9 ms·
The press release has more info: https://engineering.columbia.edu/press-releases/nanfang-yu-flat-lens https://engineering.columbia.edu/press-releases/nanfang-yu
by Veedrac 7y ago
The press release has more info: https://engineering.columbia.edu/press-releases/nanfang-yu-flat-lens https://engineering.columbia.edu/press-releases/nanfang-yu-f...
I'm impressed at the images these produce.