Prof. Edwin S. Barker Profile

Prof. Edwin S. Barker

at NASA Johnson Space Ctr

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 28 September 2004 Paper

A low-cost high-frequency DIMM platform for the Hobby-Eberly Telescope

John Good, Edwin Barker

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.552496

KEYWORDS: Telescopes, Optical instrument design, Observatories, Camera shutters, Space telescopes, Gemini Observatory, Interfaces, Mirrors, Solids, Observational astronomy

Read Abstract +

Proceedings Article | 28 September 2004 Paper

The Hobby-Eberly Telescope: performance upgrades, status, and plans

John Booth, Mark Adams, Edwin Barker, Frank Bash, James Fowler, John Good, Gary Hill, Philip Kelton, David Lambert, Phillip MacQueen, Povilas Palunas, Lawrence Ramsey, Gordon Wesley

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.552500

KEYWORDS: Mirrors, Telescopes, Image segmentation, Image quality, Coating, Monochromatic aberrations, Space telescopes, Reflectivity, Aluminum, Cameras

Read Abstract +

Proceedings Article | 4 February 2003 Paper

The Hobby-Eberly Telescope completion project

John Booth, Marsha Wolf, James Fowler, Mark Adams, John Good, Philip Kelton, Edwin Barker, Povilas Palunas, Frank Bash, Lawrence Ramsey, Gary Hill, Phillip MacQueen, Mark Cornell, Edward Robinson

Proceedings Volume 4837, (2003) https://doi.org/10.1117/12.458223

KEYWORDS: Telescopes, Mirrors, Image segmentation, Domes, Mars, Image quality, Simulation of CCA and DLA aggregates, Sensors, Electronics, Optical instrument design

Read Abstract +