Dr. Todd T. King Profile

Dr. Todd T. King

at NASA Goddard Space Flight Ctr

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Author

Publications (14)

Proceedings Article | 15 February 2018 Paper

Laser communications for human space exploration in cislunar space: ILLUMA-T and O2O

B. Robinson, T. Shih, F. Khatri, D. Boroson, J. Burnside, O. Guldner, S. Constantine, J. Torres, T. Yarnall, C. DeVoe, W. Hubbard, D. Geisler, M. Stevens, O. Mikulina, N. Spellmeyer, J. Wang, R. Butler, M. Hogan, T. King, A. Seas

Proc. SPIE. 10524, Free-Space Laser Communication and Atmospheric Propagation XXX

KEYWORDS: Optical amplifiers, Modulation, Satellites, Space telescopes, Telecommunications, Optical communications, Relays, Laser communications, Space operations, Data communications

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Proceedings Article | 12 May 2009 Paper

Fabrication of a nanoscale electric field sensor

Yun Zheng, Todd King, Daniel Stewart, Stephanie Getty

Proc. SPIE. 7318, Micro- and Nanotechnology Sensors, Systems, and Applications

KEYWORDS: Microelectromechanical systems, Packaging, Gold, Sensors, Calibration, Electrodes, Silicon, Scanning electron microscopy, Single walled carbon nanotubes, Electric field sensors

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Proceedings Article | 12 May 2009 Paper

Integration of a carbon nanotube field emission electron gun for a miniaturized time-of-flight mass spectrometer

Stephanie Getty, Mary Li, Larry Hess, Nick Costen, Todd King, Patrick Roman, William Brinckerhoff, Paul Mahaffy

Proc. SPIE. 7318, Micro- and Nanotechnology Sensors, Systems, and Applications

KEYWORDS: Electron beams, Sensors, Spectroscopy, Ceramics, Ions, Silicon, Ionization, Chemical elements, Semiconducting wafers, Carbon nanotubes

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Proceedings Article | 30 April 2008 Paper

Effect of nitrogen gas on the lifetime of carbon nanotube field emitters for electron-impact ionization mass spectrometry

Stephanie Getty, Rachael Bis, Stacy Snyder, Emily Gehrels, Kristina Ramirez, Todd King, Patrick Roman, Paul Mahaffy

Proc. SPIE. 6959, Micro (MEMS) and Nanotechnologies for Space, Defense, and Security II

KEYWORDS: Iron, Sputter deposition, Spectroscopy, Ions, Silicon, Nitrogen, Interference (communication), Mass spectrometry, Ionization, Carbon nanotubes

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Proceedings Article | 30 April 2008 Paper

A miniature MEMS and NEMS enabled time-of-flight mass spectrometer for investigations in planetary science

P. Roman, S. Getty, F. Herrero, R. Hu, H. Jones, D. Kahle, T. King, P. Mahaffy

Proc. SPIE. 6959, Micro (MEMS) and Nanotechnologies for Space, Defense, and Security II

KEYWORDS: Microelectromechanical systems, Sensors, Spectroscopy, Ions, Silicon, Ionization, Semiconducting wafers, Nanoelectromechanical systems, Prototyping, Carbon nanotubes

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Proceedings Article | 30 April 2008 Paper

Development and operation of the microshutter array system

M. Jhabvala, D. Franz, T. King, G. Kletetschka, A. Kutyrev, M. Li, S. Meyer, S. Moseley, S. Schwinger, R. Silverberg

Proc. SPIE. 6959, Micro (MEMS) and Nanotechnologies for Space, Defense, and Security II

KEYWORDS: Electrodes, Metals, Indium, Silicon, Photography, Magnetism, Semiconducting wafers, James Webb Space Telescope, Cryogenics, Camera shutters

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Proceedings Article | 30 April 2008 Paper

Simulation of a miniature, low-power time-of-flight mass spectrometer for in situ analysis of planetary atmospheres

Todd King, Stephanie Getty, Patrick Roman, Federico Herrero, Hollis Jones, Duncan Kahle, Bernard Lynch, George Suárez, William Brinckerhoff, Paul Mahaffy

Proc. SPIE. 6959, Micro (MEMS) and Nanotechnologies for Space, Defense, and Security II

KEYWORDS: Electron beams, Sensors, Electrodes, Spectroscopy, Microchannel plates, Ions, Ionization, Prototyping, Device simulation, Charged particle optics

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Proceedings Article | 20 September 2007 Paper

Microshutter array system for James Webb Space Telescope

M. Li, T. Adachi, C. Allen, S. Babu, S. Bajikar, M. Beamesderfer, R. Bradley, N. Costen, Kevin Denis, A. Ewin, D. Franz, L. Hess, R. Hu, K. Jackson, M. Jhabvala, D. Kelly, T. King, G. Kletetschka, A. Kutyrev, B. Lynch, S. Meyer, T. Miller, S. Moseley, V. Mikula, B. Mott, L. Oh, J. Pontius, D. Rapchun, C. Ray, S. Schwinger, P. Shu, R. Silverberg, W. Smith, S. Snodgrass, D. Sohl, L. Sparr, R. Steptoe-Jackson, R. Thate, F. Wang, L. Wang, Y. Zheng, C. Zincke

Proc. SPIE. 6687, UV/Optical/IR Space Telescopes: Innovative Technologies and Concepts III

KEYWORDS: Sensors, Electrodes, Metals, Indium, Silicon, Magnetism, Optical fabrication, Space telescopes, James Webb Space Telescope, Camera shutters

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Proceedings Article | 3 May 2007 Paper

Complex MEMS device: microshutter array system for space applications

Mary Li, Tomoko Adachi, Christine Allen, Sachi Babu, Sateesh Bajikar, Michael Beamesderfer, Ruth Bradley, Kevin Denis, Nick Costen, Audrey Ewin, Dave Franz, Larry Hess, Ron Hu, Kamili Jackson, Murzy Jhabvala, Dan Kelly, Todd King, Gunther Kletetschka, Alexander Kutyrev, Barney Lynch, Timothy Miller, Harvey Moseley, Vilem Mikula, Brent Mott, Lance Oh, James Pontius, Dave Rapchun, Chris Ray, Knute Ray, Eric Schulte, Scott Schwinger, Peter Shu, Robert Silverberg, Wayne Smith, Steve Snodgrass, David Sohl, Leroy Sparr, Rosalind Steptoe-Jackson, Veronica Valeriano, Liqin Wang, Yun Zheng, Chris Zincke

Proc. SPIE. 6556, Micro (MEMS) and Nanotechnologies for Defense and Security

KEYWORDS: Microelectromechanical systems, Electrodes, Metals, Indium, Silicon, Magnetism, Optical fabrication, Space telescopes, James Webb Space Telescope, Camera shutters

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Proceedings Article | 3 May 2007 Paper

Performance of a carbon nanotube field emission electron gun

Stephanie Getty, Todd King, Rachael Bis, Hollis Jones, Federico Herrero, Bernard Lynch, Patrick Roman, Paul Mahaffy

Proc. SPIE. 6556, Micro (MEMS) and Nanotechnologies for Defense and Security

KEYWORDS: Electron beams, Electrodes, Image processing, Spectroscopy, Dielectrics, Silicon, Power supplies, Beam shaping, Picosecond phenomena, Carbon nanotubes

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Proceedings Article | 20 December 2006

MEMS microshutter arrays for James Webb Space Telescope

Mary Li, Tomoko Adachi, Christine Allen, Sachi Babu, Sateesh Bajikar, Michael Beamesderfer, Ruth Bradley, Kevin Denis, Nick Costen, Audrey Ewin, David Franz, Larry Hess, Ron Hu, Kamili Jackson, Murzy Jhabvala, Dan Kelly, Todd King, Gunther Kletetschka, Alexander Kutyrev, Barney Lynch, Timothy Miller, Harvey Moseley, Vilem Mikula, Brent Mott, Lance Oh, James Pontius, David Rapchun, Chris Ray, Eric Schulte, Scott Schwinger, Peter Shu, Robert Silverberg, Wayne Smith, Steve Snodgrass, David Sohl, Leroy Sparr, Rosalind Steptoe-Jackson, Valeriano Veronica, Liqin Wang, Yun Zheng, Chris Zincke

Proc. SPIE. 6415, Micro- and Nanotechnology: Materials, Processes, Packaging, and Systems III

KEYWORDS: Microelectromechanical systems, Electrodes, Metals, Indium, Silicon, Magnetism, Optical fabrication, Space telescopes, James Webb Space Telescope, Camera shutters

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Proceedings Article | 1 July 2005 Paper

Thermal-stress control of microshutter arrays in cryogenic applications for the James Webb Space Telescope

Daniel Kelly, Wen-Hsien Chuang, Larry Hess, Ron Hu, Murzy Jhabvala, Todd King, Mary Li, James Loughlin, S. Harvey Moseley, Christopher Ray, Yun Zheng

Proc. SPIE. 5836, Smart Sensors, Actuators, and MEMS II

KEYWORDS: Electrodes, Metals, Spectroscopy, Silicon, Magnetism, Silicon films, Aluminum, James Webb Space Telescope, Cryogenics, Camera shutters

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Proceedings Article | 23 February 2005 Paper

Microshutter array development for the James Webb space telescope

Mary Li, Nadine Acuna, Edward Amatucci, Michael Beamesderfer, Ray Boucarut, Sachi Babu, Sateesh Bajikar, Audrey Ewin, Rainer Fettig, David Franz, Larry Hess, Ron Hu, Murzy Jhabvala, Daniel Kelly, Todd King, Gunther Kletetschka, Carl Kotechi, Alexander Kutyrev, James Loughlin, Bernard Lynch, Harvey Moseley, Brent Mott, Bill Newell, Lance Oh, David Rapchun, Chris Ray, Carol Sappington, Eric Schulte, Scott Schwinger, Wayne Smith, Steve Snodgrass, Leroy Sparr, Rosalind Steptoe-Jackson, Liqin Wang, Yun Zheng, Chris Zincke

Proc. SPIE. 5650, Micro- and Nanotechnology: Materials, Processes, Packaging, and Systems II

KEYWORDS: Microelectromechanical systems, Electrodes, Metals, Silicon, Magnetism, Optical fabrication, Reactive ion etching, Semiconducting wafers, James Webb Space Telescope, Camera shutters

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Proceedings Article | 12 October 2004 Paper

Microshutters arrays for the JWST near-infrared spectrometer

Samuel Moseley, Richard Arendt, Rene Boucarut, Murzy Jhabvala, Todd King, Gunther Kletetschka, Alexander Kutyrev, Mary Li, Stephen Meyer, David Rapchun, Robert Silverberg

Proc. SPIE. 5487, Optical, Infrared, and Millimeter Space Telescopes

KEYWORDS: Near infrared, Spectrographs, Electrodes, Silicon, Magnetism, Galactic astronomy, Failure analysis, James Webb Space Telescope, Camera shutters, Prototyping

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Showing 5 of 14 publications

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