Yoshiki Yamazaki

Determination of absolute value of quantum efficiency of radiation in high quality GaN single crystals using an integrating sphere

Makoto Saito, Kazunobu Kojima, Shigefusa F. Chichibu, 2016 .

Second harmonic generation in periodically polarity-inverted zinc oxide.

Takafumi Yao, Heonsu Jeon, Sungmo Ahn, 2010, Optics express.