Domain-controlled laser ceramics toward Giant Micro-photonics [Invited]
Domain-controlled laser ceramics toward Giant Micro-photonics [Invited]
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DOI：
10.1364/ome.1.001040
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发表时间：
2011-09
影响因子：
2.8
通讯作者：
T. Taira
中科院分区：
文献类型：
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作者：
T. Taira
透明激光陶瓷已被证明在二极管泵浦的固体激光领域具有巨大的工艺和设计优势。成功研制出了用于发动机高效点火的多兆瓦级三光束输出微片激光器。在回顾了巨型微光子学的研究进展，包括微区控制的波长扩展之后，我们想要讨论的是基于各向异性陶瓷的下一代高亮度激光器。透明各向异性陶瓷利用基于4f电子诱导的大磁各向异性的新的晶体取向工艺，为多功能集成单片固体激光器提供了极高功率的激光材料，如RE：FAP和图案化工艺。
Transparent laser ceramics have been demonstrated to offer tremendous processing and design advantages in the diode-pumped solid-state laser field. Successfully developed composite Nd:YAG/Cr:YAG ceramics realized a multi-megawatt three-beam output microchip laser for efficient engine ignition. After a progress review for Giant Micro-photonics, including their wavelength extension with micro-domain controlling, we’d like to discuss the next generation of high-brightness lasers based on anisotropic ceramics. The capability of transparent anisotropic ceramics, by using a new crystal orientation process based on large magnetic anisotropy induced by 4f electrons, offers extremely high-power laser materials such as RE:FAP and patterning process for multi-function integrated monolithic solid-state lasers.