46 citations · 182 across the 5 of their papers we have counts for
5 papers
Correlated oscillations in Kerr parametric oscillators with tunable effective coupling
T. Yamaji, S. Masuda, A. Yamaguchi +5
We study simultaneous parametric oscillations in a system composed of two distributed-element-circuit Josephson parametric oscillators in the single-photon Kerr regime coupled via…
Investigation of the spectral triplet in strongly coupled quantum dot-nanocavity system
Yasutomo Ota, Naoto Kumagai, Shunsuke Ohkouchi +6
We experimentally investigated the excitation power dependence of a strongly coupled quantum dot (QD)-photonic crystal nanocavity system by photoluminescence (PL) measurements. At…
Mode identification of high-quality-factor single-defect nanocavities in quantum dot-embedded photonic crystals
Masayuki Shirane, Shunsuke Kono, Jun Ushida +4
We investigate the quality (Q) factor and the mode dispersion of single-defect nanocavities based on a triangular-lattice GaAs photonic-crystal (PC) membrane, which contain InAs qu…
Immittance Matching for Multi-dimensional Open-system Photonic Crystals
Jun Ushida, Masatoshi Tokushima, Masayuki Shirane +2
An electromagnetic (EM) Bloch wave propagating in a photonic crystal (PC) is characterized by the immittance (impedance and admittance) of the wave. The immittance is used to inves…
Systematic Design of Antireflection Coating for Semi-infinite One-dimensional Photonic Crystals Using Bloch Wave Expansion
Jun Ushida, Masatoshi Tokushima, Masayuki Shirane +1
We present a systematic method for designing a perfect antireflection coating (ARC) for a semi-infinite one-dimensional (1D) photonic crystal (PC) with an arbitrary unit cell. We u…