Zobrazeno 1 - 10
of 60
pro vyhledávání: '"N. Sawanobori"'
Publikováno v:
Optics Communications. 184:289-304
This paper investigates and compares the direct upconversion sensitization luminescence of ErYb co-doped oxyfluoride glass (ErYb:FOG) and vitroceramics (ErYb:FOV) when excited by a 966-nm diode laser. It is found that there are splendid upconversion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e652f2ae35bfeba1897cbde34e82dbdc
https://doi.org/10.1016/s0030-4018(00)00936-6
https://doi.org/10.1016/s0030-4018(00)00936-6
Publikováno v:
Chemistry of Materials. 14:3223-3225
A large amount of Tb2O3 and Dy2O3 has successfully been incorporated into a borate glass with a molar composition of 5B2O3−3Ga2O3−3SiO2−P2O5. Raman scattering analysis revealed the existence of isolated orthborate (BO3)3- groups with increasing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51c366f7e7839ef50493c75414fa3e6e
https://doi.org/10.1021/cm0117331
https://doi.org/10.1021/cm0117331
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 25(1)
The volumetric display technology is one of the important science frontiers of modern society. Multi-photon up-conversion volumetric 3-D display, attractive especially in its self-spatial vision, has the advantages of total-solidification, high relia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3f6ee76412abe67af8d0323525790e2e
https://pubmed.ncbi.nlm.nih.gov/15852807
https://pubmed.ncbi.nlm.nih.gov/15852807
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 19(5)
This paper studied the direct upconversion sensitization luminescence of Tm (0.1) Yb (10.9) oxyfluoride vitroceramics pumped by 966 nm diode laser for the first time. We found that there are both strong 477 nm three-photon upconversion fluorescence o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f5cdfe719df3c438d257117a3fb918d4
https://pubmed.ncbi.nlm.nih.gov/15822258
https://pubmed.ncbi.nlm.nih.gov/15822258
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 21(6)
This paper studied the direct upconversion sensitization luminescence of Tm(0.1)Yb(10.9): oxyfluoride glass pumped by 966 nm diode laser. We found that there are strong 474 nm three-photon upconversion fluorescence of 1G4--3H6 transition. As well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f05b125f5af2312dc1e2eec91b849e6e
https://pubmed.ncbi.nlm.nih.gov/12958885
https://pubmed.ncbi.nlm.nih.gov/12958885
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 21(2)
Optical-absorption spectrum of Tm3+ ions in oxyfluoride glass ceramic was measured, from which the measured oscillator strengths were obtained. The Judd-Ofelt intensity parameters omega t (t = 2, 4, 6) were determined by a best fit of the calculated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d465ad76f3d19f8677e910f9aacea09a
https://pubmed.ncbi.nlm.nih.gov/12947607
https://pubmed.ncbi.nlm.nih.gov/12947607
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 23(1)
This paper investigates the direct upconversion sensitization luminescence of the ErYb co-doped oxyfluoride glass (ErYb: FOG), fluoride glass (ErYb: ZBLAN) and pentaphosphate noncrystalline (ErYb: PP) excited by a 966 nm diode laser. The splendid upc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::41314c6ae80178130f41bf08c0aa7541
https://pubmed.ncbi.nlm.nih.gov/12939953
https://pubmed.ncbi.nlm.nih.gov/12939953
Publikováno v:
SPIE Proceedings.
This paper studies upconversion luminescence of oxyfluoride glass codoped with holmium and ytterbium. When the sample was excited in the infrared at a wavelength of 960 nm, several visible luminescence peaks were observed. The two strongest upconvers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e50a1f2fc4f46ea1b5a979aa971e023
https://doi.org/10.1117/12.461659
https://doi.org/10.1117/12.461659
Publikováno v:
SPIE Proceedings.
The transparent rare-earth ion doped oxyfluoride vitroceramics is a new kind of nanometer material, whose structure was thought comprised of fluoride microcrystals in an oxide glass matrix. It may have not only high up-conversion efficiency but also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2632f028ed1ece11d9df0f5fd4e3f92a
https://doi.org/10.1117/12.402579
https://doi.org/10.1117/12.402579
Publikováno v:
SPIE Proceedings.
Upconversion study is imperative now to find good material that has high laser damage threshold, good physics and chemical property, easy in processing in order to develop various up- conversion applications. This paper studies the material property
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19f1a35d7d3e28012874603406289734
https://doi.org/10.1117/12.402581
https://doi.org/10.1117/12.402581