We are interested in all sorts of terahertz (THz) science and technology. Terahertz waves can be applied to fundamental science study, nondestructive imaging, chemical sensing, communications, etc. Our group studies THz waves and their applications with two different approaches: the electronic approach and the photonic approach. For THz electronics, we design and fabricate both active and passive components for high-speed communications. For THz photonics, we generate terahertz pulses using femtosecond lasers and apply them to spectroscopy and imaging. For more information, please visit our website.