T. Hewagama

Goddard Space Flight Center — United States

Physics and Astronomy · Physical Sciences

24h-index3.3kcitations279works3.52yr avg
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Research Topics

Astro and Planetary Science(143), Planetary Science and Exploration(132), Space Exploration and Technology(49), Atmospheric Ozone and Climate(44), Stellar, planetary, and galactic studies(33)

Publications278 total

Innovative SiC ultraviolet instrumentation development with potential applications for the Habitable Worlds Observatory
Journal of Astronomical Telescopes Instruments and Systems·2025Open Access
Beyond lunar ice cube: next generation 12U orbiting lunar water explorer
2025
Mid-infrared hyperspectral imaging for Moon and beyond
2025
Development and validation of novel SiC UV instrumentation for astronomy and planetary applications
2025
Submillimeter-Wave and Terahertz Receivers for Lunar Volatiles Experiment
IEEE Transactions on Terahertz Science and Technology·2025Open Access
A High Spatial and Depth Resolution Deep-UV 266 nm Wavelength Laser-Based Integrated LIBS, Fluorescence, and Raman System for Probing Lunar and Planetary Simulants and Geological Materials
ACS Omega·2025· 2 citedOpen Access
Design Challenges in Binary 4H-SiC NUV-Enhanced SACM APDs
IEEE Journal of Quantum Electronics·2025
Mixture Detection Using a Deep-UV Raman-LIBS Autofocus-Based Compact Chemical Spectroscopic Sensor
ACS Omega·2025· 3 citedOpen Access
From Deep Impact to the Comet Interceptor: Integrating ground-based near-infrared spectroscopic measurements of volatiles with spacecraft cometary missions
2025Open Access
Thermal Imaging Using Sulfur Polymer Optics
2025· 2 citedOpen Access
Innovative SiC ultraviolet instrumentation development with potential applications for the Habitable Worlds Observatory
arXiv (Cornell University)·2024Open Access
CLEW (compact lunar explorer for water): state of the art IR spectrometer for a lunar CubeSat orbiter beyond BIRCHES
2024
Global mapping of lunar surface water and hydroxyl in context
2024
Effects of laser ablation of olivine on chamber optical window transmission loss and its recovery
Journal of Laser Applications·2024· 1 cited
NUV-Enhanced 4H-SiC SACM APDs
2024
The Ariel payload electrical and electronic architecture: a summary of the current design and implementation status
2024· 4 cited
Improved Design of an Advanced Ice Giants Net Flux Radiometer
Space Science Reviews·2024· 1 cited
Next generation compact IR spectrometers for the Moon
2023
Dual and multi-spectral band SLS infrared camera systems
2023· 2 cited
Spectroscopic comparisons of two different terrestrial basaltic environments: Exploring the correlation between nitrogen compounds and biomolecular signatures
Icarus·2023· 1 citedOpen Access
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Frequent Co-authors

T. A. Livengood(26), K. E. Fast(15), Drake Deming(11), Theodor Kostiuk(10), D. Bühl(10), Michael F. A’Hearn(8), G. Sonnabend(8), F. Schmülling(8), T. Kostiuk(8), D. D. Wellnitz(7), J. Annen(7), Gerónimo Villanueva(6), David Charbonneau(6), C. M. Lisse(6), Fred Espenak(6), Shahid Aslam(6), Sara Seager(5), Richard K. Barry(5), J. Goldstein(5), C. A. Nixon(5)