[23p-A310-1~5] 4.7 Quantum Optics, Nonlinear Optics and Structured Optics

13:00 〜 13:30英語発表

[23p-A310-1] [JSAP-Optica Joint Symposia 2023 Invited Talk] Laser Scanning Microscope Techniques with Structured Light Beams Enabling Super-Resolution Imaging and Rapid Three-Dimensional Imaging

〇Yuichi Kozawa¹, Yuuki Uesugi¹, Shunichi Sato¹ (1.IMRAM, Tohoku Univ.)

キーワード：

Vector beam、Structured light、Laser scanning microscopy

We will review the use of structured light beams, including vector beams, in laser scanning microscopy to enhance spatial resolution. In addition, We will also introduce a new type of three-dimensional imaging technique that can be realized by controlling the spatial structure of light beams. In this method, the depth information of samples is obtained from a single two-dimensional raster scanning of a light needle spot with an extended focal depth without the movement of the observation plane, allowing rapid three-dimensional image acquisition in laser scanning microscopy.