Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okuma Tomohiko and Sawayama Taichi and Kanno Kazutaka and Uchida Atsushi,Sample entropy evaluation and physical random number generation in a semiconductor laser with optical feedback,JSAP Annual Meetings Extended Abstracts,2436-7613,The Japan Society of Applied Physics,2022-02-25,2022.1,0,867-867,https://cir.nii.ac.jp/crid/1390866882743164544,https://doi.org/10.11470/jsapmeeting.2022.1.0_867