Technical Informationmn All Mail magazine back issue(Japanese) オプション製品 2023.10.27 What is polarization? The enigmatic realm of cellophane tape art harnessing the characteristics of polarization.(Articles in Japanese) 2023.08.25 サイエンスデイ2023に出展しました 2022.06.28 Basics of Birefringence Measurement(1/4) 2022.06.27 Measurement principle of Birefringence Measurement System PA/WPA series.(2/4) 2022.06.26 Basic Structure of the Systems & Measurement Examples(3/4) 2022.06.25 Range Limitation and its Extension by WPA Series(4/4)