Results 301 to 310 of about 246,481 (370)

Terahertz-Sensitive Diagnosis of Charge Carriers for Thermoelectrics. [PDF]

Research (Wash D C)
Zhao Z.
europepmc   +1 more source

Broadband Visible Wavelength Microcomb Generation In Silicon Nitride Microrings Through Air‐Clad Dispersion Engineering

Laser &Photonics Reviews, EarlyView.
Air‐clad silicon nitride microring resonators enable visible microcomb generation in wavelength regions where oxide‐clad structures cannot achieve anomalous dispersion. Despite lower quality factors, enhanced nonlinearity from tighter mode confinement allows comb generation at standard pump powers (150 mW).
Grégory Moille, Daron Westly, Rahul Shrestha, Khoi Tuan Hoang, Kartik Srinivasan   +4 more
wiley   +1 more source

Robotically Controlled Terahertz Probe for In Vivo Skin Evaluation: Imaging with the PicoBot. [PDF]

J Infrared Millim Terahertz Waves
Young JJ, Agarwal A, Page BG, Dogra A, Hernandez-Serrano AI, Hardwicke J, Pickwell-MacPherson E.   +6 more
europepmc   +1 more source

Maximized Enhancement of Polarized and Unpolarized Emissions via Critical Coupling in Brillouin Zone Folding Metasurfaces

Laser &Photonics Reviews, EarlyView.
Maximized emission enhancement is experimentally achieved using critical coupling in Brillouin zone folding metasurfaces. Maximized enhancements of polarized and unpolarized emissions from quantum dot‐coated dielectric metasurfaces are demonstrated in the normal direction.
Jungho Han, Yeonsoo Lim, Jeheon Lee, Seongheon Kim, Young Chul Jun   +4 more
wiley   +1 more source

Chip-integrated polarization multiplexed metasurface for simultaneous generation of versatile terahertz vortices. [PDF]

Nanophotonics
Zhang Q, Li G, Wu L, Yang F, Yue Z, Zheng C, Zhang Y, Li L, Yao J.   +8 more
europepmc   +1 more source

On‐Chip Active High‐Q Slow Light Topological Cavities

Laser &Photonics Reviews, EarlyView.
A slow light topological cavity is presented, where the light confinement and the quality (Q) factor are controlled through engineered dispersion of the slow light waveguide mode and its group velocity, introducing a new degree of freedom to design high‐Q photonic cavities.
Xin Zhao, Yi Ji Tan, Wenhao Wang, Kaiji Chen, Zhonglei Shen, Shixiong Wang, Jianjia Yi, Lina Zhu, Ranjan Singh   +8 more
wiley   +1 more source

Hollow-core PCF for terahertz sensing: A new approach for ethanol and benzene detection. [PDF]

PLoS One
Sadeque MG, Tithi SA, Islam MS, Ferdous AHMI, Kundu D, Hasan MG, Sarker MZI.   +6 more
europepmc   +1 more source

ULTRAFAST OPTICAL PUMP TERAHERTZ-PROBE SPECTROSCOPY OF STRONGLY CORRELATED ELECTRON MATERIALS

, 2001
Richard D. Averitt, Antoinette J. Taylor, V. K. Thorsmølle, Q. X. Jia, A. I. Lobad, S. A. Trugman   +5 more
openalex   +1 more source

Double‐Sided Metamaterial for Sensitivity Enhancement in THz Impedance Spectroscopy

Laser &Photonics Reviews, EarlyView.
Identical double‐sided THz MM sensor is described, which has high resonance strength and quality along with enhanced dielectric response due to enhanced THz blocking and light‐trapping effects. Applying FP‐MM resonance de‐coupling techniques, this architecture reaches a sensitivity of 1400 GHz/RIU. Abstract Multi‐layer terahertz (THz) electric‐LC (ELC)
Heena Khand, Rudrarup Sengupta, Gabby Sarusi   +2 more
wiley   +1 more source

Switchable Negative Group Delay Based on Sandwich Topological Protection Structure in Terahertz Band. [PDF]

Nanomaterials (Basel)
Xu J, Pan X, Tang J, Peng X, Peng Y.
europepmc   +1 more source