Dr. Guruthisvaran Ramu Profile

Dr. Guruthisvaran Ramu

at NASA Goddard Space Flight Ctr

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 12 March 2024 Presentation + Paper

Performance of the dragonfly mass spectrometer (DraMS) programmable UV laser source engineering test unit (ETU)

Matthew Mullin, D. Barry Coyle, Paul Stysley, Melissa Trainer, Michael Hersh, Bryan James, Erich Frese, Timothy Petry, Amandeep Kaur, William Halaburda, Draisy Friedman, Guruthisvaran Ramu, Kristen Washington, W. Joe Thomes, Eric Lyness, Juan Lander, M. Akif Ersahin, Pete Mule, Sandra Irish, Daniel Bae, Peter Barfknecht, Kevin Smith, Marc Matyseck, Jackie Bartel, Keith Kienzle, Laurie Seide, Richard Chuska, Christian Zincke, Raymond Disilvestre

Proceedings Volume 12864, 1286409 (2024) https://doi.org/10.1117/12.3009989

KEYWORDS: Ultraviolet radiation, Semiconductor lasers, Laser energy, Pulsed laser operation, Laser optics, Equipment, Vibration, Spectroscopy, Laser development, Laser systems engineering

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Proceedings Article | 8 March 2023 Presentation + Paper

Technology development of a solid state 266 nm laser for NASA’s Dragonfly mission

Matthew Mullin, D. Barry Coyle, Paul Stysley, Melissa Trainer, Michael Hersh, Bryan James, Erich Frese, Guruthisvaran Ramu, Kristen Washington, W. Joe Thomes, Eric Lyness, Juan Lander, M. Akif Ersahin, Pete Mule, Daniel Bae, Peter Barfknecht, Kevin Smith, Marc Matyseck, Timothy Petry, Amandeep Kaur, William Halaburda, Jackie Bartel, Keith Kienzle, Alejandro Rodriguez Perez, Jean-Marie Lauenstein, Richard Chuska

Proceedings Volume 12399, 123990E (2023) https://doi.org/10.1117/12.2650805

KEYWORDS: Semiconductor lasers, Ultraviolet radiation, Vibration, UV optics, Atmospheric optics, Laser optics, Spectroscopy, Laser radiation, Equipment, Pulsed laser operation

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SPIE Journal Paper | 24 January 2022 Open Access

EarthShine: Observing our world as an exoplanet from the surface of the Moon

Patricia Boyd, Emily Wilson, Alan Smale, Peter Supsinskas, Timothy Livengood, Tilak Hewagama, Geronimo Villanueva, Alexander Marshak, Nickolay Krotkov, Petr Pokorny, Jay Bixler, Jonathan Noland, Guru Ramu, Paul Cleveland, John Ganino, Murzy Jhabvala, Elisa Quintana, Emily Gilbert, Knicole Colón, Giada Arney, Shawn Domagal-Goldman, Avi Mandell, Tom Barclay, Marc Kuchner, Lesley Ott

JATIS, Vol. 8, Issue 01, 014003, (January 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.1.014003

KEYWORDS: Exoplanets, Planets, Earth's atmosphere, Stars, Clouds, Spectroscopy, Sun, Telescopes, Data modeling, Solar system

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