采用传统陶瓷烧结工艺,在无压还原气氛中低温制备了Yb^3+掺杂量高达10%(按摩尔计)的透明性良好的氧化镧钇激光陶瓷,研究了其在室温的吸收光谱、发射光谱以及荧光寿命。结果表明:掺Yb^3+氧化镧钇透明激光陶瓷具有宽的吸收和发射光谱以及长的荧光寿命。吸收峰位于902,942nm和968nm处,吸收截面分别为0.31×10^-20,0.45×10^-20cm^2和0.53×10^-20cm2:主发射峰位于1032nm和1075nm处,发射截面分别为1.05×10^-20cm^2和0.87×10^-20cm
This PhD is dedicated to the synthesis and the study of laser and spectroscopic properties of ytterb...
The properties of transparent polycrystalline ceramics make them ideal for solid-state lasers applic...
Transparent Polycrystalline ceramics are excellent materials for hosting solid-state lasers due thei...
介绍了一种基于纳米粉末真空烧结技术的新型固体激光材料——Yb:Y2O3多晶陶瓷的制备工艺、物理化学特性、能级结构和光谱特性,并与Yb:YAG单晶进行了对比.采用紧凑型有源镜激光器(CAMIL)的抽运方...
采用传统无压烧结工艺制备出透明性良好的掺Ti氧化铝陶瓷;测定了该陶瓷的吸收光谱、荧光光谱和激发光谱。结果表明,掺Ti氧化铝透明陶瓷样品在Mg与Ti掺入离子的摩尔比(NMg/NTi)较小时,表现出Ti^...
随着激光器技术的迅猛发展,激光晶体与玻璃的应用限制逐渐暴露出来,例如:晶体生产周期长,成本高,掺杂浓度不高,玻璃热学性能较差等。而透明陶瓷因具有光学均匀性好、机械性能好、热导率高、掺杂浓度高、制备周期...
Nd3+-doped Y2-2x La-2x O-3 (x = 0.08) transparent ceramics were fabricated by conventional fabricati...
稀土离子掺杂的忆铝石榴石(YAG)是目前使用最广泛的激光介质材料,但随着激光器的进一步发展,单晶与玻璃材料的应用限制逐渐暴露出来。单晶主要是由于受生长技术、生长条件的限制,实现大尺寸比较困难,而分凝效...
International audienceHighly-doped “mixed” transparent sesquioxide ceramics, 10 at.% Yb:(Lu2/3Sc1/3)...
In this article, we report on the fabrication and optical properties of highly transparent yttria ce...
We report on thermal, spectroscopic, and laser properties of transparent 5 at.% Tm 3+ -doped yttria ...
Ces travaux de thèse portent sur l’élaboration de céramiques transparentes pour des applications las...
A transparent Tm:Lu3Al5O12 ceramic is fabricated by solid-state reactive sintering at 1830 °C for 30...
Yb3+ heavy-doped yttrium lanthanum oxide transparent ceramics were fabricated and their spectroscopi...
Transparent laser ceramics have shown great application potentials as the host materials of solid st...
This PhD is dedicated to the synthesis and the study of laser and spectroscopic properties of ytterb...
The properties of transparent polycrystalline ceramics make them ideal for solid-state lasers applic...
Transparent Polycrystalline ceramics are excellent materials for hosting solid-state lasers due thei...
介绍了一种基于纳米粉末真空烧结技术的新型固体激光材料——Yb:Y2O3多晶陶瓷的制备工艺、物理化学特性、能级结构和光谱特性,并与Yb:YAG单晶进行了对比.采用紧凑型有源镜激光器(CAMIL)的抽运方...
采用传统无压烧结工艺制备出透明性良好的掺Ti氧化铝陶瓷;测定了该陶瓷的吸收光谱、荧光光谱和激发光谱。结果表明,掺Ti氧化铝透明陶瓷样品在Mg与Ti掺入离子的摩尔比(NMg/NTi)较小时,表现出Ti^...
随着激光器技术的迅猛发展,激光晶体与玻璃的应用限制逐渐暴露出来,例如:晶体生产周期长,成本高,掺杂浓度不高,玻璃热学性能较差等。而透明陶瓷因具有光学均匀性好、机械性能好、热导率高、掺杂浓度高、制备周期...
Nd3+-doped Y2-2x La-2x O-3 (x = 0.08) transparent ceramics were fabricated by conventional fabricati...
稀土离子掺杂的忆铝石榴石(YAG)是目前使用最广泛的激光介质材料,但随着激光器的进一步发展,单晶与玻璃材料的应用限制逐渐暴露出来。单晶主要是由于受生长技术、生长条件的限制,实现大尺寸比较困难,而分凝效...
International audienceHighly-doped “mixed” transparent sesquioxide ceramics, 10 at.% Yb:(Lu2/3Sc1/3)...
In this article, we report on the fabrication and optical properties of highly transparent yttria ce...
We report on thermal, spectroscopic, and laser properties of transparent 5 at.% Tm 3+ -doped yttria ...
Ces travaux de thèse portent sur l’élaboration de céramiques transparentes pour des applications las...
A transparent Tm:Lu3Al5O12 ceramic is fabricated by solid-state reactive sintering at 1830 °C for 30...
Yb3+ heavy-doped yttrium lanthanum oxide transparent ceramics were fabricated and their spectroscopi...
Transparent laser ceramics have shown great application potentials as the host materials of solid st...
This PhD is dedicated to the synthesis and the study of laser and spectroscopic properties of ytterb...
The properties of transparent polycrystalline ceramics make them ideal for solid-state lasers applic...
Transparent Polycrystalline ceramics are excellent materials for hosting solid-state lasers due thei...