Dr. Todd T. King Profile

Dr. Todd T. King

at NASA Goddard Space Flight Ctr

SPIE Involvement:

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

Proceedings Volume 10524, 105240S (2018) https://doi.org/10.1117/12.2291128

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

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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

Proceedings Volume 7318, 731815 (2009) https://doi.org/10.1117/12.818958

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

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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

Proceedings Volume 7318, 731816 (2009) https://doi.org/10.1117/12.818939

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

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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

Proceedings Volume 6959, 695907 (2008) https://doi.org/10.1117/12.776914

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

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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

Proceedings Volume 6959, 69590C (2008) https://doi.org/10.1117/12.775768

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

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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

Proceedings Volume 6959, 69590G (2008) https://doi.org/10.1117/12.777670

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

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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

Proceedings Volume 6959, 69590E (2008) https://doi.org/10.1117/12.780113

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

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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

Proceedings Volume 6687, 668709 (2007) https://doi.org/10.1117/12.734152

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

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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

Proceedings Volume 6556, 655618 (2007) https://doi.org/10.1117/12.720995

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

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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

Proceedings Volume 6556, 655602 (2007) https://doi.org/10.1117/12.721502

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

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Proceedings Article | 20 December 2006 Open Access

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

Proceedings Volume 6415, 64150B (2006) https://doi.org/10.1117/12.706308

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

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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

Proceedings Volume 5836, (2005) https://doi.org/10.1117/12.608754

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

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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

Proceedings Volume 5650, (2005) https://doi.org/10.1117/12.581861

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

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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

Proceedings Volume 5487, (2004) https://doi.org/10.1117/12.552431

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

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Showing 5 of 14 publications

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