Dr. Siegfried W. Janson Profile

Dr. Siegfried W. Janson

Senior Scientist at Aerospace Corp

SPIE Involvement:

Editor | Author

SPIE Press Book | 22 June 2023

The Nanosatellite Revolution: 30 Years and Continuing

KEYWORDS: Satellites, Space operations, Design and modelling, Antennas, Receivers, Sensors, Sun, Aerospace engineering, Ions, Satellite communications

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The Nanosatellite Revolution: 30 Years and Continuing

Proceedings Article | 12 July 2019 Open Access

Optical communications downlink from a 1.5U Cubesat: OCSD program

T. Rose, D. Rowen, S. LaLumondiere, N. Werner, R. Linares, A. Faler, J. Wicker, C. Coffman, G. Maul, D. Chien, A. Utter, R. Welle, S. Janson

Proceedings Volume 11180, 111800J (2019) https://doi.org/10.1117/12.2535938

KEYWORDS: Stars, Sensors, Space operations, Satellites, Transmitters, Optical communications, Neodymium, Gyroscopes, Magnetic sensors, Cameras

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Proceedings Article | 4 March 2019 Presentation

Optical communications downlink from a 1.5U cubesat: OCSD program (Conference Presentation)

Todd Rose, Darren Rowen, Stephen LaLumondiere, Nicolette Werner, Roberto Linares, Addison Faler, Josef Wicker, Christopher Coffman, Geoffrey Maul, David Chien, Alexander Utter, Richard Welle, Siegfried Janson

Proceedings Volume 10910, 109100T (2019) https://doi.org/10.1117/12.2513963

KEYWORDS: Optical communications, Space operations, Transmitters, Aerospace engineering, Electroluminescence, Sensors, Modulation, Semiconductor lasers, Ytterbium, Fiber amplifiers

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Proceedings Article | 16 March 2015 Paper

LEO to ground optical communications from a small satellite platform

T. Rose, S. Janson, S. LaLumondiere, N. Werner, D. Hinkley, D. Rowen, R. Fields, R. Welle

Proceedings Volume 9354, 93540I (2015) https://doi.org/10.1117/12.2087275

KEYWORDS: Space operations, Sensors, Transmitters, Optical communications, Commercial off the shelf technology, Stars, Satellites, Sun, Semiconductor lasers, Satellite communications

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Proceedings Article | 22 January 2005 Paper

Aerospace applications of MEMS

Siegfried Janson

Proceedings Volume 5717, (2005) https://doi.org/10.1117/12.601836

KEYWORDS: Microelectromechanical systems, Aerospace engineering, Sensors, Switches, Space operations, Gyroscopes, Antennas, Control systems, Silicon, Micro unmanned aerial vehicles

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Proceedings Article | 16 January 2003 Paper

Micro/nanotechnology for the satellite world

Siegfried Janson

Proceedings Volume 4981, (2003) https://doi.org/10.1117/12.476315

KEYWORDS: Sensors, Transistors, Silicon, Microelectromechanical systems, Space operations, Semiconductors, Aerospace engineering, Oxides, Nanoelectronics, Metals

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Proceedings Article | 13 September 2002 Paper

Reduction in ignition energy for single-shot microthrusters using pulsed-laser excitation

William Hansen, Siegfried Janson, Henry Helvajian

Proceedings Volume 4760, (2002) https://doi.org/10.1117/12.482144

KEYWORDS: Satellites, Pulsed laser operation, Lead, Laser energy, Semiconducting wafers, Glasses, Aerospace engineering, Nd:YAG lasers, Space operations, Bridges

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Proceedings Article | 18 June 2002 Paper

Development of a 100-gm-class inspector satellite using photostructurable glass/ceramic materials

Adam Huang, William Hansen, Siegfried Janson, Henry Helvajian

Proceedings Volume 4637, (2002) https://doi.org/10.1117/12.470636

KEYWORDS: Semiconducting wafers, Satellites, Control systems, Wet etching, Ultraviolet radiation, Optical lithography, Space operations, Microelectromechanical systems, Inspection, Glasses

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Proceedings Article | 1 October 2001 Paper

Microengineered cold gas thruster system for a co-orbiting satellite assistant (COSA)

Adam Huang, William Hansen, Siegfried Janson, Henry Helvajian

Proceedings Volume 4559, (2001) https://doi.org/10.1117/12.443032

KEYWORDS: Space operations, Microelectromechanical systems, Satellites, Aerospace engineering, Computer aided design, Glasses, Electronics, Semiconducting wafers, Silver, Etching

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Proceedings Article | 6 November 2000 Paper

Nanosatellites and MEMS fabrication by laser microprocessing

Henry Helvajian, Peter Fuqua, William Hansen, Siegfried Janson

Proceedings Volume 4088, (2000) https://doi.org/10.1117/12.405723

KEYWORDS: Aerospace engineering, Laser processing, Glasses, Laser development, Microfabrication, Ceramics, Semiconducting wafers, Crystals, Fabrication, Etching

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Proceedings Article | 15 July 1999 Paper

Fabrication of true 3D microstructures in glass/ceramic materials by pulsed UV laser volumetric exposure techniques

Peter Fuqua, Siegfried Janson, William Hansen, Henry Helvajian

Proceedings Volume 3618, (1999) https://doi.org/10.1117/12.352714

KEYWORDS: Satellites, Fabrication, 3D microstructuring, Ultraviolet radiation, Glasses, Silicon, Aerospace engineering, Semiconducting wafers, Silver, Pulsed laser operation

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Proceedings Article | 29 July 1997 Paper

Big benefits from tiny technologies: micro-nanotechnology applications in future space systems

H. Helvajian, Siegfried Janson, E. Robinson

Proceedings Volume 10288, 1028802 (1997) https://doi.org/10.1117/12.278749

KEYWORDS: Microelectromechanical systems, Microopto electromechanical systems, Nanoelectronics, Silicon, Satellites

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Proceedings Article | 9 May 1997 Paper

Direct-write UV-laser microfabrication of 3D structures in lithium-aluminosilicate glass

William Hansen, Siegfried Janson, Henry Helvajian

Proceedings Volume 2991, (1997) https://doi.org/10.1117/12.273716

KEYWORDS: Etching, Glasses, Ultraviolet radiation, Space operations, Aerospace engineering, Optical lithography, Telecommunications, Manufacturing, Satellites, Satellite communications

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