The Spotlight Report1 Aug 2024

Hyemin Yoo on the Sine Condition Test, Deflectometry, and Optical Alignment

I spoke with Hyemin Yoo, who recently completed her dissertation on a combined Sine Condition/Deflectometry test method for optical alignment. Hyemin discusses the methodology in detail, starting with an introduction to the background of optical alignment, the sine condition test, and deflectometry. She then explores how to define a robust test approach, including simulations and as built test methods. Her approach, termed SCT+, provided an excellent optical alignment performance, in simulated and real world tests, of tens of nanometers. I hope you enjoy. Links 1) Contact Hyemin directly for her dissertation: ⁠hyoo030@arizona.edu⁠ 2) Alignment with a combination of deflectometry and the sine condition test ⁠https://opg.optica.org/ao/abstract.cfm?uri=ao-62-7-1677 3) Pioneers in Optics: Ernst Abbe (1840-1905) https://academic.oup.com/mt/article/17/1/38/6820661?login=false 4) Fundamentals of Geometrical Optics by Virendra Mahajan https://spie.org/Publications/Book/2053717#_=_ 5) J.H. Burge, C. Zhao, M. Dubin, and S. Lampen. Determination of off-axis aberrations of imaging systems using on-axis measurements. In Novel Optical Systems Design and Optimization XIV, volume 8129, page 81290F. SPIE, 2011. Backup Publisher: International Society for Optics and Photonics. 6) T.T. Elazhary, P. Zhou, C. Zhao, and J.H. Burge. Generalized sine condition. 54(16):5037–5049, 2015. Publisher: OSA.

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(49)

Kashmira Nakhoda on The Journey from Large Optics Metrology to X-Ray Synchrotron Application Design and Metrology

Dr. Kashmira Nakhoda sat down to discuss her journey through optics. Kashmira shared her early work on metrology and scattering modeling of the DKIST 4.2 m primary mirror and how she progressed to X-R...

2 Okt 20241h 27min

Travis Sawyer on Early Cancer Detection with Multimodal Optical Imaging

Dr. Travis Sawyer, Professor of Optical Sciences, Biomedical Engineering, Electrical and Computer Engineering, Health Sciences, and Medicine, was kind enough to speak with me about how multimodal opti...

6 Sep 20241h 8min

Eric Goodwin on Interferometry, Optics, and Metrology

Eric Goodwin wrote the Field Guide to Interferometric Testing, and now is the Director of Optical Sciences at Nikon Research Corporation of America. In his work, he has undoubtedly worked on cutting e...

12 Jul 202451min

Joel Berkson on Fringe Metrology and Starting an Optical Metrology Company

Joel Berkson sat down to discuss forming his optical metrology company, Fringe Metrology. Joel discusses the ups and downs of creating a startup, why more people should try it, and how to evaluate a p...

20 Mai 20241h 20min

Pearl John on Utilizing Holography for Art and Outreach

Dr. Pearl John sat down to discuss her work in art, holography, and optics outreach. Pearl discusses her artwork, which touches upon both the very human side of time, memories, and relationships, as w...

24 Apr 20241h 13min

Wayne Geerling on Using Pop Culture and Chat GPT In Teaching Economics

Wayne Geerling discusses his research and work in utilizing pop culture to engage students in introductory Economics courses. Pop culture, from Squid Game to Taylor Swift, can tell us quite a lot abou...

1 Apr 20241h 7min

Bill Green on Looking Up, Street Astronomy, and Light Pollution

NOTE: If you or someone you know has achromatic doublets they would donate to Bill for his street astronomy, reach out! Bill is looking for doublets and his contact info can be found at philly moon me...

28 Feb 202453min