Undergrad Project, 2008 Implementation of the optical autocorrelator to evaluate femtosecond laser pulses, including optical setup, electronics for that detection technique and measurements; laser set up to induce community heat shocks in fish embryos. Also, if you can develop a couple of of such Computer Science projects, you could add https://downloadprojecttopics.com/blog/2018/11/05/modification-surface-physical-chemical-properties-activated-carbons-water-purification-2/