San Diego Convention Center
San Diego, California, United States
11 - 15 August 2019
Conference 11116
Astronomical Optics: Design, Manufacture, and Test of Space and Ground Systems II
Monday - Thursday 12 - 15 August 2019
Conference
Committee
show | hide
Conference Chairs
  • Tony B. Hull, The Univ. of New Mexico (United States)
  • Dae Wook Kim, College of Optical Sciences, The Univ. of Arizona (United States)
  • Pascal Hallibert, European Space Research and Technology Ctr. (Netherlands)

Program Committee
Program Committee continued...
Sunday 11 August Show All Abstracts
Sunday Evening Plenary Session
Sunday 11 August 2019
6:00 PM - 7:25 PM

6:00 pm to 6:05 pm: Welcome and Opening Remarks

Accelerating science: how AI and cloud computing can boost scientific progress (Plenary Presentation)
Paper 11139-201
Author(s): Massimo Mascaro, Google Cloud (United States)
Show Abstract
LISA: observing gravitational waves from Space (Plenary Presentation)
Paper 11115-202
Author(s): Martin Gehler, European Space Agency (France)
Show Abstract
Monday 12 August Show All Abstracts
Session 1:
Decadal Large Mission Concepts and Technology I: Joint Session with Conferences 11115, 11116, 11117, and 11118
Monday 12 August 2019
8:20 AM - 10:20 AM
Session Chairs:
Allison A. Barto, Ball Aerospace (United States) ;
Oswald H. W. Siegmund, Space Sciences Lab. (United States)
Lynx X-Ray Observatory: the Universe revealed
Paper 11118-18
Author(s): Marshall W. Bautz, MIT Kavli Institute for Astrophysics and Space Research (United States)
Show Abstract
The Lynx X-ray Observatory: revealing the invisible universe
Paper 11118-19
Author(s): Daniel A. Schwartz, Harvard-Smithsonian Ctr for Astrophysics (United States); Alexey Vikhlinin, Harvey Tananbaum, Mark Freeman, Grant Tremblay, Eric D. Schwartz, Smithsonian Astrophysical Observatory (United States); Jessica A. Gaskin, Douglas Swartz, Karen Gelmis, Kevin S. McCarley, Alexandra Dominguez, NASA Marshall Space Flight Ctr. (United States)
Show Abstract
The Habitable Exoplanet Observatory (HabEx)
Paper 11115-21
Author(s): Scott Gaudi, The Ohio State Univ. (United States); Sara Seager, Massachusetts Institute of Technology (United States); Bertrand Mennesson, Alina Kiessling, Keith Warfield, Jet Propulsion Lab. (United States)
Show Abstract
Technology maturity update for the Habitable-zone Exoplanet Imaging Observatory (HabEx) concept
Paper 11115-22
Author(s): Rhonda M. Morgan, Keith Warfield, Jet Propulsion Lab. (United States); H. Philip Stahl, NASA Marshall Space Flight Ctr. (United States); Gary Kuan, Bertrand Mennesson, Shouleh Nikzad, Alireza Azizi, Bala Balasubramanian, Jet Propulsion Lab. (United States); Dimitri Mawet, Caltech (United States); David C. Redding, Eugene Serabyn, Stuart Shaklan, John J. Hennessy, Jet Propulsion Lab. (United States); Steve Warwick, Northrup Grumman Corp. (United States)
Show Abstract
Telling the story of life in the cosmos: The LUVOIR telescope concepts
Paper 11115-23
Author(s): Aki Roberge, Matthew R. Bolcar, NASA Goddard Space Flight Ctr. (United States); Kevin France, Univ. of Colorado Boulder (United States)
Show Abstract
The Large UV/Optical/Infrared (LUVOIR) surveyor: engineering design and technology overview
Paper 11115-24
Author(s): Matthew R. Bolcar, NASA Goddard Space Flight Ctr. (United States)
Show Abstract
Session 2:
Decadal Large Mission Concepts and Technology II: Joint Session with Conferences 11115, 11116, 11117, and 11118
Monday 12 August 2019
10:50 AM - 12:10 PM
Session Chairs:
Tony B. Hull, The Univ. of New Mexico (United States) ;
Stuart B. Shaklan, Jet Propulsion Lab. (United States)
The Origins Space Telescope
Paper 11115-25
Author(s): David T. Leisawitz, NASA Goddard Space Flight Ctr. (United States)
Show Abstract
Large ultrastable telescope system study
Paper 11115-27
Author(s): Laura E. Coyle, J. S. Knight, Ball Aerospace (United States); Laurent Pueyo, Space Telescope Science Institute (United States); Jonathan W. Arenberg, Northrop Grumman Aerospace Systems (United States); Matthew East, Harris Corp. (United States); Kevin Patton, Northrup Grumman Corp. (United States); Matthew R. Bolcar, NASA Goddard Space Flight Ctr. (United States)
Show Abstract
Dynamic wavefront error and line-of-sight performance predictions for the 15-meter segmented Large Ultraviolet/Optical/Infrared Surveyor (LUVOIR) with non-contact vibration isolation
Paper 11115-28
Author(s): Larry D. Dewell, Alison A. Nordt, Ankur Chopra, Lockheed Martin Advanced Technology Ctr. (United States); Matthew R. Bolcar, Julie A. Crooke, NASA Goddard Space Flight Ctr. (United States); Michael S. Jacoby, Kiarash Tajdaran, Torben B. Andersen, Lockheed Martin Advanced Technology Ctr. (United States)
Show Abstract
Open letter to future flagship designers
Paper 11115-29
Author(s): Jonathan W. Arenberg, Northrop Grumman Aerospace Systems (United States); Allison Barto, Ball Aerospace (United States)
Show Abstract
Tuesday 13 August Show All Abstracts
Session 3:
Advanced Telescopes and Instruments I
Tuesday 13 August 2019
8:10 AM - 10:10 AM
Session Chair:
Tony B. Hull, The Univ. of New Mexico (United States)
Twenty years of Chandra operations: Telescope thermal performance and application of lessons learned to the Lynx mission
Paper 11116-1
Author(s): Keith A. Havey, Harris Corp. (United States); Perry Knollenberg, Matthew Dahmer, Jonathan Arenberg, Northrop Grumman Aerospace Systems (United States); Perry Voyer, Harris Corp. (United States)
Show Abstract
Mirror segment sensitivity analysis and performance budgets for LUVOIR ULTRA
Paper 11116-2
Author(s): Conrad Wells, Matthew East, Harris Corp. (United States)
Show Abstract
Technology development roadmap for HabEx 4-m primary mirror
Paper 11116-3
Author(s): H. Philip Stahl, NASA Marshall Space Flight Ctr. (United States); Rhonda Morgan, Jet Propulsion Lab. (United States)
Show Abstract
CHEOPS: the ESA mission for exoplanets characterization ready for launch
Paper 11116-4
Author(s): Nicola Rando, European Space Research and Technology Ctr. (Netherlands)
Show Abstract
Modular plug-in extension enabling cross-dispersed spectroscopy for Large Binocular Telescope
Paper 11116-5
Author(s): Hyukmo Kang, The Univ. of Arizona (United States); David Thompson, Al Conrad, Conrad Vogel, Large Binocular Telescope Observatory (United States); Dae Wook Kim, The Univ. of Arizona (United States)
Show Abstract
Challenges and benefits to achieving sub-millikelvin thermal control on large space observatories
Paper 11116-6
Author(s): Keith Havey, Brian Martens, Tim Hahm, Perry Voyer, Mary Shomper, Harris Corp. (United States)
Show Abstract
Session 4:
Advanced Telescopes and Instruments II
Tuesday 13 August 2019
10:40 AM - 12:20 PM
Session Chair:
Dae Wook Kim, College of Optical Sciences, The Univ. of Arizona (United States)
Nautilus Observatory: a space telescope array based on very large aperture ultralight diffractive optical elements
Paper 11116-7
Author(s): Daniel Apai, Tom D. Milster, Dae Wook Kim, Alex Bixel, Glenn Schneider, Rongguang Liang, The Univ. of Arizona (United States); Jonathan Arenberg, Northrop Grumman Aerospace Systems (United States)
Show Abstract
The upgraded camera for the prototype Schwarzschild-Couder Telescope of the Cherenkov Telescope Array
Paper 11116-8
Author(s): Riccardo Paoletti, Istituto Nazionale di Fisica Nucleare (Italy)
Show Abstract
Scale model of a dual dispersion primary objective grating telescope
Paper 11116-9
Author(s): Thomas D. Ditto, 3DeWitt, LLC (United States)
Show Abstract
Design, manufacture, and verification of bandpass filter for multispectral remote sensing in microsatellite
Paper 11116-10
Author(s): Ching-Wei Chen, Chia-Ray Chen, National Space Organization (Taiwan)
Show Abstract
Integrating HiRISE and MOLA data products for reliable topographic modeling of the Mars surface
Paper 11116-11
Author(s): Ahmed A. Elaksher, New Mexico State Univ. (United States)
Show Abstract
Lunch/Exhibition Break 12:20 PM - 1:30 PM
Session 5:
Advanced Telescopes and Instruments III
Tuesday 13 August 2019
1:30 PM - 3:30 PM
Session Chair:
Pascal Hallibert, European Space Research and Technology Ctr. (Netherlands)
Optical design of a modular segmented space telescope
Paper 11116-12
Author(s): Jacob Shapiro, Dean Keithly, Gabriel Soto, Dmitry Savransky, Erik Gustafson, Cornell Univ. (United States)
Show Abstract
Calibration and testing of the Deformable Mirror Demonstration Mission (DeMi) CubeSat payload
Paper 11116-13
Author(s): Rachel E. Morgan, Kerri Cahoy, Ewan Douglas, Yinzi Xin, Gregory Allan, Massachusetts Institute of Technology (United States); John Merk, Aurora Flight Sciences, A Boeing Co. (United States); Mark Egan, Gabor Furesz, Warren Grunwald, Massachusetts Institute of Technology (United States); Jennifer Gubner, Massachusetts Institute of Technology (United States), Wellesley College (United States); Christian Haughwout, Bobby Holden, Paula do Vale Pereira, Abigail Stein, Massachusetts Institute of Technology (United States)
Show Abstract
Innovative compact coronagraph approach for Balloon-borne Investigation of Temperature and Speed of Electrons in the corona (BITSE)
Paper 11116-14
Author(s): Qian Gong, Natchimuthuk Gopalswamy, Jeffrey Newmark, NASA Goddard Space Flight Ctr. (United States)
Show Abstract
Design of near-infrared sky brightness monitor for measurements in Antarctica
Paper 11116-15
Author(s): Jian Wang, Yi-hao Zhang, Qi-jie Tang, Jin-Ting Chen, Zhi-Yue Wang, Jun Zhang, Ya-Qi Chen, Qian Zhang, Jie Chen, Feng-xin Jiang, Hong-Fei Zhang, Qing-Feng Zhu, Univ. of Science and Technology of China (China); Peng Jiang, Tuo Ji, Shao-Hua Zhang, Polar Research Institute of China (China)
Show Abstract
Toward a balloon-borne solar coronagraph: optical design and test
Paper 11116-16
Author(s): Yu Liu, Yunnan Astronomical Observatories (China)
Show Abstract
An in-flight calibration assembly for the Earth observation instrument Sentinel-4: from design to tests
Paper 11116-17
Author(s): Lionel Clermont, Emmanuel Mazy, Benoit Marquet, Jean-Yves Plesseria, Ctr. Spatial de Liège (Belgium)
Show Abstract
Optical Engineering Plenary Session
Tuesday 13 August 2019
4:00 PM - 6:05 PM

Session Chair: H. Philip Stahl, NASA Marshall Space Flight Ctr. (United States)

4:00 pm: Welcome and Opening Remarks

Plasmonics-enhanced terahertz spectroscopy (Plenary Presentation)
Paper 11124-201
Author(s): Mona Jarrahi, Univ. of California, Los Angeles (United States)
Show Abstract
Making mirrors for giant telescopes (Plenary Presentation)
Paper 11116-202
Author(s): Hubert M. Martin, The Univ. of Arizona (United States)
Show Abstract
Spirit and Opportunity: An adventure of exploration and discovery on Mars (Plenary Presentation)
Paper 11116-203
Author(s): John L. Callas, Jet Propulsion Lab. (United States)
Show Abstract
Contributions of NASA’s Roman Technology Fellows
Tuesday 13 August 2019
8:00 PM - 10:00 PM

Chairs: Nasser Barghouty, NASA Headquarters (United States); Mario Perez, NASA Headquarters (United States)

The Nancy Grace Roman Technology Fellowship (RTF) is a highly competitive technology fellowship for early career, US astronomers and astrophysicists in academia, government and industry. The Fellowship, started in 2010, is designed to develop and mature the next generation of principle investigators for NASA’s science instruments and missions. This special session will feature recent and on-going technology development activities by RTF fellows.
Wednesday 14 August Show All Abstracts
Session 6:
Coatings and Materials I
Wednesday 14 August 2019
8:20 AM - 10:20 AM
Session Chair:
David A. Sheikh, ZeCoat Corp. (United States)
The in-space vacuum deposition of reflective mirror coatings
Paper 11116-18
Author(s): Alex Ignatiev, Lunar Resources, Inc. (United States)
Show Abstract
Broadband plasma sprayed ceramic anti-reflection coating for millimeter-wave astrophysics
Paper 11116-19
Author(s): Oliver Jeong, Adrian T. Lee, Univ. of California, Berkeley (United States); Aritoki Suzuki, Lawrence Berkeley National Lab. (United States); Richard Plambeck, Univ. of California, Berkeley (United States)
Show Abstract
Characterization techniques and qualification tests of glass and optical coatings for space applications
Paper 11116-20
Author(s): Maria Guglielmina Pelizzo, Alain Jody Corso, CNR-Istituto di Fotonica e Nanotecnologie (Italy), Univ. degli Studi di Padova (Italy); Enrico Tessarolo, CNR-Istituto di Fotonica e Nanotecnologie (Italy); Giovanni Santi, Univ. degli Studi di Padova (Italy)
Show Abstract
Using ellipsometry and XPS to understand the degradation of far UV thin-film aluminum mirrors protected by ultrathin magnesium fluoride layers
Paper 11116-21
Author(s): Brian I. Johnson, David D. Allred, Tahereh G. Avval, Grant Hodges, Karen Membreno, Matthew R. Linford, Brigham Young Univ. (United States)
Show Abstract
Extreme ultraviolet multilayers for solar physics applications: a review
Paper 11116-22
Author(s): Alain Jody Corso, Maria Guglielmina Pelizzo, CNR-Istituto di Fotonica e Nanotecnologie (Italy)
Show Abstract
Mathematical analysis of hexagonal source arrangement for making uniform reflective aluminum coatings
Paper 11116-23
Author(s): David A. Sheikh, ZeCoat Corp. (United States); Kunjithapatham Balasubramanian, Jet Propulsion Lab. (United States); Javier G. Del Hoya, NASA Goddard Spaceflight Ctr. (United States); Manuel A. Quijada, NASA Goddard Space Flight Ctr. (United States)
Show Abstract
Session 7:
Coatings and Materials II
Wednesday 14 August 2019
10:50 AM - 12:10 PM
Session Chair:
James P. Hamilton, Univ. of Wisconsin-Platteville (United States)
Radiation resistance of physical properties of low CTE ceramics and glass in high-dose-rate environments
Paper 11116-24
Author(s): Haruka Ueno, Tomohiro Kamiya, Tadahito Mizutani, Japan Aerospace Exploration Agency (Japan)
Show Abstract
ZERODUR® substrates for application of high-temperature protected-aluminum far ultraviolet coatings
Paper 11116-25
Author(s): Manuel A. Quijada, NASA Goddard Space Flight Ctr. (United States); David A. Sheikh, ZeCoat Corp. (United States); Javier Z. G. Del Hoyo, Joseph G. Richardson, NASA Goddard Space Flight Ctr. (United States); Kunjithapatham Balasubramanian, Jet Propulsion Lab. (United States)
Show Abstract
Material selection of 3.5-meter segmented mirror for geostationary Earth observation satellite
Paper 11116-26
Author(s): Tomohiro Kamiya, Susumu Yasuda, Atsushi Okamoto, Seichi Sato, Haruka Ueno, Tadahito Mizutani, Japan Aerospace Exploration Agency (Japan)
Show Abstract
Predictive thermal control study overview and accomplishments: year two
Paper 11116-27
Author(s): H. Philip Stahl, Michael Effinger, Thomas Brooks, NASA Marshall Space Flight Ctr. (United States)
Show Abstract
Lunch/Exhibition Break 12:10 PM - 2:00 PM
Session 8:
Optical Testing and Verification Technology
Wednesday 14 August 2019
2:00 PM - 3:20 PM
Session Chair:
Dae Wook Kim, College of Optical Sciences, The Univ. of Arizona (United States)
Multi-wavelength large optics wavefront error metrology bench
Paper 11116-28
Author(s): William Boucher, Benoit Wattellier, PHASICS S.A. (France); Valentin D. Genuer, PHASICS Corp. (United States)
Show Abstract
Testing of a large flat mirror using Ritchey-Common test and stitching
Paper 11116-29
Author(s): Goeun Kim, Univ. of Science and Technology (Korea, Republic of), Korea Research Institute of Standards and Science (Korea, Republic of); Yun-Woo Lee, Jae-Hyeob Lee, Korea Research Institute of Standards and Science (Korea, Republic of); Ho-Soon Yang, Korea Research Institute of Standards and Science (Korea, Republic of), Univ. of Science and Technology (Korea, Republic of)
Show Abstract
Surface figure measurement method for grinding process of mirror using Lateral Shearing Interferometry(LSI) and CO2 laser
Paper 11116-30
Author(s): In-Ung Song, Yonsei Univ. (Korea, Republic of), Korea Research Institute of Standards and Science (Korea, Republic of); Ho-Soon Yang, Yun-Woo Lee, Korea Research Institute of Standards and Science (Korea, Republic of); Sug-Whan Kim, Yonsei Univ. (Korea, Republic of)
Show Abstract
Testing the near-infrared optical assembly of the space telescope Euclid
Paper 11116-31
Author(s): Christof T. Bodendorf, Norbert Geis, Max-Planck-Institut für extraterrestrische Physik (Germany); Frank U. Grupp, Univ.-Sternwarte München (Germany); Jennifer Kaminski, Reinhard Katterloher, Ralf Bender, Max-Planck-Institut für extraterrestrische Physik (Germany)
Show Abstract
Session 9:
Ultra Stable Telescope Design, Control, and Systems
Wednesday 14 August 2019
3:50 PM - 5:10 PM
Session Chair:
Stéphanie Behar-Lafenetre, Thales Alenia Space (France)
Ultrastable mirror assembly design
Paper 11116-32
Author(s): Chris Sullivan, Matthew East, Conrad Wells, Harris Corp. (United States)
Show Abstract
Technologies for large ultrastable optical missions: current perspectives and developments at ESA
Paper 11116-33
Author(s): Pascal Hallibert, European Space Research and Technology Ctr. (Netherlands)
Show Abstract
Active optics for space telescopes
Paper 11116-34
Author(s): Stéphanie Behar-Lafenetre, Thales Alenia Space (France)
Show Abstract
Design considerations for laser interferometer space antenna optical telescopes
Paper 11116-35
Author(s): Robert M. Egerman, Lynn N. Allen, Thomas Blasiak, Steven De Smitt, Harris Corp. (United States)
Show Abstract
Session PWed:
Posters-Wednesday
Wednesday 14 August 2019
5:30 PM - 7:30 PM

Conference attendees are invited to attend the poster session on Wednesday evening. Come view the posters, enjoy light refreshments, ask questions, and network with colleagues in your field. Registration badges are required for entry.

Poster Setup: Wednesday 10:00 AM – 4:30 PM
View poster presentation guidelines and set-up instructions at
http://spie.org/OPPosterGuidelines
Development of high-density reflective-grating by holographic fabrication
Paper 11116-45
Author(s): Keigo Enya, Institute of Space and Astronautical Science (Japan)
Show Abstract
The primary mirror of the ARIEL mission: study of thermal, figuring, and finishing treatments and optical characterization of Al 6061 samples mirrors
Paper 11116-46
Author(s): Paolo Chioetto, CNR-Istituto di Fotonica e Nanotecnologie (Italy), Univ. degli Studi di Padova (Italy); Vania Da Deppo, Paola Zuppella, CNR-Istituto di Fotonica e Nanotecnologie (Italy), INAF - Osservatorio Astronomico di Padova (Italy); Emanuele Pace, Univ. degli Studi di Firenze (Italy); Gianluca Morgante, Luca Terenzi, l’Osservatorio di astrofisica e scienza dello spazio di Bologna (Italy); Nadia Missaglia, Giovanni Bianucci, Media Lario S.r.l. (Italy); Giuseppe Malaguti, l’Osservatorio di astrofisica e scienza dello spazio di Bologna (Italy); Giuseppina Micela, INAF - Osservatorio Astronomico di Palermo Giuseppe S. Vaiana (Italy)
Show Abstract
Accurate focusing technology for the coronal images
Paper 11116-47
Author(s): Xuefei Zhang, Yu Liu, Xiaobo Li, Tengfei Song, Mingyu Zhao, Jingxing Wang, Yunnan Astronomical Observatories (China)
Show Abstract
Solar site testing at Mt. Wumingshan in Western China
Paper 11116-48
Author(s): Tengfei Song, Yunnan Astronomical Observatories (China)
Show Abstract
Modeling Arcus optical performance using cluster computing
Paper 11116-49
Author(s): Dustin Swarm, Casey DeRoo, The Univ. of Iowa (United States)
Show Abstract
EXOhSPEC folded design collimator mechanical design
Paper 11116-50
Author(s): Adithep Kawinkij, Apirat Prasit, Christophe Buisset, Esther Lhospice, National Astronomical Research Institute of Thailand (Thailand); Hugh Jones, William Martin, Ronny Errmann, Piyamas Choochalerm, David Campbell, Univ. of Hertfordshire (United Kingdom); Suparerk Aukkaravittayapun, Thirasak Panyaphirawat, Somsawat Rattanasoon, Apichat Leckngam, David Mkrtichian, National Astronomical Research Institute of Thailand (Thailand); Clark Baker, Guillem Anglada-Escude, Queen Mary Univ. of London (United Kingdom)
Show Abstract
Highly absorptive pupil mask fabricated with black silicon
Paper 11116-51
Author(s): Ron S. Shiri, Christine Jhabvala, Georgi Georgiev, Alyssa Barlis, NASA Goddard Space Flight Ctr. (United States); Rémi Soummer, Space Telescope Science Institute (United States); Peter Petrone, Marc Kuchner, Edward Wollack, Michael Biskach, Timo Saha, Will Zhang, James Butler, NASA Goddard Space Flight Ctr. (United States)
Show Abstract
Thursday 15 August Show All Abstracts
Session 10:
Optical Manufacturing and Fabrication Technology
Thursday 15 August 2019
8:40 AM - 10:20 AM
Session Chair:
Laura E. Coyle, Ball Aerospace (United States)
ZERODUR® manufacturing capacity: ELT and more
Paper 11116-36
Author(s): Tony B. Hull, The Univ. of New Mexico (United States); Thomas Westerhoff, Ralf Jedamzik, SCHOTT AG (Germany)
Show Abstract
Ion-beam figuring of x-ray mirrors
Paper 11116-37
Author(s): Carsten Schulze, Matthias Nestler, Michael Zeuner, scia Systems GmbH (Germany)
Show Abstract
Development of a new normal-incidence cold-shaped mirror technology
Paper 11116-38
Author(s): Giuseppe Valsecchi, Robert Banham, Oberto Citterio, Media Lario S.r.l. (Italy); Giovanni Pareschi, Giorgia Sironi, Istituto Nazionale di Astrofisica (Italy); Giancarlo Parodi, BCV Progetti S.r.l. (Italy)
Show Abstract
1-meter-class segmented mirror production methods for large space-based telescopes
Paper 11116-39
Author(s): Lynn N. Allen, Harris Corp. (United States)
Show Abstract
Optimizing ZERODUR® mirror blank process for efficient optical fabrication
Paper 11116-40
Author(s): Tony B. Hull, The Univ. of New Mexico (United States); Thomas Westerhoff, Ralf Jedamzik, SCHOTT AG (Germany)
Show Abstract
Session 11:
Astronomical Instrument Components and Assemblies
Thursday 15 August 2019
10:50 AM - 12:10 PM
Session Chair:
Pascal Hallibert, European Space Research and Technology Ctr. (Netherlands)
Additively manufactured mirrors for CubeSats
Paper 11116-41
Author(s): Carolyn Atkins, William Brzozowski, Naomi Dobson, Maria Milanova, David Pearson, Stephen Todd, UK Astronomy Technology Ctr. (United Kingdom); David Brooks, Univ. College London (United Kingdom); Cyril J. Bourgenot, Durham Univ. (United Kingdom); Robert M. Snell, The Univ. of Sheffield (United Kingdom); Wenjuan Sun, Peter Cooper, National Physical Lab. (United Kingdom)
Show Abstract
Lightweighting design optimisation for additively manufactured mirrors
Paper 11116-42
Author(s): Carolyn Atkins, William Brzozowski, Naomi Dobson, Maria Milanova, David Pearson, Stephen Todd, UK Astronomy Technology Ctr. (United Kingdom); David Brooks, Univ. College London (United Kingdom); Cyril J. Bourgenot, Durham Univ. (United Kingdom); Robert M. Snell, The Univ. of Sheffield (United Kingdom); Wenjuan Sun, Peter Cooper, National Physical Lab. (United Kingdom)
Show Abstract
EUCLID near-infrared optical assembly NI-OA warm testing and a new approach combining CGH interferometry and tactile precision measurement
Paper 11116-43
Author(s): Frank U. Grupp, Univ.-Sternwarte München (Germany); Jennifer Kaminski, Christof T. Bodendorf, Norbert Geis, Daniela Penka, Ralf Bender, Max-Planck-Institut für extraterrestrische Physik (Germany)
Show Abstract
Installation, alignment method, and preliminary test results of the Thai National Telescope focal reducer
Paper 11116-44
Author(s): Christophe Buisset, Apirat Prasit, National Astronomical Research Institute of Thailand (Thailand); Thierry Lépine, Institut d'Optique Graduate School (France), Lab. Hubert Curien, Univ. de Lyon (France), CNRS (France); Apichat Leckngam, Griangsak Thummasorn, Surin Ngernsujja, Anuphong Inpan, Pimon Kaewsamoet, Saran Poshyachinda, Boonrucksar Soonthornthum, National Astronomical Research Institute of Thailand (Thailand)
Show Abstract
Back to Top