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Preparation method of transparent ceramic for sunlight pumped solid laser
The invention discloses a preparation method of transparent ceramic for a sunlight pumped solid-state laser, SrCO3 and MgO are added as co-sintering aids, a solid-phase reaction method is combined with vacuum sintering to prepare the transparent ceramic, the components of the transparent ceramic meet the following formula (CexNdyM1-x-y) 3Al5O12, x is the molar ratio of Ce < 3 + > doped with M < 3 + >, y is the molar ratio of Nd < 3 + > doped with M < 3 + >, x is greater than or equal to 0.001 and less than or equal to 0.005, y is greater than or equal to 0.005 and less than or equal to 0.03, and M is one of Y and Lu. The ceramic prepared by the method has the optical properties of high sunlight absorption, high light-light conversion and strong emission, the light-light conversion rate can reach 75-85%, the optical quality is excellent, the preparation time is short, and high energy consumption and high equipment requirements of high-pressure sintering are avoided.
本发明公开了一种太阳光泵浦固体激光器用透明陶瓷的制备方法，添加SrCO3与MgO为共烧结助剂，利用固相反应法结合真空烧结制备透明陶瓷，其组分满足下式(CexNdyM1‑x‑y)3Al5O12，式中x为Ce3+掺杂M3+的摩尔比，y为Nd3+掺杂M3+的摩尔比，其中0.001≤x≤0.005，0.005≤y≤0.03，M为Y、Lu中的一种。该方法所制备的陶瓷不仅具有高太阳光吸收、高光‑光转换与强发射的光学性能，光‑光转换率可达75％‑85％，并且光学质量优秀，且制备时间短，避免了高压烧结的高能耗及高设备要求。
Preparation method of transparent ceramic for sunlight pumped solid laser
The invention discloses a preparation method of transparent ceramic for a sunlight pumped solid-state laser, SrCO3 and MgO are added as co-sintering aids, a solid-phase reaction method is combined with vacuum sintering to prepare the transparent ceramic, the components of the transparent ceramic meet the following formula (CexNdyM1-x-y) 3Al5O12, x is the molar ratio of Ce < 3 + > doped with M < 3 + >, y is the molar ratio of Nd < 3 + > doped with M < 3 + >, x is greater than or equal to 0.001 and less than or equal to 0.005, y is greater than or equal to 0.005 and less than or equal to 0.03, and M is one of Y and Lu. The ceramic prepared by the method has the optical properties of high sunlight absorption, high light-light conversion and strong emission, the light-light conversion rate can reach 75-85%, the optical quality is excellent, the preparation time is short, and high energy consumption and high equipment requirements of high-pressure sintering are avoided.
本发明公开了一种太阳光泵浦固体激光器用透明陶瓷的制备方法，添加SrCO3与MgO为共烧结助剂，利用固相反应法结合真空烧结制备透明陶瓷，其组分满足下式(CexNdyM1‑x‑y)3Al5O12，式中x为Ce3+掺杂M3+的摩尔比，y为Nd3+掺杂M3+的摩尔比，其中0.001≤x≤0.005，0.005≤y≤0.03，M为Y、Lu中的一种。该方法所制备的陶瓷不仅具有高太阳光吸收、高光‑光转换与强发射的光学性能，光‑光转换率可达75％‑85％，并且光学质量优秀，且制备时间短，避免了高压烧结的高能耗及高设备要求。
Preparation method of transparent ceramic for sunlight pumped solid laser
一种太阳光泵浦固体激光器用透明陶瓷的制备方法
ZHANG LE (author) / ZHENG XINYU (author) / XU LELE (author) / ZHOU YUHUAN (author) / ZHOU TIANYUAN (author) / ZHOU CHUNMING (author) / LI YANBIN (author) / SHAO CEN (author) / KANG JIAN (author) / CHEN HAO (author)
2024-03-29
Patent
Electronic Resource
Chinese
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