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Akademický článek
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Akademický článek
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Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 358:301-310
We present a new, wavelength-independent optical limiter based on the Babinet compensator principle. The initial polarization change of an incident optical wave passing through a nematic liquid crystal placed between two parallel polarizers is compen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e0de0ac97523665e3f5a3bc2e30ea17
https://doi.org/10.1080/10587250108028289
https://doi.org/10.1080/10587250108028289
Publikováno v:
Applied Spectroscopy. 49:1804-1808
The thermal lens effect induced by nanosecond laser pulses in a media having large Kerr nonlinearity is studied. It is shown that thermal lensing is affected by pump-beam self-focusing due to the Kerr nonlinearity, which increases the sensitivity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7a38fca6e51eccc77879b812cb9a0e5
https://doi.org/10.1366/0003702953966019
https://doi.org/10.1366/0003702953966019
Publikováno v:
Applied Spectroscopy. 48:1506-1512
Dual-beam extension of a Z-scan technique has been developed to study the thermal changes in the refractive index resulting from linear and nonlinear absorption in liquids. The experiments were carried out with nanosecond-pulsed Nd:YAG radiation and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fd0784250c91c3b16c2d29b21c06ec8
https://doi.org/10.1366/0003702944027741
https://doi.org/10.1366/0003702944027741
Publikováno v:
Applied Spectroscopy. 48:1419-1422
The thermal lensing technique is applied to study two-photon absorption of dye molecules in organic solutions. With the use of a differential two-cell thermal lens spectrometer, the contribution due to one-photon absorption by solvent molecules is su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2e3af21aa304b97c8597373bca48b7d
https://doi.org/10.1366/0003702944027994
https://doi.org/10.1366/0003702944027994
Autor:
Hervé Maillotte, Pierre Audebert, Frédéric Chérioux, L. Grossard, A. Lacourt, F. E. Hernandez
Publikováno v:
Chemistry of Materials
Chemistry of Materials, American Chemical Society, 1997, 9, pp.2921-2927
HAL
Chemistry of Materials, American Chemical Society, 1997, 9, pp.2921-2927
HAL
International audience; New and very stable polymers with good optical third-order nonlinearities have been prepared by condensation between a copolymer of maleic anhydride and octadecene and appropriate Disperse Red and Disperse Orange type chromoph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d80beb5c38db9880ed51c06dd19a0b2d
https://hal.archives-ouvertes.fr/hal-00166520
https://hal.archives-ouvertes.fr/hal-00166520
Publikováno v:
Journal of Marine Biology, Vol 2019 (2019)
In the exploration of the hydrothermal system of the Guaymas Basin (GB) between 27° 00′ 35′′ and 27° 00′ 50′′ N and 111° 24′ 15′′ and 111° 24′ 40′′ W in the Gulf of California, carried out on the R/V Atlantis and of the DS
Externí odkaz:
https://doaj.org/article/ba353b33fe594824993954a8d208e482
Publikováno v:
Ingeniería Mecánica, Vol 10, Iss 2, Pp 41-46 (2007)
La aplicación del procesamiento ciclo-estacionario tradicional al análisis de vibraciones para el diagnóstico del estado de los cojinetes de rodamientos presenta un serio problema que se relaciona con la ocurrencia de falsas alarmas. En dos recien
Externí odkaz:
https://doaj.org/article/f64282ddb06a478697dceb36045edfca
Autor:
F. E. Hernández Montero, V. Atxa Uribe
Publikováno v:
Ingeniería Mecánica, Vol 10, Iss 1, Pp 71-82 (2007)
El siguiente trabajo consiste en la aplicación de las técnicas de procesamiento de señal más importantes al análisis de vibraciones para el diagnóstico de los cojinetes de rodamientos, aunque pueden ser extendidos a otros tipos de componentes.
Externí odkaz:
https://doaj.org/article/c5338ab6bf254b40b1f1a7febd4d18a1