36 citations · 68 across the 4 of their papers we have counts for
4 papers
Terahertz Oscillator Chips Backside-coupled to Unclad Microphotonics
Daniel Headland, Yosuke Nishida, Xiongbin Yu +2
Terahertz technology is largely dependent upon planar on-chip antennas that radiate downwards through the substrate, and so an effective means to interface these antennas with inte…
Steering of beam trajectory by distorted photonic crystals
Kanji Nanjyo, Hitoshi Kitagawa, Daniel Headland +2
Electromagnetic waves follow linear paths in homogenous index media, with the exception of band edges. In this study, we introduced spatially distorted photonic crystals (D-PCs) th…
Dielectric slot-coupled half-Maxwell fisheye lens as octave-bandwidth beam expander for terahertz-range applications
Daniel Headland, Andreas K. Klein, Masayuki Fujita +1
We present a paradigm for integrated photonic devices based upon broadband slab-confined collimated beams that are launched with half-Maxwell fisheye lenses. Although it is challen…
Analysis of 3D-printed metal for rapid-prototyped reflective terahertz optics
Daniel Headland, Withawat Withayachumnankul, Michael Webb +3
We explore the potential of 3D metal printing to realize complex conductive terahertz devices. Factors impacting performance such as printing resolution, surface roughness, oxidati…