We review the optical physics of Josephson plasmons in cuprate superconductors. These
coherent charge modes arise from tunneling of the superfluid between superconducting …

We propose and analyze a scheme for parametrically cooling bilayer cuprates based on the
selective driving of ac-axis vibrational mode. The scheme exploits the vibration as a …

Taiwan is one of the world's largest provider of thin film transistor liquid crystal display (TFT–
LCD) panels, second only to Korea. In 1998, Taiwan accounted for only 1% of market share …

Terahertz spectroscopy of the c‐axis Josephson plasma resonance (JPR) in high‐
temperature cuprates is a powerful probe of superconductivity, providing a route to couple to …

We discuss how complex-oxide heterostructures that include high-T c superconducting
cuprates can be used to realize an array of submillimeter cavities that support Josephson …

We investigate light-matter coupling in the cuprate superconductor La $ _ {1.85} $ Sr $ _
{0.15} $ Cu0 $ _4 $(LSCO), accomplished by adhering metamaterial resonator arrays …

The spatial resolution of microwave imaging depends on the geometrical size of the
detector. The existing techniques mainly focus on optimizing the antenna design to achieve …

Cryogenic electronics refers to the devices and circuits operated at cryogenic temperatures
(below 123.15 K), which are made from a variety of materials such as insulators, conductors …

Ultrafast and time-resolved THz techniques have emerged as an important tool not only for
measuring the equilibrium properties of quantum materials, but also for exhibiting control …

Controlling the states of quantum systems is a subject of major interest for both fundamental
science and technological development. In this thesis, we carry out theoretical studies on …