6 citations · 8 across the 3 of their papers we have counts for
3 papers
Bandwidth tunable optical filter based on a tri-mode high-contrast grating
Hsin-Yu Yao, Yi-Chen Wang, Tsun-Hsu Chang +1
We propose a monolithic optical bandpass filter with a transmission bandwidth tunable by the incident angle in a tri-mode high-contrast grating (HCG). We attribute this extraordina…
Frequency-induced Negative Magnetic Susceptibility in Epoxy/Magnetite Nanocomposites
Che-Hao Chang, Shih-Chieh Su, Tsun-Hsu Chang +1
The epoxy/magnetite nanocomposites express superparamagnetism under a static or low-frequency electromagnetic field. At the microwave frequency, said the X-band, the nanocomposites…
Non-Adiabatic Effects on Electron Beam Quality for Frequency-Tunable Gyrotrons
Cheng-Hung Tsai, Tsun-Hsu Chang, Toshitaka Idehara +1
We propose an unconventional electron gun structure in which the emitter is located on a concave cathode surface with a non-uniform electric field. Such a design violates the intui…