Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Bente Eegholm"'
Autor:
Bernard J. Rauscher, Carl Stahle, Robert J. Hill, Matthew Greenhouse, James Beletic, Sachidananda Babu, Peter Blake, Keith Cleveland, Emmanuel Cofie, Bente Eegholm, C. W. Engelbracht, Donald N. B. Hall, Alan Hoffman, Basil Jeffers, Christine Jhabvala, Randy A. Kimble, Stanley Kohn, Robert Kopp, Don Lee, Henning Leidecker, Don Lindler, Robert E. McMurray Jr., Karl Misselt, D. Brent Mott, Raymond Ohl, Judith L. Pipher, Eric Piquette, Dan Polis, Jim Pontius, Marcia Rieke, Roger Smith, W. E. Tennant, Liqin Wang, Yiting Wen, Christopher N. A. Willmer, Majid Zandian
Publikováno v:
AIP Advances, Vol 2, Iss 2, Pp 021901-021901-18 (2012)
The James Webb Space Telescope (JWST) is the successor to the Hubble Space Telescope. JWST will be an infrared-optimized telescope, with an approximately 6.5 m diameter primary mirror, that is located at the Sun-Earth L2 Lagrange point. Three of JWST
Externí odkaz:
https://doaj.org/article/71242a0bdc544615a6836e11af283b17
Publikováno v:
Optical Modeling and Performance Predictions XII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbefee6a12e52abc5442ebd269c7c7f0
https://doi.org/10.1117/12.2633404
https://doi.org/10.1117/12.2633404
Autor:
Bente Eegholm, Zachary Denny, Hali L. Jakeman, Erich de Leon, Michael M. Mulloney, W. Joe Thomes, Luis Ramos-Izquierdo, Peter Mule, Melanie N. Ott, Shane Wake, Demetrios Poulios, Michael Hersh, Peter J. Dogoda, J. Bryan Blair
Publikováno v:
Infrared Remote Sensing and Instrumentation XXVII.
The Global Ecosystem Dynamics Investigation (GEDI) instrument was designed, built, and tested in-house at NASA’s Goddard Space Flight Center and launched to the International Space Station (ISS) on December 5, 2018. GEDI is a multi-beam waveform Li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::829e16017632d439694f01299d53d326
https://doi.org/10.1117/12.2530653
https://doi.org/10.1117/12.2530653
Autor:
Allen Crane, Tyler Evans, Matthew R. Bolcar, Patrick L. Thompson, David Vaughnn, Bente Eegholm, Luis Ramos-Izquierdo, John Chambers, Eric Mentzell, Samuel E. Hetherington, John G. Hagopian
Publikováno v:
Earth Observing Systems
The sole instrument on NASA’s ICESat-2 spacecraft shown in Figure 1 will be the Advanced Topographic Laser Altimeter System (ATLAS)1. The ATLAS is a Light Detection and Ranging (LIDAR) instrument; it measures the time of flight of the six transmitt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14d91bcbfb9f0488d9519e71d19694a9
https://doi.org/10.1117/12.2240241
https://doi.org/10.1117/12.2240241
Autor:
Patrick L. Thompson, David Vaughnn, Tyler Evans, Bente Eegholm, Erich de Leon, Matt Bolcar, John G. Hagopian
Publikováno v:
2015 IEEE Aerospace Conference.
Many lessons were learned in the comprehensive testing of the one meter Beryllium flight telescope for the ICESat-2 mission. This paper will focus on testing areas of encircled energy analysis, plate scale measurements, and boresight alignment for al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1327c0e2715b3f5fc46c5ece176b64fa
https://doi.org/10.1109/aero.2015.7119007
https://doi.org/10.1109/aero.2015.7119007
Autor:
William L. Eichhorn, Gregory W. Wenzel, Bente Eegholm, R. von Handorf, Joseph E. Hayden, Raymond G. Ohl
Publikováno v:
SPIE Proceedings.
We describe the use of LIDAR, or "laser radar," (LR) as a fast, accurate, and non-contact tool for the measurement of the radius of curvature (RoC) of large mirrors. We report the results of a demonstration of this concept using a commercial laser ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d98b5b068c423d1b1e33c161789819e9
https://doi.org/10.1117/12.895012
https://doi.org/10.1117/12.895012
Autor:
William L. Eichhorn, Pamela S. Davila, Joseph E. Hayden, A. Slotwinski, Bente Eegholm, Randal Telfer, David A. Kubalak, G. Scharfstein, Eric Mentzell, Raymond G. Ohl, Theodore Hadjimichael
Publikováno v:
SPIE Proceedings.
The James Webb Space Telescope Integrated Science Instrument Module utilizes two fixtures to align the Optical Telescope Element Simulator (OSIM) to the coordinate systems established on the ISIM and the ISIM Test Platform (ITP). These fixtures conta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a15789b72f791eedd4d61d7bcd7fff3
https://doi.org/10.1117/12.862693
https://doi.org/10.1117/12.862693
Autor:
Felix T. Threat, Joseph M. Stock, John D. Johnston, Pamela S. Davila, Stephen A. Smee, James B. Heaney, Raymond G. Ohl, Randolph Hammond, Jason E. Hylan, Paul E. Cleveland, Robert A. Woodruff, Dean Osgood, Kevin Redman, Henry P. Sampler, Joe D. Orndorff, J. Allen Crane, Emmanuel Cofie, Philip Young, Maria Nowak, Bente Eegholm
Publikováno v:
SPIE Proceedings.
The James Webb Space Telescope (JWST) is a general astrophysics mission which consists of a 6.6m diameter, segmented, deployable telescope for cryogenic IR space astronomy (~35K). The JWST Observatory architecture includes the Optical Telescope Eleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa902ab20c142a96cd6c98b354f0b10d
https://doi.org/10.1117/12.862595
https://doi.org/10.1117/12.862595
Publikováno v:
Proceedings of the Python in Science Conference.
We will describe how the Space Telescope Science Institute is using Python in support of the next large space telescope, the James Webb Space Telescope (JWST). We will briefly describe the 6.5 meter segmented-mirror infra-red telescope, currently pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b32ac2bb88dbabe5b66e8657d13551e1
https://doi.org/10.25080/majora-92bf1922-008
https://doi.org/10.25080/majora-92bf1922-008
Autor:
Peter Blake, Ivo Busko, Ritva A. M. Keski-Kuha, Perry Greenfield, Marcel Bluth, Warren Hack, Bente Eegholm, J. Todd Miller, Babak Saif
Publikováno v:
SPIE Proceedings.
The Spatially Phase Shifted Digital Speckle Pattern Interferometer (SPS-DSPI) is a speckle pattern interferometer in which the four phase-shifted interferograms are captured simultaneously in a single image. Designed to measure thermal distortions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fad1dd61e4b08ac8cbc8858469e03063
https://doi.org/10.1117/12.797467
https://doi.org/10.1117/12.797467