Zobrazeno 1 - 10
of 55
pro vyhledávání: '"James E. Millerd"'
Publikováno v:
Tribute to James C. Wyant: The Extraordinaire in Optical Metrology and Optics Education.
Upon entering graduate school, I wanted to ensure real world experience prior to graduation. Fortunately, Jim Wyant was willing to accept me as a student, working with him at Wyko Corporation. After graduating I stayed on as an optical engineer, prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea493b7f8c98264ba7fe53aab523d8ad
https://doi.org/10.1117/12.2571271
https://doi.org/10.1117/12.2571271
Autor:
James E. Millerd
Publikováno v:
Interferometry XX.
For three decades, my work in optics has encompassed a wide variety of research projects and commercial products that all relied on the fringes produced from optical interference to measure different physical parameters. This paper describes some of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da45ebd8b0d49d124dc7f4d6412adc87
https://doi.org/10.1117/12.2570455
https://doi.org/10.1117/12.2570455
Autor:
James C. Wyant, Neal Brock, Michael North-Morris, Brad Kimbrough, James E. Millerd, John R. Hayes
Publikováno v:
International Conference on Space Optics — ICSO 2006.
The largest limitation of phase-shifting interferometry for optical testing is the sensitivity to the environment, both vibration and air turbulence. An interferometer using temporal phase-shifting is very sensitive to vibration because the various p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06ee6bf4a722958156cc88ad7cbfd084
https://doi.org/10.1117/12.2308094
https://doi.org/10.1117/12.2308094
Autor:
Michael North-Morris, James E. Millerd
Publikováno v:
Optical Measurement Systems for Industrial Inspection X.
Over the last two decades the use of single-frame interferometric techniques, known as Dynamic Interferometry, has become widely available in commercial interferometer systems and they have been used extensively in the production of state-of-the-art
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8354a5455cddb278965722d1d81a15aa
https://doi.org/10.1117/12.2276582
https://doi.org/10.1117/12.2276582
Publikováno v:
SPIE Proceedings.
A camera capable of obtaining single snap-shot, quantitative, polarimetric measurements is investigated to determine performance characteristics. The camera employs a micropolarizer array with linear polarizers oriented at 0, 45, 90, and, 135 degrees
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f509536b5443a8ccdfe768ef1d1028fe
https://doi.org/10.1117/12.2053917
https://doi.org/10.1117/12.2053917
Publikováno v:
Journal of Imaging Science and Technology. 41:342-354
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e0db80f4d6179c98e76b0a5591645f6
https://doi.org/10.2352/j.imagingsci.technol.1997.41.4.art00006
https://doi.org/10.2352/j.imagingsci.technol.1997.41.4.art00006
Publikováno v:
SPIE Proceedings.
A dynamic profiler is presented that is capable of precision measurement of surface roughness in the presence of significant vibration or motion. Utilizing a special CCD camera incorporating a micro-polarizer array and a proprietary LED source, quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afe60009055b71e4e43ac07aa0a023f0
https://doi.org/10.1117/12.956503
https://doi.org/10.1117/12.956503
Publikováno v:
Journal of biomedical optics. 2(3)
A modified laser Doppler flowmetry technique that significantly improves the performance of the current technique in measuring pulpal blood flow is described. A preliminary model demonstrates that, by using a forward-scattered geometry, the detected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e6da798f766da2e4e085de0b509f04d
https://pubmed.ncbi.nlm.nih.gov/23014917
https://pubmed.ncbi.nlm.nih.gov/23014917
Publikováno v:
SPIE Proceedings.
A pixel-level micropolarizer array bonded to a scientific camera has been developed for use in commercial dynamic interferometers. The pixelated array includes the 0, 45, 90, and, 135 degree polarization orientations. Micropolarizer arrays with eleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9287617dc43648844f3518f97be4497
https://doi.org/10.1117/12.896608
https://doi.org/10.1117/12.896608
Autor:
James E. Millerd, Brad Kimbrough
Publikováno v:
SPIE Proceedings.
The spatial frequency response of the pixelated phase mask sensor has been investigated both theoretically and experimentally. Using the small phase step approximation, it is shown that the instrument transfer function can be approximated as the prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::177318d7238f4f01016bfd82b11e0a82
https://doi.org/10.1117/12.860751
https://doi.org/10.1117/12.860751