Zobrazeno 1 - 10
of 47
pro vyhledávání: '"B. Jassemnejad"'
Autor:
S. Jie, James T. Murray, Nasser Peyghambarian, Richard C. Powell, B. Jassemnejad, R. A. Stolzenberger
Publikováno v:
Physical Review A. 49:4066-4076
Many materials of potential interest for nonlinear optical applications exhibit optical activity and this is generally not taken into account in the standard theoretical treatments of nonlinear optical effects. In this paper we examine the conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45a667cd569e0dc2404aeb49b9593045
https://doi.org/10.1103/physreva.49.4066
https://doi.org/10.1103/physreva.49.4066
Autor:
S. A. Schafer, F. M. Durville, B. Jassemnejad, K. E. Bartels, C. M. O'Hare, T. Tytle, R. C. Powell
Publikováno v:
Optical Society of America Annual Meeting.
We have previously demonstrated that the flashlamp-pumped Ho:YAG laser is an attractive alternative to the FDA-approved pulsed dye laser for gallstone lithotripsy. We report here that the mechanism of fragmentation for the Ho:YAG laser differs substa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96052bc40fc018d5fc761541f4e42a1e
https://doi.org/10.1364/oam.1992.thee6
https://doi.org/10.1364/oam.1992.thee6
Autor:
Stephen W.S. McKeever, B. Jassemnejad
Publikováno v:
Physical Review B. 36:9769-9775
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf2c19ee6fe1fcd44004cf9216341628
https://doi.org/10.1103/physrevb.36.9769
https://doi.org/10.1103/physrevb.36.9769
Publikováno v:
Radiation Effects. 99:15-20
Crystals of CaF2 containing different concentrations of Ce3+ and Mn2+ ions were investigated by means of optical absorption and photoluminescence. The results suggest the preferential pairing of the Mn2+ ions with Ce3+ ions in tetragonal sites (i.e.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc63508faabe2cf86e1953f7ed60f057
https://doi.org/10.1080/00337578608209612
https://doi.org/10.1080/00337578608209612
Publikováno v:
Journal of Applied Physics. 60:1124-1130
We report detailed optical absorption spectra for Mn2+ in CaF2. The spectra from unirradiated samples, reported here for the first time, enable the 495‐nm luminescence emission to be clearly assigned to a transition from the first excited 4T1g (4G)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62a7ade5b59dc77c65f358e9e541b216
https://doi.org/10.1063/1.337355
https://doi.org/10.1063/1.337355
Autor:
S W S McKeever, B Jassemnejad
Publikováno v:
Journal of Physics D: Applied Physics. 20:323-328
The optical absorption spectrum of room-temperature gamma -irradiated CaF2:Ce reveals absorption bands due to divalent cerium in cubic symmetry, to photochromic (PC) centres and to ionised photochromic centres (PC+). The photochromic centres consist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bfcde2a788306e9deace4945b77ef0e
https://doi.org/10.1088/0022-3727/20/3/014
https://doi.org/10.1088/0022-3727/20/3/014
Publikováno v:
Earth and Planetary Science Letters. 77:14-19
The emission spectra of four ordinary chondrite meteorites of petrological type 5 have been recorded during thermoluminescence. Spectra from all four samples are similar. A very broad emission structure peaked near 470 nm and extending from 300 to at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09ab075027218fd1ebbd1e956f38de76
https://doi.org/10.1016/0012-821x(86)90128-7
https://doi.org/10.1016/0012-821x(86)90128-7
Publikováno v:
Radiation Protection Dosimetry. 17:469-473
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa12af10e6cb1787140e635c2e6a31d5
https://doi.org/10.1093/rpd/17.1-4.469
https://doi.org/10.1093/rpd/17.1-4.469
Publikováno v:
Physica Status Solidi (a). 108:753-764
Luminescence measurements (photo-, X-ray-induced and thermo-), ionic thermocurrent and optical absorption data are presented on CaF2 doped with Ce and with Mn. The purpose of the study is to examine the processes of energy storage in this material fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95472622ea04ee2b83036e1b64e793c5
https://doi.org/10.1002/pssa.2211080233
https://doi.org/10.1002/pssa.2211080233
