Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PARAMAGNETIC GARNET-TYPE TRANSPARENT CERAMIC, MAGNETO-OPTICAL DEVICE, AND PRODUCTION METHOD FOR PARAMAGNETIC GARNET-TYPE TRANSPARENT CERAMIC
A paramagnetic garnet-type transparent ceramic that exhibits a high laser damage threshold, said ceramic being a sintered body of a Tb-containing rare earth-aluminum garnet represented by formula (1), and being characterized in that the average sintered grain size is 10-40 μm, and the insertion loss at a wavelength of 1,064 nm in the optically effective region along the length direction of a 20 mm-long sample is 0.05 dB or less.(Tb1-x-yYxScy)3(Al1-zScz)5O12 Formula (1)(In the formula, 0≤x<0.45, 0≤y<0.08, 0≤z<0.2, and 0.001<0.20.)
PARAMAGNETIC GARNET-TYPE TRANSPARENT CERAMIC, MAGNETO-OPTICAL DEVICE, AND PRODUCTION METHOD FOR PARAMAGNETIC GARNET-TYPE TRANSPARENT CERAMIC
A paramagnetic garnet-type transparent ceramic that exhibits a high laser damage threshold, said ceramic being a sintered body of a Tb-containing rare earth-aluminum garnet represented by formula (1), and being characterized in that the average sintered grain size is 10-40 μm, and the insertion loss at a wavelength of 1,064 nm in the optically effective region along the length direction of a 20 mm-long sample is 0.05 dB or less.(Tb1-x-yYxScy)3(Al1-zScz)5O12 Formula (1)(In the formula, 0≤x<0.45, 0≤y<0.08, 0≤z<0.2, and 0.001<0.20.)
PARAMAGNETIC GARNET-TYPE TRANSPARENT CERAMIC, MAGNETO-OPTICAL DEVICE, AND PRODUCTION METHOD FOR PARAMAGNETIC GARNET-TYPE TRANSPARENT CERAMIC
MATSUMOTO TAKUTO (Autor:in) / IKARI MASANORI (Autor:in) / TANAKA KEITA (Autor:in)
05.10.2023
Patent
Elektronische Ressource
Englisch
IPC:
H01F
MAGNETS
,
Magnete
/
C04B
Kalk
,
LIME
/
G02F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,...
,
Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...
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