Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Arthur Ashkin"'
Autor:
Arthur Ashkin
This important volume contains selected papers and extensive commentaries on laser trapping and manipulation of neutral particles using radiation pressure forces. Such techniques apply to a variety of small particles, such as atoms, molecules, macros
Autor:
Evan Arthur Ashkin
Publikováno v:
Chronic Illness Care ISBN: 9783319718118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8d252fbb21f4643e665ffd9787b6fad
https://doi.org/10.1007/978-3-319-71812-5_27
https://doi.org/10.1007/978-3-319-71812-5_27
Autor:
Arthur Ashkin
Publikováno v:
Proceedings of the National Academy of Sciences. 94:4853-4860
The techniques of optical trapping and manipulation of neutral particles by lasers provide unique means to control the dynamics of small particles. These new experimental methods have played a revolutionary role in areas of the physical and biologica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f1844a7ffe8d5dc5580c19957886196
https://doi.org/10.1073/pnas.94.10.4853
https://doi.org/10.1073/pnas.94.10.4853
Autor:
Gertrude Kerlen, Arthur Ashkin, G. A. Palma, Annette Clement-Sengewald, Karin Schütze, Gottfried Brem
Publikováno v:
Journal of Assisted Reproduction and Genetics. 13:259-265
Our purpose was to show that fertilization of oocytes can be obtained solely by laser light-mediated manipulation of gametes.A small channel was drilled into the zona pellucida of bovine oocytes using an ultraviolet (UV)-laser microbeam. Highly dilut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f05078430db1179d031c126a0c9ae1da
https://doi.org/10.1007/bf02065947
https://doi.org/10.1007/bf02065947
Autor:
Arthur Ashkin
Publikováno v:
Frontiers in Optics 2010/Laser Science XXVI.
This talk will give a brief survey of work on the subject of optical trapping and manipulation of small neutral particles using lasers. Recent work on highly efficient solar collectors will be mentioned.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8386196fa525aa644b1c5d7c6b170a9f
https://doi.org/10.1364/fio.2010.stuc1
https://doi.org/10.1364/fio.2010.stuc1
Publikováno v:
Optics letters. 11(2)
We propose a technique for cooling optically trapped atoms to microkelvin temperatures, and lower, by using the dipole force of resonance-radiation pressure.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3505b41582bd0826fb22ba59824fdde1
https://pubmed.ncbi.nlm.nih.gov/19730537
https://pubmed.ncbi.nlm.nih.gov/19730537
Publikováno v:
Optics letters. 10(11)
Measurements on a 3-dB polarization-selective fiber directional coupler demonstrate that the polarization selectivity arises from different mismatches for the propagation constants of the two polarizations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef4b0b525762b4aaa2489864235ccf0d
https://pubmed.ncbi.nlm.nih.gov/19730489
https://pubmed.ncbi.nlm.nih.gov/19730489
Publikováno v:
Optics letters. 9(7)
An in-line polarization rotator has been built into a single-mode birefringent fiber. The rotator utilizes periodic twists of the fiber’s principal axes, which were formed by rocking the preform as the fiber was drawn. The polarization conversion b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d87a7e2a9f9da0d8bd080fff86aa5ba
https://pubmed.ncbi.nlm.nih.gov/19721577
https://pubmed.ncbi.nlm.nih.gov/19721577
Publikováno v:
Optics letters. 5(3)
We experimentally demonstrate that quantum fluctuations of the photon–atom interaction have a limiting influence on the focusing of neutral atomic beams by the dipole resonance-radiation pressure of a superimposed and co-propagating cw laser beam.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::307bcf5ab22c25497aeb28d83438e2e8
https://pubmed.ncbi.nlm.nih.gov/19693141
https://pubmed.ncbi.nlm.nih.gov/19693141
Autor:
James P. Gordon, Arthur Ashkin
Publikováno v:
Optics letters. 4(6)
The combined use of trapping and cooling laser beams for optical trapping and cooling of neutral atoms by the forces of resonance radiation pressure is examined. Calculations show that atoms can be held in traps as deep as 10(-4) eV at temperatures o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::294ff8bf58d9f03b32b5e20990b65471
https://pubmed.ncbi.nlm.nih.gov/19687834
https://pubmed.ncbi.nlm.nih.gov/19687834