Zobrazeno 1 - 10
of 173
pro vyhledávání: '"H.P. Jenssen"'
Publikováno v:
Journal of Luminescence. 51:175-187
The structure of the hexagonal phase of NaYF 4 shows two crystallographic sites of C 3h symmetry for Nd 3+ ions incorporated in this host and a detailed spectroscopic study of NaYF 4 :Nd 3+ leads to the energy level scheme of Nd 3+ ions in each site.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df32d89df5c60171e54c6f0e92234d2d
https://doi.org/10.1016/0022-2313(92)90052-b
https://doi.org/10.1016/0022-2313(92)90052-b
Autor:
A. Bustamante, D. Hagan, G.J. Quarles, Scott Buchter, Vida K. Castillo, A. Cassanho, H.P. Jenssen
Publikováno v:
Conference Proceedings LEOS'96 9th Annual Meeting IEEE Lasers and Electro-Optics Society.
The development of the Cr-doped colquiriite laser crystals, LiCaAlF/sub 6/ (LiCAF), LiSrAlF/sub 6/ (LiSAF), LiSrGaF/sub 6/ (LiSGaF) and LiCaGaF/sub 6/ (LiCaGaF) started with LiCAF. In this paper the optical and laser properties and growth and thermo-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c30a92ab4806c191db0c286f45a69a58
https://doi.org/10.1109/leos.1996.565142
https://doi.org/10.1109/leos.1996.565142
Publikováno v:
Advanced Solid-State Lasers.
Absorption and stimulated emission cross section were measured for Nd:YVO4 using a self-consistent spectroscopic methodology that also provides verification of the active ion concentration in the crystal. A peak emission cross section of 11.4 × 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adde5a0fc9c0b862f27d71457960dd09
https://doi.org/10.1364/assl.2002.tub17
https://doi.org/10.1364/assl.2002.tub17
Publikováno v:
Advanced Solid State Lasers.
We have measured refractive index, thermal expansion, and dn/dT for identically prepared samples of LiSAF, LiCAF, and LiSGaF to facilitate direct comparison of these laser hosts. Refractive index was measured using the method of minimum deviation at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8160f7b292cf033c303a3e97f3a1192a
https://doi.org/10.1364/assl.1999.tub6
https://doi.org/10.1364/assl.1999.tub6
Autor:
John J. Zayhowski, Tso Yee Fan, H.P. Jenssen, John H. Burnett, Elliott J. Mason, A. Cassanho, Scott Buchter, Mordechai Rothschild, Vladimir Liberman
Publikováno v:
Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Technical Digest (IEEE Cat. No.01CH37170).
Summary form only given. Here, we report on ferroelectric domain inversion in BaMgF/sub 4/ (BMF). This material has transparency to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::564168964d2964c972f1d90731a8b0d3
https://doi.org/10.1109/cleo.2001.948241
https://doi.org/10.1109/cleo.2001.948241
Conference
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Autor:
H.P. Jenssen
Publikováno v:
Le Journal de Physique Colloques. 48:C7-427
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4035eca19f779eb8440948e445a63fd
https://doi.org/10.1051/jphyscol:19877102
https://doi.org/10.1051/jphyscol:19877102
Akademický článek
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Autor:
Shui Lai, H.P. Jenssen
Publikováno v:
Advanced Solid State Lasers.
We have demonstrated room temperature laser operation in Cr doped SrAlF5. Laser action took place when a crystal, 1 cm long, containing 1% Cr was placed in the center of a near concentric resonator 20 cm long. The output mirror had approximately 1% t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62ea546cc09b7d55fed265ad7cbb9a60
https://doi.org/10.1364/assl.1985.fa7
https://doi.org/10.1364/assl.1985.fa7
Publikováno v:
Advanced Solid State Lasers.
Laser action in Pr3+ has been observed in several hosts as well as for several different transitions.(1-3) Kaminskii et al have in addition reported flashlamp pumped laser action in several fluoride crystals, among these BaY2F8 and LiLuF4(4,5).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56e52b512cbeadb0457106faca3ab5b0
https://doi.org/10.1364/assl.1987.tud15
https://doi.org/10.1364/assl.1987.tud15