Results 191 to 200 of about 15,014 (299)

Ultrafast Transitions in X‐Ray Irradiated Solids

Contributions to Plasma Physics, EarlyView.
ABSTRACT In this review, we present current developments on modeling ultrafast transitions in solids triggered by intense, atto‐ to femtosecond pulses from X‐ray free electron lasers. This specific irradiation regime requires dedicated simulation tools based on theoretical and computational methods, involving the elements of classical and quantum ...
Sebastião Antunes, Konrad J. Kapcia, Vladimir Lipp, Beata Ziaja   +3 more
wiley   +1 more source

Small-divergence singlemode emitting tapered distributed-feedback quantum cascade lasers

, 2010
A tapered distributed feedback quantum cascade laser emitting at lambda similar to 8.1 mu m is reported. Utilising a tapered waveguide structure with a surface metal grating, the device exhibited singlemode operation over the temperature range of 100 to ...
Zhang W, Liu J, Zhang, W, Chinese Acad Sci, Key Lab Semicond Mat Sci, Inst Semicond, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: ljwang@red.semi.ac.cn, Wang, Z, Li L, Liu FQ, Wang L   +7 more
core  

Rapid Vibrational Circular Dichroism Spectroscopy via Synchronized Photoelastic Modulator-Quantum Cascade Laser Integration. [PDF]

ACS Meas Sci Au
Arrunategui Norvick V, Le M, Modesitt E, Myers O, Akrami R, Phal Y.   +5 more
europepmc   +1 more source

Standoff Detection and Identification of Liquid Chemicals on a Reflective Substrate Using a Wavelength-Tunable Quantum Cascade Laser. [PDF]

Sensors (Basel), 2022
Park S, Son J, Yu J, Lee J.
europepmc   +1 more source

All‐in‐One Intelligent Hemostatic Sponge: Rapid Hemostasis for Non‐Compressive Wounds With Synergetic Enhanced Antibacterial Efficacy and Self‐Reporting Biodegradation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Clinicians often concurrently tackle critical challenges including emergency hemorrhage, secondary infection, and the elusive tracking of biodegradation of conventional hemostatic agents for complex wounds. Here, we report an intelligent hemostatic sponge (spCS@AIE) by incorporating aggregation‐induced emission (AIE) nanoparticles with short‐wave ...
Zhicheng Liu, Yan Zhang, Mengmeng Wang, Ye Li, Heng Sun, Lanqiong Zhang, Xin Bai, Haicheng Wei, Zhi Wang, Hao Guan, Yanzi Xu, Dongfeng Dang, Lingjie Meng   +12 more
wiley   +1 more source

Microplastic Mass Estimation Using Two-Dimensional Chemical Images from Quantum-Cascade Laser-Based Infrared Spectrometers. [PDF]

Anal Chem
Ferreiro B, Andrade JM, López-Rosales A, Muniategui-Lorenzo S.   +3 more
europepmc   +1 more source

Dual-Beam Photothermal Spectroscopy Employing a Mach-Zehnder Interferometer and an External Cavity Quantum Cascade Laser for Detection of Water Traces in Organic Solvents. [PDF]

Anal Chem, 2022
Ricchiuti G, Dabrowska A, Pinto D, Ramer G, Lendl B.   +4 more
europepmc   +1 more source

Flexible Direct‐Conversion X‐Ray Detectors: From Emerging Materials to Conformal Imaging

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This comprehensive review analyzed the performance, challenges, and future directions of four emerging material systems for next‐generation flexible direct‐conversion X‐ray detectors: organic semiconductors, perovskites, metal–organic frameworks, and inorganic metal compounds.
Haipeng Di, Guoliang Ma, Jiaxin Mu, Kailian Dong, Haibin Li, Manjing Wang, Xin Song, Haojin Li, Jianwei Xu, Yiying Zhao, Jingjing Zhao, Guojia Fang   +11 more
wiley   +1 more source

Farey tree locking of terahertz quantum cascade laser frequency combs. [PDF]

Light Sci Appl
Liu G, Ma X, Zhou K, Liu B, Zheng L, Bi X, Wu S, Lu Y, Li Z, Wan W, Zhang Z, Peng J, Zhang Y, Zeng H, Li H.   +14 more
europepmc   +1 more source

Data Link with a High-Power Pulsed Quantum Cascade Laser Operating at the Wavelength of 4.5 µm. [PDF]

Sensors (Basel), 2021
Mikołajczyk J.
europepmc   +1 more source