NYC Metro, 2018

Hi, welcome to my personal webpage. My name is Changyun Yoo (I also go by Chang) and this website is about things I spend most of time on these days; physics, film photography, surfing, etc. As a novice experimental physicist and a PhD student in physics at Univeristy of California Santa Barbara, I'm developing a new type of THz detector based on a semiconductor heterostructure. The ultimate goal is to use the detector as a heterodyne mixer for space spectroscopy on planetary and cometary atmospheres.

Over the years, I learned how to develop and scan color negative films at home to avoid the extra cost of developing and scanning them elsewhere. I would actually recommend doing this for every amateur film photographer because, on top of saving money, it also gives some freedom in interpreting and expressing colors in the final images.