Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Ronald A. Stack"'
Autor:
Hui S. Son, David J. Brady, Adam Johnson, Steven D. Feller, Daniel L. Marks, Jungsang Kim, Ronald A. Stack, Ryan Tennill
Publikováno v:
Classical Optics 2014.
Gigapixel imaging systems based on multiple sensors present new challenges for sensor packaging, system integration, and thermal management. We review the system design of the AWARE gigapixel camera.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d84b2f0cffa01528075f8ad2a434221
https://doi.org/10.1364/cosi.2014.cth1c.4
https://doi.org/10.1364/cosi.2014.cth1c.4
Autor:
Ashkan Arianpour, Adam Johnson, Ronald A. Stack, Igor Stamenov, Joseph E. Ford, Jeremy Pessin
Publikováno v:
Frontiers in Optics 2014.
Fiber-coupled imaging provides new opportunities for optomechanical system design and layout, and also new challenges when achieving high pixel counts and wide fields of view using multiple sensors in monocentric imaging systems with integrated focus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91c9dfea1bd7d70a70390690067743ae
https://doi.org/10.1364/fio.2014.fth1g.4
https://doi.org/10.1364/fio.2014.fth1g.4
Autor:
Ilya P. Agurok, Glenn M. Schuster, Stephen J. Olivas, Nojan Motamedi, Nima Nikzad, Ronald A. Stack, Rick L. Morrison, Joseph E. Ford, Adam Johnson, William M. Mellette, Igor Stamenov, Ashkan Arianpour
Publikováno v:
Classical Optics 2014.
We characterize the spatially variant transfer function of a fiber coupled monocentric lens imager, and show image processing techniques to reduce defects caused by the fiber bundle, improve image uniformity and increase spatial resolution.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e93492048c5165d56c2a03893f65ebd2
https://doi.org/10.1364/cosi.2014.cth1c.5
https://doi.org/10.1364/cosi.2014.cth1c.5
Autor:
Hui S. Son, Daniel L. Marks, Jeffrey M. Shaw, Ronald A. Stack, David J. Brady, Adam Johnson, Jungsang Kim, Paul O. McLaughlin
Publikováno v:
Applied optics. 52(8)
Recent developments in multiscale imaging systems have opened up the possibility for commercially viable wide-field gigapixel cameras. While multiscale design principles allow tremendous simplification of the optical design, they place increased emph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd2b8568a7eb3efaa729c4f52dee4715
https://pubmed.ncbi.nlm.nih.gov/23478755
https://pubmed.ncbi.nlm.nih.gov/23478755
Autor:
David J. Brady, Steven D. Feller, Michael E. Gehm, Dathon Golish, David S. Kittle, Esteban Vera, Daniel L. Marks, Ronald A. Stack
Publikováno v:
Nature. 486(7403)
Pixel count is the ratio of the solid angle within a camera's field of view to the solid angle covered by a single detector element. Because the size of the smallest resolvable pixel is proportional to aperture diameter and the maximum field of view
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a5323347d06b70203bcd88fabc58f1c
https://pubmed.ncbi.nlm.nih.gov/22722199
https://pubmed.ncbi.nlm.nih.gov/22722199
Autor:
Ronald A. Stack, Daniel L. Marks, Paul O. McLaughlin, Steven D. Feller, Hui S. Son, Eric J. Tremblay, Joseph E. Ford, David J. Brady, Michael E. Gehm, Jungsang Kim
Publikováno v:
Frontiers in Optics 2011/Laser Science XXVII.
Testing a 2-Gigapixel 8 arcsec IFOV, 120° FOV camera requires integration of precision mechanical automation, optical instrumentation, image diagnostics, electronics and networking hardware. We detail the ongoing AWARE Wide Field Camera efforts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f38dc93d39304fc6bf2875408ae5fcc5
https://doi.org/10.1364/fio.2011.fthr1
https://doi.org/10.1364/fio.2011.fthr1
Autor:
Paul O. McLaughlin, Eric J. Tremblay, Joonku Hahn, Jungsang Kim, Hui S. Son, Adam Johnson, Daniel L. Marks, Joseph E. Ford, Ronald A. Stack, David J. Brady, Jeffrey M. Shaw
Publikováno v:
Imaging and Applied Optics.
Recent investigations into high pixel count imaging using multiscale optics have led to a novel optical design for a wide field, gigapixel camera. We review the mechanical design and optical performance of this imager.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3588224c88a21c66474dbecaaa19ab6
https://doi.org/10.1364/cosi.2011.jtue2
https://doi.org/10.1364/cosi.2011.jtue2
Autor:
Joseph E. Ford, Gary W. Euliss, Ronald A. Stack, James Stevens, Ravindra A. Athale, Eric J. Tremblay, Jay N. Vizgaitis, Rick L. Morrison, Colin E. Reese
Publikováno v:
SPIE Proceedings.
The MONTAGE program sponsored by the Microsystems Technology Office of the Defense Advanced Research Projects Agency (DARPA) resulted in the demonstration of a novel approach to designing compact imaging systems. This approach was enabled by an unusu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db0cd1fa60025684ed982f058b29cb85
https://doi.org/10.1117/12.853851
https://doi.org/10.1117/12.853851
Autor:
Matthew Fetterman, E. Tan, David C. Munson, John M. Sullivan, Evan C. Cull, David J. Brady, Steven D. Feller, S. Thoroddsen, Daniel L. Marks, Ronald A. Stack, Lei Ying
Publikováno v:
Optics express. 7(5)
The morphology of three-dimensional foams is of interest to physicists, engineers, and mathematicians. It is desired to image the 3-dimensional structure of the foam. Many different techniques have been used to image the foam, including magnetic reso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72aea40abe1425024d67a621076b0107
https://pubmed.ncbi.nlm.nih.gov/19407864
https://pubmed.ncbi.nlm.nih.gov/19407864
Publikováno v:
Applied optics. 48(2)
We present the design and experimental demonstration of an ultrathin four-reflection imager. The F/1.15 prototype imager achieves a focal length of 18.6 mm in a track length of just 5.5 mm, providing a 17 degrees field of view over 1.92 megapixels of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3094f1e8a68a62e1088598be1592a3b
https://pubmed.ncbi.nlm.nih.gov/19137046
https://pubmed.ncbi.nlm.nih.gov/19137046