Optical Gain in Mid-Refractive Index Contrast (Er 0.1Y 0.9) 2Zr 2O 7 /SiO 2 Waveguide Prepared by Radical Assisted Sputtering

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[B-5-03] Optical Gain in Mid-Refractive Index Contrast (Er _0.1Y _0.9) ₂Zr ₂O ₇ /SiO ₂ Waveguide Prepared by Radical Assisted Sputtering

K. Miyagi¹, Y. Tanaka^1,2, A. Minowa¹, G. Nakamura¹,^○H. Isshiki¹ (1.The Univ. of Electro-Communications (Japan), 2.Shincron Co., LTD. (Japan))