%0 Journal Article %T Photorefractive effect of smectic liquid crystals and their application to laser ultrasonic remote sensing %A Sasaki, Takeo %A Yagami, Takaaki %A Takashi, Toshinobu %A Suzuki, Kaita %A Ikeda, Gouta %A Ishii, Yukihiro %A Le, Khoa V. %A Naka, Yumiko %J Proceedings of SPIE %V 12207 %P 1220702-1220702-7 %@ 0277-786X %D 2022-10-03 %I SPIE %~ DeepDyve