Results 131 to 140 of about 8,550,579 (301)

Protein Analysis at the Single Cell Level by Nonlinear Laser Wave-Mixing Spectroscopy for High Throughput Capillary Electrophoresis Applications

, 2008
SADRI, BEHROKH BAGHERIFAR. Protein Analysis at the Single Cell Level by Nonlinear Laser Wave-Mixing Spectroscopy for High Throughput Capillary Electrophoresis Applications. (Under the direction of William G. Tong and Morteza G.
Sadri, Behrokh Bagherifar
core  

Realization of a twin beam source based on four wave mixing in Cesium

, 2016
Four-wave mixing (4WM) is a known source of intense non-classical twin beams. It can be generated when an intense laser beam (the pump) and a weak laser beam (the seed) overlap in a ð3Þ medium (here Cesium vapor), with frequencies close to resonance with
Adenier, G., Samantaray, N., I. Ruo Berchera, Micalizio, S., S. Micalizio, I. P. Degiovanni, Ruo Berchera, I., Berchera, I. Ruo, Degiovanni, I. P., Samantaray, Nigam Lahari, Degiovanni, I.P., D. Calonico, Ruo Berchera, I, Calonico, D., G. Adenier   +14 more
core   +1 more source

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

Advanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis, Filip Aniés, Yiyang Yu, Mohammed Ghadiyali, Hendrik Faber, Zhanibek Bizak, Youssef Kabri, Pavlos Tzourmpakis, Suman Mandal, Linqu Luo, Temur Maksudov, Mohamad Insan Nugraha, Harold F. Mazo‐Mantilla, Patrice Vanelle, Julie Broggi, Khaled N. Salama, Udo Schwingenschlögl, Martin Heeney, Atif Shamim, Thomas D. Anthopoulos   +19 more
wiley   +1 more source

All-optical phase regeneration of 40Gbit/s DPSK signals in a black-box phase sensitive amplifier

We present a black-box four wave mixing based bit-rate-flexible phase sensitive amplifier and use it in the first demonstration of 40 Gbit/s DPSK phase ...
Syvridis, D., Ellis, A.D., Jakobsen, D., Petropoulos, P., O'Gorman, J., Richardson, D.J., Grüner-Nielsen, L., Kakande, J., Weerasuriya, R., Bogris, A., Sygletos, S., Dasgupta, S., Parmigiani, F., Slavík, R., Herstrøm, S., Andrekson, P., Sjödin, M., Lundström, C., Phelan, R.   +18 more
core   +1 more source

Four-wave mixing characteristics in a phase-conjugated fiber system

, 1996
This paper shows that four-wave mixing generation can be suppressed significantly by using an optical phase-conjugator if the group-velocity dispersion is close to zero.
Zhang, Xiupu, Xiupu Zhang
core   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

Spectral diffusion in a three-state quantum system: studies of nonlinear optical susceptibilities

Results in Physics
We have incorporated spectral diffusion in a system of three quantum states immersed in a thermal bath for the study of optical responses in four-wave mixing spectroscopy, using the density matrix formalism and the development of quantum relaxation ...
José L. Paz, Edgar Márquez, Cristhian Dávila, Marcos A. Loroño, Lenin González-Paz, José R. Mora, Ysaias J. Alvarado   +6 more
doaj   +1 more source

Competition between dispersion and absorption of doubly-dressed four-wave mixing and dressed six-wave mixing

, 2008
We study the competition between dispersion and absorption of doubly-dressed four-wave mixing (DDFWM) and dressed six-wave mixing. In the case of weak coupling fields limit, we find DDFWM signal is affected by destructive interference between four-wave ...
Du Yi-Gang, Nie Zhi-Qiang, Zhang Yan-Peng, Li Yuan-Yuan, Gan Chen-Li, Lu Ke-Qing, Li Chuang-She, Zuo Cui-Cui, Shen Lei-Jian   +8 more
core  

FOUR-WAVE MIXING STUDIES OF IONS IN SOLIDS

, 1987
The laser technique of four-wave mixing is useful in both optical device applications and for characterizing fundamental properties of optical materials.
G.D. GILLILAND, G. BOULON, G.J. QUARLES, R.C. POWELL, A. SUCHOCKI, E.G. BEHRENS, F.M. DURVILLE   +6 more
core   +1 more source

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

Advanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source