Zobrazeno 1 - 10
of 30
pro vyhledávání: '"M. Aizengendler"'
Publikováno v:
physica status solidi (b). 172:687-696
The influence of uniaxial compressive stress on the 755.6 nm line of colour centres in neutron-irradiated sapphire at LHeT is studied. To improve the sensitivity spectral hole burning was applied. The shift and the splitting of spectral holes under s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0f3c523c09d406a4adf391cfe51adb6
https://doi.org/10.1002/pssb.2221720220
https://doi.org/10.1002/pssb.2221720220
Autor:
I. Dolindo, M. Aizengendler
Publikováno v:
physica status solidi (b). 171:K1-K4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::224663506ffe78d9d3019bde865629a3
https://doi.org/10.1002/pssb.2221710132
https://doi.org/10.1002/pssb.2221710132
Publikováno v:
Chemical Physics Letters. 183:245-248
Two-color, photon-gated persistent spectral hole burning was discovered in the 755.6 nm zero-photon line (ZPL) of a color-center aggregate in neutron-irradiated α-Al 2 O 3 . The burning is accompanied by an increase of the photoproduct absorption ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf570ae34f1b13234f2dc377eab13b1b
https://doi.org/10.1016/0009-2614(91)80058-6
https://doi.org/10.1016/0009-2614(91)80058-6
Publikováno v:
Optics Communications. 81:43-46
Due to the birefringence of sapphire, 360→450 nm phototransformation of the absorption spectrum in a neutron-coloured α-Al 2 O 3 leads to a persistent spatial modulation of the defect concentration in both absorption bands. The persistent spectral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb5f73f8e97dd8d83a680381255db1ec
https://doi.org/10.1016/0030-4018(91)90291-k
https://doi.org/10.1016/0030-4018(91)90291-k
Autor:
My T. T. Do, M. Aizengendler, Petrisa Eckle, Lap Van Dao, A. Stanco, Peter Hannaford, Peter J. Reece
Publikováno v:
Conference on Optoelectronic and Microelectronic Materials and Devices, 2004..
Multidimensional nonlinear coherence spectroscopy based on spectrally resolved femtosecond 2-colour 3-pulse photon echo measurements has been used to investigate the carrier dynamics and energy structure of porous silicon an - indirect band gap mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92b03cade11c324889d0f977edf6ff75
https://doi.org/10.1109/commad.2004.1577536
https://doi.org/10.1109/commad.2004.1577536
Publikováno v:
Proceedings of the Estonian Academy of Sciences. Physics. Mathematics. 39:167
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a7d5634962b5d08d4243f93de71ca0a
https://doi.org/10.3176/phys.math.1990.2.13
https://doi.org/10.3176/phys.math.1990.2.13
Publikováno v:
Optics Communications. 73:223-226
Spectral hole burning in 313.2, 368.4 and 391.1 nm lines of aggregate defects in neutron-irradiated Al 2 O 3 has been performed at low temperatures. The holes reveal extremely high thermoresistance and can be restored even after warming the specimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46b78326b2665890db3711dd51b2fc17
https://doi.org/10.1016/0030-4018(89)90088-6
https://doi.org/10.1016/0030-4018(89)90088-6
Akademický článek
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Akademický článek
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Publikováno v:
Proceedings of the Academy of Sciences of the Estonian SSR. Physics. Mathematics. 38:338
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::976af97cb024905d20f5b3bde122a872
https://doi.org/10.3176/phys.math.1989.3.13
https://doi.org/10.3176/phys.math.1989.3.13