Results 101 to 110 of about 162,690 (325)
A compact self‐detecting dual‐comb spectroscopy (DCS) system based on dispersion‐engineered, high‐speed packaged quantum cascade lasers (QCLs) at λ≈4.6 μm under coherent injection locking is demonstrated. Broad multiheterodyne comb signal with reduced tooth linewidths by orders of magnitude is recorded.
Yu Ma+14 more
wiley +1 more source
An exquisite color tuning of narrowband thermally activated delayed fluorescence from deep‐blue to green was achieved for non‐boron ubiquitous luminophores based on the dendritic modification design concept. The corresponding OLEDs exhibited high‐efficiency, high‐color‐purity blue and green electroluminescence, with high external quantum efficiencies ...
Jun Hyeon Lee+3 more
wiley +2 more sources
Topological Berry Antenna on a Silicon Chip for Terahertz Wireless Communication
The on‐chip topological Berry antenna for 6G to Xth‐generation wireless communication is designed via integrating various Berry curvatures for an enhanced antenna aperture and radiation gain. This THz antenna has demonstrated a maximum gain of 17 dBi and chip‐to‐chip wireless communications at 20 Gbps over a distance of 15 cm.
Sonu Kumar+8 more
wiley +1 more source
Azuperylene: The Nonalternant Isomer of Perylene
As a nonalternating isomer of perylene, azuperylene (AP) is formed by the C─H/C─I coupling reactions we developed at the 1,8‐positions of azulene. The aromatic characteristics of the initial azulene are retained, and side chain modifications regulate the stacking pattern. The core of AP has smaller mutual perturbation compared to perylene.
Shengpei Liu+10 more
wiley +2 more sources
MQHOA algorithm with energy level stabilizing process
An improved multi-scale quantum harmonic oscillator algorithm (MQHOA) with energy level stabilizing process was proposed analogizing to quantum harmonic oscillator's wave function.
Peng WANG, Yan HUANG
doaj +2 more sources
Excitation with quantum light. I. Exciting a harmonic oscillator [PDF]
A theoretical analysis of the interaction between quantum light and matter shows that quantum light can offer advantages over its classical analog.
J. C. L. Carreno, F. Laussy
semanticscholar +1 more source
We present a simple quantum circuit that allows for the universal and deterministic manipulation of the quantum state of confined harmonic oscillators. The scheme is based on the selective interactions of the referred oscillator with an auxiliary three ...
C. Monroe+3 more
core +1 more source
This study analyses the electronic structure of five‐electron spherical quantum dots with penetrable confinement potential. Spatial confinement and the influence of potential barrier height give rise to the unique properties of quantum dots. These effects lead to profound changes in their energy spectra and optical properties which play a key role in ...
Yusuf Yakar, Bekir Çakır, Ayhan Özmen
wiley +1 more source
A Sub‐Diffraction‐Limit Dimension All‐Plasmonic Optical Memory Using Non‐Linear Photochromism
An all‐plasmonic optical memory is demonstrated by using nonlinear plasmonics on a sub‐diffraction limit plasmonic nanowire waveguide coated with a photochromic diarylethene that supports the complete memory processes, “Write”, “Erase”, and “Readout” the memory ON/OFF states. Abstract The development of compact, high‐speed, and energy‐efficient optical
Shuichi Toyouchi+11 more
wiley +1 more source
Wavefunctios of log-periodic oscillators
We use the Lewis and Riesenfeld invariant method [\textit{J. Math. Phys.} \textbf{10}, 1458 (1969)] and a unitary transformation to obtain the exact Schr\"{o}dinger wave functions for time-dependent harmonic oscillators exhibiting log-periodic-type ...
Bessa, V., Guedes, I.
core +1 more source