Project supported by the Aid for Scientific Research((A)-26249147)from the Ministry of Education,Culture,Sports,Science and Technology of the Japanese government(MEXT);JST A-step,Green Photonics Research from MEXT;the Adaptable and Seamless Technology Transfer Program(A-STEP)by the Japan Science and Technology(JST)Agency;the Murata Science Foundation;a cooperative research project of the Research Institute of Electronics,Shizuoka University
Nd-doped SrA1204 (Nd:SrA1204) crystals were prepared by a floating zone (FZ) method with different dopant concentra- tions. The photoluminescence (PL) measurements under visible light excitations confirmed stro...