<iframe src="https://pod.utt.fr/video/5051-course-2-_optical-characterization/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> course 2 _optical characterization Pod - UTT https://pod.utt.fr/videos/?owner=kazan 360 https://pod.utt.fr video 640 1.0 Michel KAZAN