Gut K, Herzog T. Analysis and investigations of differential interferometer based on a polymer optical bimodal waveguide. Photonics Lett. Pol. [Internet]. 2015 Jul. 1 [cited 2024 Nov. 20];7(2):pp. 56-58. Available from: http://m.photonics.pl/PLP/index.php/letters/article/view/7-20