Zobrazeno 1 - 10
of 14
pro vyhledávání: '"T. E. Ruekgauer"'
Publikováno v:
Optics letters. 20(20)
We describe a previously unreported nonlinear scattering effect that occurs in cylindrical liquid jets irradiated by an intense laser pulse. The spatial characteristics of this feature are quite striking: light emanating from a thin (/=5 microm) circ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa9c76ecf99e2f9c1b94422892ebbfde
https://pubmed.ncbi.nlm.nih.gov/19862260
https://pubmed.ncbi.nlm.nih.gov/19862260
Publikováno v:
Optics letters. 18(16)
Elastic angular scattering spectra were obtained from pure and particle-seeded microdroplets, stably levitated in an electrodynamic trap. Both pure and seeded droplet spectra consist of broad interference peaks; however, in the seeded spectra, the pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73b92a53fdbf9138e56386a4edd05c22
https://pubmed.ncbi.nlm.nih.gov/19823360
https://pubmed.ncbi.nlm.nih.gov/19823360
Observations of stimulated Raman scattering and laser-induced breakdown in millimeter-sized droplets
Publikováno v:
Optics letters. 17(22)
We report the first observations, to our knowledge, of nonlinear optical effects in large (millimeter-sized) droplets. Stimulated Raman scattering (SRS) and laser-induced breakdown (LIB) are simultaneously observed in acoustically levitated millimete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e54b1f1596bd2e90232abead3497234
https://pubmed.ncbi.nlm.nih.gov/19798248
https://pubmed.ncbi.nlm.nih.gov/19798248
Publikováno v:
Optics letters. 16(15)
Two distinct superheating fluence thresholds have been measured for micrometer-sized droplets of liquids irradiated by pulsed CO(2) lasers. The lower, deformation, threshold results in minimal droplet mass loss, whereas the higher, disintegration, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7661c6127dfab537de61f02b2721cbf
https://pubmed.ncbi.nlm.nih.gov/19776896
https://pubmed.ncbi.nlm.nih.gov/19776896
Publikováno v:
Nonlinear Frequency Generation and Conversion.
Stimulated Raman scattering (SRS) produced by a high intensity laser (Nd:YAG) pulse illuminating a micron-sized cylindrical liquid jet will be discussed. Due to reflection at the liquid-air interface, a cylindrical jet can act as a `leaky' optical re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a125df26affdffd7fd03b6e0205e58b2
https://doi.org/10.1117/12.239674
https://doi.org/10.1117/12.239674
Publikováno v:
Laser Applications in Combustion and Combustion Diagnostics.
Stimulated Raman scattering (SRS) in laser-irradiated microdroplets is suppressed by the addition of nm-sized latex particles. The microdroplets consist of either pure ethanol or a solution of Rhodamine 6G dye in ethanol, seeded with latex particles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57dc9ce0a0d79ab2d51c68b0658df31f
https://doi.org/10.1117/12.145700
https://doi.org/10.1117/12.145700
Publikováno v:
Physical review letters. 66(23)
First observations of an evaporative instability in absorptive dye (Nigrosin) doped water droplets heated by a pulsed Nd:YAlG laser (532 nm) are reported. Measurement of the instability thresholds at different dye concentrations shows an approximate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13985787032afcc0f0399285fabf7ba3
https://pubmed.ncbi.nlm.nih.gov/10043670
https://pubmed.ncbi.nlm.nih.gov/10043670
Publikováno v:
Applied Optics. 33:368
Stimulated Raman scattering (SRS) spectra from micrometer-sized water droplets have been obtained in the range 2100Δν5100 cm-(1). A number of Raman bands have been individually identified (to our knowledge, for the first time), corresponding to fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c384f86a8d50df3b31407a10f017bdc1
https://doi.org/10.1364/ao.33.000368
https://doi.org/10.1364/ao.33.000368
Publikováno v:
Optics Letters. 18:340
Stimulated Raman scattering (SRS) in laser-irradiated microdroplets is suppressed by the addition of nanometer-sized latex particles. The microdroplets consist of either pure ethanol or a solution of Rhodamine 6G dye in ethanol, seeded with latex par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::450026a10d45468c7d366c6a955222b8
https://doi.org/10.1364/ol.18.000340
https://doi.org/10.1364/ol.18.000340
Publikováno v:
Optics Letters. 18:119
We report the threshold emission characteristics of lasing from microdroplets that consist of Rhodamine 6G dye in an ethanol solution that contains undoped polystyrene latex spheres. The addition of latex particles to the droplets suppresses lasing.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46ca8ee0fed090eb2e8920352da93d2c
https://doi.org/10.1364/ol.18.000119
https://doi.org/10.1364/ol.18.000119