Fig. 1 (a) Experimental setup of the fast H-LITES sensor based on high-frequency QTF (QTF1) and standard commercial QTF (QTF2). (b) Structure of QTF1, (c) Structure of QTF2. Industrial emissions of ...
How can we measure visible light? The electromagnetic spectrum includes all forms of light energy, known as electromagnetic radiation. (1) Different types of electromagnetic radiation such as radio ...