Results 161 to 170 of about 163,748 (368)

Phase noise characterization of injection locked semiconductor lasers to a 250 MHz optical frequency comb

Two lasers are simultaneously injection locked to the same comb mode and the injection locking quality is assessed in terms of phase noise and phase variance (1 kHz-10 MHz) for various injected ...
Marra, G., Richardson, D.J., Slavík, R., Wu, D.   +3 more
core  

Shortwave Infrared Light Detection and Ranging Using Silver Telluride Quantum Dots

Advanced Materials, EarlyView.
Post‐synthesis surface engineering and doping control significantly improve the performance of Ag₂Te CQD photodiodes, achieving a low dark current of 450 nA cm−2 at −0.5 V, an LDR exceeding 150 dB, and a rapid response speed of ≈25 ns. A proof‐of‐concept LiDAR demonstration in the SWIR using a nanosecond diode laser, achieves decimetre‐level resolution
Yongjie Wang, Hao Wu, Carmelita Rodà, Lucheng Peng, Nima Taghipour, Miguel Dosil, Gerasimos Konstantatos   +6 more
wiley   +1 more source

Interference effects in two-photon above-threshold ionization by multiple orders of high-order harmonics with random or locked phases [PDF]

, 1999
E. Cormier, Anna Sanpera, Maciej Lewenstein, Pierre Agostini   +3 more
openalex   +1 more source

Revealing Trapped Carrier Dynamics at Buried Interfaces in Perovskite Solar Cells via Infrared‐Modulated Action Spectroscopy with Surface Photovoltage Detection

Advanced Materials, EarlyView.
A new spectroscopy technique (i.e., pump‐push‐surface photovoltage) is introduced that monitors trapped carrier dynamics at the buried interfaces in perovskite solar cells (PeSCs) via combining optical trap activation by infrared light with surface photovoltage detection.
Beier Hu, Tiankai Zhang, Longren Li, Haoqing Ning, Ganghong Min, Tong Wang, Mengyun Chen, Jiaxin Pan, Niansheng Xu, Thomas J. Macdonald, Feng Gao, Igal Levine, Ziming Chen, Artem A. Bakulin   +13 more
wiley   +1 more source

Generation of monocycle-like optical pulses using induced-phase modulation between two-color femtosecond pulses with carrier phase locking [PDF]

, 1998
Mikio Yamashita, Hirohito Sone, Ryuji Morita, Hidemi Shigekawa   +3 more
openalex   +1 more source

Preventing Benzoquinone‐Based Catalyst Aggregation Enables the One‐Step Synthesis of Highly Conductive Poly(benzodifurandione) without Post‐Reaction Purification

Advanced Materials, EarlyView.
α‐Tocopherylquinone (α‐TQ), the oxidation product of α‐tocopherol (α‐TOH), catalyzes the oxidative polymerization of 3,7‐dihydrobenzo[1,2‐b:4,5‐b′]difuran‐2,6‐dione (HBFDO). The saturated aliphatic chiral side chain of α‐TQ suppresses its crystallization, enabling high‐conductivity polymer ink without needing post‐polymerization dialysis. This scalable
Jun‐Da Huang, Qifan Li, Qingqing Wang, Tiefeng Liu, Sang Young Jeong, Sri Harish Kumar Paleti, Tom P. A. van der Pol, Kai Xu, Han‐Yan Wu, Natalie Pinchin, Marc‐Antoine Stoeckel, Wenlong Jin, Aleksandr Perevedentsev, Xianjie Liu, Juan Sebastián Reparaz, Mariano Campoy‐Quiles, Han Young Woo, Christian Müller, Mats Fahlman, Chi‐Yuan Yang, Simone Fabiano   +20 more
wiley   +1 more source

Generation of two-color polarization-entangled optical beams with a self-phase-locked two-crystal optical parametric oscillator

, 2006
Julien Laurat, G. Keller, Claude Fabre, T. Coudreau   +3 more
openalex   +2 more sources

Proposing Altermagnetic‐Ferroelectric Type‐III Multiferroics with Robust Magnetoelectric Coupling

Advanced Materials, EarlyView.
Multiferroics are highly sought after for advanced technological applications. Here, a novel class of type‐III multiferroics is proposed, where ferroelectricity and altermagnetism are inherently interlocked by crystal symmetry, setting them apart from conventional multiferroics. The ferroelectric switching is shown to fully invert the spin polarization
Wei Sun, Changhong Yang, Wenxuan Wang, Ying Liu, Xiaotian Wang, Shifeng Huang, Zhenxiang Cheng   +6 more
wiley   +1 more source

Phase locking between two singing wineglasses

, 2009
Ana Karina Ramos Musalem, Tal Arane, Moti Fridman   +2 more
openalex   +2 more sources

Two-dimensional phase-locked antiguided vertical-cavity surface-emitting laser arrays [PDF]

, 2000
D. Zhou, L. J. Mawst
openalex   +1 more source