Results 171 to 180 of about 1,799,704 (293)

Resonant States Reveal Strong Light–Matter Coupling in Nanophotonic Cavities

Laser &Photonics Reviews, EarlyView.
Photonic resonant states reveal characteristics of coupled light–matter systems that would otherwise be hidden by damping. Their trajectories (when tuning the optical resonance) undergo a qualitative change at the onset of strong coupling: They start swapping positions.
Jan David Fischbach, Sergei Gladyshev, Adrià Canós Valero, Markus Nyman, Thomas Weiss, Carsten Rockstuhl   +5 more
wiley   +1 more source

Multimodal and Hyperspectral Dataset for Segmentation of Bulky Waste using VIS, IR, NIR, and Terahertz Imaging. [PDF]

Sci Data
Bihler M, Roming L, Čibiraitė-Lukenskienė D, Aderhold J, Keil A, Schlüter F, Gruna R, Heizmann M.   +7 more
europepmc   +1 more source

Deep learning enhanced terahertz imaging of silkworm eggs development. [PDF]

iScience, 2021
Xiong H, Cai J, Zhang W, Hu J, Deng Y, Miao J, Tan Z, Li H, Cao J, Wu X.   +9 more
europepmc   +1 more source

3D-Printed Quasi-Optics for Sub-Terahertz Range

The high bandwidth available in the terahertz domain is promising for non-destructive evaluation (NDE) and inspection applications. Although 3D-printing offers great flexibility and fast design iteration when developing quasi-optical components for such ...
Ibrahim, M., Chung, B., Headland, D., Withayachumnankul, W.   +3 more
core   +1 more source

Revealing the Resonant Physics of Open Photonic Time Crystals

Laser &Photonics Reviews, EarlyView.
ABSTRACT Photonic time crystals (PTCs) are media whose permittivity is modulated periodically in time, enabling momentum bandgaps and parametric amplification of light. Their realization at the nanoscale can revolutionize the study of light‐matter interactions.
Adrià Canós Valero, Sergei Gladyshev, David Globosits, Stefan Rotter, Egor A. Muljarov, Thomas Weiss   +5 more
wiley   +1 more source

Beyond CT and MRI: terahertz imaging as a frontier tool for early mesothelioma diagnosis. [PDF]

Ann Med Surg (Lond)
Saleem S, Imtiaz A, Rehman UU, Saifullah M, Afridi H, Mahato RK.   +5 more
europepmc   +1 more source

Design and Performance of Extraordinary Low-Cost Compact Terahertz Imaging System Based on Electronic Components and Paraffin Wax Optics. [PDF]

Sensors (Basel), 2022
Tamošiūnas V, Minkevičius L, Bučius I, Jokubauskis D, Redeckas K, Valušis G.   +5 more
europepmc   +1 more source

Theory of Supercritical Coupling and Generalized Bound States in the Continuum

Laser &Photonics Reviews, EarlyView.
We develop a general theory of supercritical coupling and generalized bound states in the continuum (gBICs), revealing how interference between radiative and absorptive channels enables quality factors beyond conventional material‐loss limits. The framework unifies non‐Hermitian mode coupling, causality‐driven reactive interactions, and interference ...
Sergio Balestrieri, Bruno Miranda, Silvia Romano, Gianluigi Zito   +3 more
wiley   +1 more source

Concealed Face Analysis and Facial Reconstruction via a Multi-Task Approach and Cross-Modal Distillation in Terahertz Imaging. [PDF]

Sensors (Basel)
Bergman N, Yildirim IO, Sahin AB, Altan H, Yitzhaky Y.   +4 more
europepmc   +1 more source

Hyperspectral terahertz imaging and optical clearance for cancer classification in breast tumor surgical specimen. [PDF]

J Med Imaging (Bellingham), 2022
Vohra N, Liu H, Nelson AH, Bailey K, El-Shenawee M.   +4 more
europepmc   +1 more source