Design of optoacoustic imaging system for care medical diagnostics
Date of Issue2016
School of Electrical and Electronic Engineering
This report presents what the author have done for the Final Year Project. Firstly, involved the design of a palm size laser diode driver circuit board which later on could be used in the photoacoustic imaging system for driving a low power laser diode. Electrical circuit design, circuit simulation on LTSpice, PCB layout design and hands on experiments were also performed. Secondly, studied the photoacoustic effect and furthermore a photoacoustic imaging system was implemented to achieve high spatial resolution and good contrast image. Last but not least, had a basic understanding of photoacoustic effects, coupled with the research study on PA-SAW devices, a PA-SAW based particle sensing system was designed to effective enhance the sensing signal.
DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Biometrics
Final Year Project (FYP)
Nanyang Technological University