Agano, Toshitaka, Mithun Kuniyil Ajith Singh, Ryo Nagaoka, and Kunio Awazu. “Effect of Light Pulse Width on Frequency Characteristics of Photoacoustic Signal – an Experimental Study Using a Pulse-Width Tunable LED-Based Photoacoustic Imaging System”. International Journal of Engineering & Technology 7, no. 4 (December 30, 2018): 4300–4303. Accessed November 21, 2024. https://sciencepubco.com/index.php/ijet/article/view/19907.