | FGH 132  | Zoom For decades, the semiconductor industry has followed Moore’s Law, predicting a doubling […] Read More

DISSERTATION DEFENSE Ryan Kowalski, Interdisciplinary Materials Science    *Under the supervision of Josh Caldwell and Richard Haglund  “Infrared Light at the Nanoscale: Confinement and Spectroscopy”  04.25.25 | 10:30AM | Buttrick Hall 206 | Zoom: 942 8904 4051 Passcode: 450959 Conventional optical microscopy and spectroscopy are limited by the diffraction limit, which restricts spatial resolution to […] Read More

Justus Ndukaife, associate professor of electrical and computer engineering and Chancellor Faculty Fellow, is leading novel research that has developed all-metal thermal emitters to improve the stability of infrared light sources for applications, like gas sensors, that operate under extreme environmental conditions. The research, “Engineering Thermal Emission with… Read More

Justus Ndukaife, associate professor of electrical and computer engineering and Chancellor Faculty Fellow, is leading novel research that has developed all-metal thermal emitters to improve the stability of infrared light sources for applications, like gas sensors, that operate under extreme environmental conditions. The research, “Engineering Thermal Emission with… Read More

Justus Ndukaife, associate professor of electrical and computer engineering and Chancellor Faculty Fellow, is leading novel research that has developed all-metal thermal emitters to improve the stability of infrared light sources for applications, like gas sensors, that operate under extreme environmental conditions. The research, “Engineering Thermal Emission with… Read More