Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Joel Berkson"'
Autor:
Henry Quach, Hyukmo Kang, Siddhartha Sirsi, Aman Chandra, Heejoo Choi, Marcos Esparza, Karlene Karrfalt, Joel Berkson, Yuzuru Takashima, Art Palisoc, Jonathan W. Arenberg, Christopher Walker, Christian Drouet d’Aubigny, Daewook Kim
Publikováno v:
Photonics, Vol 9, Iss 1, p 1 (2021)
The metrology of membrane structures, especially inflatable, curved, optical surfaces, remains challenging. Internal pressure, mechanical membrane properties, and circumferential boundary conditions imbue highly dynamic slopes to the final optic surf
Externí odkaz:
https://doaj.org/article/dc13956ad96242848ae031a20b377a4a
Autor:
Zack Hatfield, Alex St. Peter, Christian Davila-Peralta, Joel Berkson, Daewook Kim, Justin Hyatt
Publikováno v:
Nanomanufacturing and Metrology. 5:327-335
Future large-scale radio telescope observatories, such as the next-generation Very Large Array, involve extremely large collection areas. These collection areas are divided into smaller shaped panels, which typically require their own unique molds to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d072639592488467e6d274e45c25be55
https://doi.org/10.1007/s41871-022-00169-z
https://doi.org/10.1007/s41871-022-00169-z
Autor:
Chad F. Bender, Roger Angel, Joel Berkson, Peter Gray, Samuel Halverson, Hyukmo Kang, Daewood Kim, Andrew Monson, Chang Jin Oh, Matthew Rademacher, Christian Schwab, Andrew Young, Dennis Zaritsky
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bc0d613a77439aa3e7ac0fd32278643
https://doi.org/10.1117/12.2628710
https://doi.org/10.1117/12.2628710
Autor:
J. Roger Angel, Chad F. Bender, Joel Berkson, Nick Didato, John Ford, Peter Gray, Buell Jannuzi, Dean Ketelsen, Daewook Kim, Gilberto Chavez Lopez, Andrew Monson, Chang-Jin Oh, Jason Patrou, Matthew Rademacher, Christian Schwab, Melanie Sisco, Rich Wortley, Andrew J. Young
Publikováno v:
Ground-based and Airborne Telescopes IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec2f1f49cc422f3a6fd4ba3ddf8ecd08
https://doi.org/10.1117/12.2629655
https://doi.org/10.1117/12.2629655
Publikováno v:
Ground-based and Airborne Telescopes IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26058823f5b1065874b3329d378c5f35
https://doi.org/10.1117/12.2628816
https://doi.org/10.1117/12.2628816
Autor:
Andrew J. Young, J. Roger Angel, Chad F. Bender, Joel Berkson, Peter Gray, Samuel Halverson, Hyukmo Kang, Daewook Kim, Andy Monson, Chang-Jin Oh, Matthew Rademacher, Christian Schwab, Dennis Zaritsky
Publikováno v:
Ground-based and Airborne Telescopes IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2e5098d54de177161faf9fb0bb035b2
https://doi.org/10.1117/12.2629330
https://doi.org/10.1117/12.2629330
Publikováno v:
Optics Continuum. 2:697
Demand for better quality, larger quantity, and size of astronomical telescopes from visible to radio frequencies is increasing. More rapid, efficient, and adaptable manufacturing processes are needed to support the needs of growing science and engin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::758ed6f9a2bbdf24a78fe740a89f3854
https://doi.org/10.1364/optcon.485013
https://doi.org/10.1364/optcon.485013
Autor:
Joel Berkson, Naomi Nguyen, Selvaraj Dharmalingam, Dae Woo Kim, Justin Hyatt, D. Anish Roshi, Michael P. Sulzer, Zack Hatfield
Publikováno v:
International Optical Design Conference 2021.
A recently proposed concept for the Next Generation Arecibo Telescope involves an array of tightly packed small dishes [1]. In support, we present mitigation methods for grating lobe effects inherent in regularly spaced aperture synthesis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c7c115f34b4b38111f88f4dc29c4c80
https://doi.org/10.1117/12.2603637
https://doi.org/10.1117/12.2603637
Autor:
Marcos Esparza, Dae Wook Kim, Christopher K. Walker, Yuzuru Takashima, Amarjiit Pandde, Joel Berkson, Art Palisoc, Heejoo Choi
Publikováno v:
Astronomical Optics: Design, Manufacture, and Test of Space and Ground Systems III.
Inflatable membrane primary optics for space telescopes are a smart approach in the context of saving flight payload weight and volume. The Orbiting Astronomical Satellite for Investigating Stellar systems (OASIS) adopted the membrane architecture fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5880d74b06a8eadedc85c341901c1ae8
https://doi.org/10.1117/12.2594412
https://doi.org/10.1117/12.2594412
Autor:
Marcos Tafoya, Sean M. Godinez, Christian Drouet d'Aubigny, Heejoo Choi, Jonathan W. Arenberg, Daewook Kim, Hyukmo Kang, Aman Chandra, Henry Quach, Siddhartha Sirsi, Joel Berkson, Marcos Esparza, Kristy Gogick Marshall, Yuzuru Takashima, Karlene Karrfalt, Christopher K. Walker, Christopher S. Glynn, Art Palisoc
Publikováno v:
Astronomical Optics: Design, Manufacture, and Test of Space and Ground Systems III.
The Orbiting Astronomical Satellite for Investigating Stellar Systems (OASIS) is a 20-meter class proposed space terahertz observatory supported by an inflatable membrane architecture. To measure 150 mm and 1m models of the A1 reflective membrane ant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22c12c2eaabdfb37ad18ce0409cf5925
https://doi.org/10.1117/12.2594902
https://doi.org/10.1117/12.2594902