Enhancement of terahertz photoconductive antenna operation by optical nanoantennas
Photoconductive antennas are promising sources of terahertz radiation that is widely used
for spectroscopy, characterization, and imaging of biological objects, deep space studies …
for spectroscopy, characterization, and imaging of biological objects, deep space studies …
[HTML][HTML] Two-dimensional materials toward terahertz optoelectronic device applications
Abstract Two-dimensional (2D) materials have become a worldwide hot topic due to their
fascinating properties, including high carrier mobility, tunable bandgap, ultra-broadband …
fascinating properties, including high carrier mobility, tunable bandgap, ultra-broadband …
Review of terahertz photoconductive antenna technology
Photoconductive antennas (PCAs) have been extensively utilized for the generation and
detection of both pulsed broadband and single frequency continuous wave terahertz (THz) …
detection of both pulsed broadband and single frequency continuous wave terahertz (THz) …
Significant performance enhancement in photoconductive terahertz optoelectronics by incorporating plasmonic contact electrodes
Even though the terahertz spectrum is well suited for chemical identification, material
characterization, biological sensing and medical imaging, practical development of these …
characterization, biological sensing and medical imaging, practical development of these …
High-power terahertz generation using large-area plasmonic photoconductive emitters
In this paper, we present a novel design of large-area photoconductive emitters which
incorporates plasmonic contact electrodes to offer significantly higher optical-to-terahertz …
incorporates plasmonic contact electrodes to offer significantly higher optical-to-terahertz …
Nanostructure‐enhanced photoconductive terahertz emission and detection
Photoconductive antennas are commonly used for terahertz wave generation and detection.
However, their relatively low radiation power and detection sensitivity often place limitations …
However, their relatively low radiation power and detection sensitivity often place limitations …
Skin cancer detection using non-invasive techniques
Skin cancer is the most common form of cancer and is globally rising. Historically, the
diagnosis of skin cancers has depended on various conventional techniques which are of …
diagnosis of skin cancers has depended on various conventional techniques which are of …
7.5% optical-to-terahertz conversion efficiency offered by photoconductive emitters with three-dimensional plasmonic contact electrodes
We present a photoconductive terahertz emitter that incorporates three-dimensional
plasmonic contact electrodes to offer record high optical-to-terahertz power conversion …
plasmonic contact electrodes to offer record high optical-to-terahertz power conversion …
Colossal absorption of molecules inside single terahertz nanoantennas
Molecules have extremely small absorption cross sections in the terahertz range even under
resonant conditions, which severely limit their detectability, often requiring tens of milligrams …
resonant conditions, which severely limit their detectability, often requiring tens of milligrams …
Photoconductive emitters for pulsed terahertz generation
Conceived over 30 years ago, photoconductive (PC) emitters have proved essential in the
development and spread of terahertz technology. Since then, not only have they been used …
development and spread of terahertz technology. Since then, not only have they been used …