156 citations · 1.1k across the 71 of their papers we have counts for
73 papers
Wigner's Phase Space Current for Variable Beam Splitters -Seeing Beam Splitters in a New Light-
Ole Steuernagel, Ray-Kuang Lee
Beam splitters allow us to superpose two continuous single mode quantum systems. To study the behaviour of their strongly mode mixing dynamics we consider variable beam splitters a…
Lindblad Superoperators from Wigner's Phase Space Continuity Equation
Ole Steuernagel, Ray-Kuang Lee
For a simple quantum system weakly interacting with the environment Wigner's 1932 formulation of quantum physics can be used to derive coupling to the environment using simple alge…
Universal Law of Coiling for a Short Elastic Strip Contacting Within a Tube
Jeng Yi Lee, Hao-Yu Lu, Ray-Kuang Lee
We find that there exists a universal law of coiling not only for a long elastic strip contacting within a tube but also for a short one. Here the elastic strip we consider has the…
Input optics systems of the KAGRA detector during O3GK
T. Akutsu, M. Ando, K. Arai +246
KAGRA, the underground and cryogenic gravitational-wave detector, was operated for its solo observation from February 25th to March 10th, 2020, and its first joint observation with…
Performance of the KAGRA detector during the first joint observation with GEO 600 (O3GK)
KAGRA Collaboration, H. Abe, R. X. Adhikari +212
KAGRA, the kilometer-scale underground gravitational-wave detector, is located at Kamioka, Japan. In April 2020, an astrophysics observation was performed at the KAGRA detector in…
Strain-tunable synthetic gauge fields in topological photonic graphene
Zhen-Ting Huang, Kuo-Bin Hong, Ray-Kuang Lee +4
We propose a straightforward and effective approach to design, by strain-engineering, photonic topological insulators supporting high quality factors edge states. Chiral strain-eng…