Densification and Mechanical Properties of YAG Ceramics Fabricated by Air Pressureless Sintering
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DOI: 10.1007/s11664-018-6723-6
Abstract: Yttrium aluminum garnet (Y3Al5O12, YAG) ceramics with a relative density of about 99.5% were fabricated by solid-state reaction and pressureless sintering using commercial α-Al2O3 and Y2O3 powders as raw materials in air. The effect of… read more here.
Keywords: yag ceramics; properties yag; ceramics fabricated; pressureless sintering ... See more keywords
Role of LiF additive on spark plasma sintered transparent YAG ceramics
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DOI: 10.1016/j.ceramint.2017.08.119
Abstract: Abstract It is well known that the presence of LiF as sintering aid to process transparent polycrystalline Y 3 Al 5 O 12 (YAG) ceramics by the Spark Plasma Sintering (SPS) technique induces three positive… read more here.
Keywords: yag ceramics; role lif; sintering aid; spark plasma ... See more keywords
Advances in the monitoring of the SiO2 evaporation loss in transparent YAG ceramics by LIBS
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DOI: 10.1016/j.ceramint.2019.03.140
Abstract: Abstract The effect of silica on the densification of transparent YAG ceramics has long been investigated. The present paper makes a step forward on the quantification of the Si amount in YAG. The study shows… read more here.
Keywords: monitoring sio2; advances monitoring; yag ceramics; yag ... See more keywords
Polishing characteristics of Nd:YAG ceramics with various Nd-dopant concentrations
Sign Up to like & getrecommendations! Published in 2019 at "CIRP Journal of Manufacturing Science and Technology"
DOI: 10.1016/j.cirpj.2019.05.003
Abstract: Abstract Neodymium-doped polycrystalline yttrium aluminum garnet (Nd:YAG) ceramics require nanometer-scale surface roughness when used as laser gain media to minimize light scattering. Variations in grain size and crystallographic orientation can result in uneven material removal… read more here.
Keywords: yag ceramics; dopant concentrations; ceramics various; polishing characteristics ... See more keywords
Microstructures and optical properties of 6Li, Ce:YAG ceramics for thermal neutron detection
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2017.03.044
Abstract: Abstract The microstructures and optical properties of 5% 6 Li: Ce 3 x Y 3(1-x) Al 5 O 12 (x = 0.001, 0.003, 0.05, 0.01, 0.02) transparent ceramics prepared by solid-state reaction and vacuum sintering were investigated… read more here.
Keywords: yag ceramics; microstructures optical; 6li yag; optical properties ... See more keywords
Aqueous-based tape casting of multilayer transparent Nd:YAG ceramics
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DOI: 10.1016/j.optmat.2019.01.060
Abstract: Abstract Transparent multilayer Nd:YAG ceramics were successfully fabricated by employing an ISOBAM-aqueous tape casting system, followed by oxygen sintering. Homogenous and flexible green tapes were obtained after drying the tapes for >24 h at room temperature in… read more here.
Keywords: transparent; aqueous based; tape casting; yag ceramics ... See more keywords
Influence of sintering parameters on transparency of reactive SPSed Nd3+:YAG ceramics
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DOI: 10.1016/j.optmat.2020.110760
Abstract: Abstract Fine-grained 4 at% Nd3+:YAG transparent ceramics were prepared by reactive spark plasma sintering using a two-step heating profile. The effect of key sintering parameters (heating rate, external pressure, sintering and post-annealing temperatures) on densification peculiarities,… read more here.
Keywords: yag ceramics; influence sintering; sintering parameters; nd3 yag ... See more keywords
Analysis of the thermal effects in diode-pumped Tm:YAG ceramic slab lasers
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DOI: 10.1088/1555-6611/aa555a
Abstract: Tm:YAG ceramics with a quasi-three-level system are sensitive to temperature. The optical and thermodynamic properties of Tm:YAG ceramics can change with changing temperature, and this affects the output power stability and beam quality of lasers.… read more here.
Keywords: yag ceramic; yag ceramics; temperature; power ... See more keywords
Synthesis of Yb:YAG Ceramics Without Sintering Additives and their Performance
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DOI: 10.1111/jace.14588
Abstract: High-quality 10%Yb:YAG ceramics was successfully synthesized without sintering additives such as SiO2 for the first time. Optical scattering loss of the Yb:YAG ceramics was 0.1%/cm and its transmitted wavefront distortion was λ/19.5 (t = 4.7… read more here.
Keywords: yag ceramics; sintering additives; ceramics without; performance ... See more keywords
253 J at 0.2 Hz, LD pumped cryogenic helium gas cooled Yb:YAG ceramics laser.
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DOI: 10.1364/oe.470815
Abstract: A 253 J with 26 ns at 0.2 Hz laser performance was demonstrated using a LD pumped cryogenically cooled Yb:YAG ceramics laser amplifier. A high energy storage of 344 J was achieved with a stored energy density… read more here.
Keywords: cooled yag; high energy; energy; 253 pumped ... See more keywords
Express Synthesis of YAG:Ce Ceramics in the High-Energy Electrons Flow Field
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DOI: 10.3390/ma16031057
Abstract: YAG:Ce ceramics by the direct action of an electron beam with 1.4 MeV energy were synthesized on a mixture of a stoichiometric composition of Y, Al, and Ce oxides without adding any substances to facilitate… read more here.
Keywords: yag; synthesis yag; express synthesis; energy ... See more keywords