Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Bob F. Oreb"'
Publikováno v:
The Journal of Physical Chemistry C. 116:18367-18371
Sol–gel silica coatings prepared for high-power laser applications were optimized by a two-step structure modification through treatment of the sol with poly(ethylene glycol) (PEG), followed by treatment of the coating with ammonia. The effect of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d292b9acfdb6c75151c892357f5f9bd8
https://doi.org/10.1021/jp307390u
https://doi.org/10.1021/jp307390u
Publikováno v:
Materials Chemistry and Physics. 130:577-582
We report on our research towards determining a reliable and reproducible method of bonding ULE ® components for space-based instruments. Such bonded components are required to withstand considerable accelerations during launch and can be exposed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea8ff559a513514116083db500b6f7bd
https://doi.org/10.1016/j.matchemphys.2011.07.025
https://doi.org/10.1016/j.matchemphys.2011.07.025
Autor:
Bob F. Oreb, Jan Burke
Publikováno v:
Fringe 2009 ISBN: 9783642030505
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ce465dc6ba0fdaf3e8d608f59faada9
https://doi.org/10.1007/978-3-642-03051-2_51
https://doi.org/10.1007/978-3-642-03051-2_51
Publikováno v:
SPIE Proceedings.
CSIRO's Australian Centre for Precision Optics has recently finished the production of a high-precision concave spherical mirror. The specifications were very ambitious: numerical aperture 0.75; asphericity below 5.5 nm rms and 27.3 nm P-V. The avail
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f44979b8a879dedf051f4b4b7bf4b3f
https://doi.org/10.1117/12.793522
https://doi.org/10.1117/12.793522
Publikováno v:
SPIE Proceedings.
A full size Double Corner Cube (DCC) assembly was delivered recently to NASA's Space Interferometer Mission (SIM) PlanetQuest testbed at JPL. The DCC was developed at CSIRO's Australian Centre for Precision Optics (ACPO) to demonstrate the fabricatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45c3f9066d827026f69cd2a99147b031
https://doi.org/10.1117/12.790531
https://doi.org/10.1117/12.790531
Publikováno v:
ResearcherID
The application of multiple-beam shearing interferometry to lens focal-length measurement is described. A coated shearing plate interferometer was used in transmission to produce sharp multiple-beam fringes that rotate as the collimation of the incom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b96a5d96bf582b25c91f462bf435c9e
https://pubmed.ncbi.nlm.nih.gov/18319955
https://pubmed.ncbi.nlm.nih.gov/18319955
Publikováno v:
Optical Review. 1:270-272
In phase shifting interferometry, phase errors due to harmonic components of a fringe signal can be minimized by applying synchronous phase shifting algorithms with more than four samples. However, when the phase shift calibration is inaccurate, thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44a6ee21cb6da13cee59a054db98a359
https://doi.org/10.1007/bf03254882
https://doi.org/10.1007/bf03254882
Publikováno v:
Optics Letters. 37:2364
A comparative study of the laser-induced damage thresholds (LIDTs) of fused silica substrates and their sol-gel silica coatings was carried out with 355 nm laser irradiation. Chemical etching and superpolishing were employed in different ways to impr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ef4900bd759ae5589d3492271058f62
https://doi.org/10.1364/ol.37.002364
https://doi.org/10.1364/ol.37.002364
Autor:
Jon N. Petzing, David I. Farrant, Guillermo H. Kaufmann, John R. Tyrer, Bob F. Oreb, David Kerr
Publikováno v:
Applied Optics. 37:7259
We describe an electronic speckle-pattern interferometry system for analyzing addition fringes generated by the transient deformation of a test object. The system is based on a frequency-doubled twin Nd:YAG laser emitting dual pulses at a TV camera f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd2bf60121f6dfbce3a6442eaaaf040a
https://doi.org/10.1364/ao.37.007259
https://doi.org/10.1364/ao.37.007259
Publikováno v:
Journal of the Optical Society of America A. 15:1234
Two complementary methods have now been proposed for deriving phase-shifting algorithms that correct for both nonlinear and spatially nonuniform phase shifts. Some advantages of symmetrical algorithms are outlined, and a simple method for ensuring al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c7c70301661ba7283dc6b3730c16677
https://doi.org/10.1364/josaa.15.001234
https://doi.org/10.1364/josaa.15.001234