Coupling-induced microwave transmission transparency with quarter-wavelength superconducting resonators

<sec>The electromagnetic induced transparency (EIT) to atomic systems and its various applications have been extensively investigated, both theoretically experimentally. In this paper, we study how similarly verify these phenomena in the waveguide coupled transmission line resonators. By making use of real space quantum scattering theory, calculate spectrum photons scattered by a single quarter-wavelength resonator. Our experimental results show that resonant microwave transporting along feedline is completely reflected This similar situation light absorbed medium, thus significantly suppressed.</sec><sec>Like EIT gas, wherein absorption can be suppressed applying strong pumping control optical properties transport investigated coupling it into an auxiliary resonator paper. If frequency different from frequency, calculated shows with induces complete microwave. one features EIT-like effect, simply explained as renormalization Also, adjusting strength between resonators, width window manipulated. observations such argument, but phase shift mutation (another typical signs effect) cannot observed. physics, because interference transmitted micowave frequencies does not take place region two resonators.</sec><sec>It expected effects observed, future, fabricating sample resonators same controlled.</sec>