Joseph E. Hayden
8 Papers
13 Citations
Joseph E. Hayden is an academic researcher. The author has contributed to research in topics: James Webb Space Telescope & Metrology. The author has an hindex of 3, co-authored 8 publications.
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Papers
A Toolbox of Metrology-Based Techniques for Optical System Alignment
Phillip Coulter,Raymond G. Ohl,Peter Blake,Brent J. Bos,Victor J. Chambers,William L. Eichhorn,Jeffrey S. Gum,Theodore Hadjimichael,John G. Hagopian,Joseph E. Hayden,Samuel E. Hetherington,David A. Kubalak,Kyle F. Mclean,Joseph McMann,Kevin Redman,Henry P. Sampler,Greg Wenzel,Jerrod Young +17 more
TL;DR: An overview of a subset of the capabilities and techniques used on several recent projects in a “toolbox” format is provided, from small-scale optical alignment of sensors to mirror and bench examples that make use of various large-volume metrology techniques.
Trades for ambient non-contact metrology
Raymond G. Ohl,B. Hoffmann Eegholm,M. Casas,Bradley J. Frey,Margaret Z. Dominguez,J. Gill,Joseph E. Hayden,P. Morken,Kevin W. Redman,V. Roberts,Babak Saif,T. Scirpo +11 more
TL;DR: The James Webb Space Telescope (JWST) as discussed by the authors was the first NASA spacecraft to observe the early universe, with emphasis on the time period during which the first stars and galaxies began to form.
4
Lidar metrology for prescription characterization and alignment of large mirrors
Bente Eegholm,William L. Eichhorn,R. von Handorf,Joseph E. Hayden,Raymond G. Ohl,Gregory W. Wenzel +5 more
TL;DR: In this paper, the authors used a 1.4m x 1m spherical mirror with a nominal radius of curvature of 4.6 m with a manufacturing tolerance of 4600mm +/- 6mm.
Ambient Optomechanical Alignment and Pupil Metrology for the Flight Instruments aboard the James Webb Space Telescope
Phillip Coulter,Alexander Beaton,Jeffery S. Gum,Theodore Hadjimichael,Joseph E. Hayden,Susann Hummel,Jason E. Hylan,David Lee,Timothy J. Madison,Michael Maszkiewicz,Kyle F. Mclean,Joseph McMann,Markus Melf,Linda A. Miner,Raymond G. Ohl,Kevin W. Redman,Andreas Roedel,Paul F. Schweiger,Maurice te Plate,Martyn Wells,Greg W. Wenzel,Patrick Williams,Jerrod Young +22 more
TL;DR: The need to extend quality standards into the domain of imagery analysis, which is expected to increase in national visibility and significance with the increasing deployment of unmanned aerial vehicle—UAV, or “drone”—sensors in the continental U. S., is argued.
3
Patent
Laser radar through the window (LRTW) coordinate correction method
Joseph E. Hayden,David A. Kubalak,Theodore Hadjimichael,Bente Eegholm,Raymond G. Ohl,Randal Telfer,Phillip Coulter +6 more
- 18 Jul 2013
TL;DR: In this paper, a method for corrections of measurements of points of interest measured by beams of radiation propagating through stratified media including performance of ray-tracing of at least one ray lunched from a metrology instrument in a direction of an apparent point of interest, calculation a path length of the ray through a stratified medium, and determination of coordinates of true position of the point interest using the at least path length and the direction of propagation of a ray.