[8p-C212-1~16] 3.1 Basic optics and frontier of optics

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8p-C212-7] Three-Dimensional Imaging using Light Needle Microscopy Detecting Reflected Light

〇Kaito Suzuki^1,2, Yuki Uesugi³, Yuichi Kozawa² (1.Grad. Sch. of Eng., Tohoku Univ., 2.IMRAM, Tohoku Univ., 3.AIST)

Keywords:

microscopy

Three-dimensional imaging using confocal laser microscopy requires movement of the observation plane, resulting in lengthy measurement times. This study proposes a high-speed three-dimensional imaging method (light needle microscopy) that eliminates observation plane movement by combining a long-focus depth Bessel beam with wavefront control using computer-generated holograms. To expand the applicability of this method, we report the results of three-dimensional imaging of isolated Au particles using reflected light as detection light.