Results 11 to 20 of about 653,825 (328)

Frequency comb based four-wave-mixing spectroscopy [PDF]

Optics Letters, 2017
We experimentally demonstrate four-wave-mixing spectroscopy using frequency combs. The experiment uses a geometry where excitation pulses and four-wave-mixing signals generated by a sample co-propagate.
Cundiff, Steven T., Lomsadze, Bachana
core   +5 more sources

Wavefront shaping with nonlinear four-wave mixing [PDF]

Scientific Reports, 2023
Wavefront manipulations have enabled wide applications across many interdisciplinary fields ranging from optics and microwaves to acoustics. However, the realizations of such functional surfaces heavily rely on micro/nanofabrication to define the ...
Dongyi Shen, Jianjun Cao, Wenjie Wan
doaj   +2 more sources

Broadband Plasmon-Enhanced Four-Wave Mixing in Monolayer MoS₂. [PDF]

Nano Lett, 2021
Two-dimensional transition-metal dichalcogenide monolayers have remarkably large optical nonlinearity. However, the nonlinear optical conversion efficiency in monolayer transition-metal dichalcogenides is typically low due to small light–matter ...
Dai Y, Wang Y, Das S, Li S, Xue H, Mohsen A, Sun Z.   +6 more
europepmc   +2 more sources

Multidimensional four-wave mixing signals detected by quantum squeezed light. [PDF]

Proc Natl Acad Sci U S A, 2021
Significance Quantum light and its statistics provide powerful tools for the study of properties of matter that are difficult to retrieve with classical light.
Dorfman K, Liu S, Lou Y, Wei T, Jing J, Schlawin F, Mukamel S.   +6 more
europepmc   +2 more sources

Simplified Near-Degenerate Four-Wave-Mixing Microscopy [PDF]

Molecules, 2021
Four-wave-mixing microscopy is widely researched in both biology and medicine. In this paper, we present a simplified near-degenerate four-wave-mixing microscopy (SNDFWM).
Jianjun Wang, Xi Zhang, Junbo Deng, Xing Hu, Yun Hu, Jiao Mao, Ming Ma, Yuhao Gao, Yingchun Wei, Fan Li, Zhaohua Wang, Xiaoli Liu, Jinyou Xu, Liqing Ren   +13 more
doaj   +2 more sources

Four-wave mixing of topological edge plasmons in graphene metasurfaces. [PDF]

Sci Adv, 2020
It is demonstrated that net optical gain can be achieved via topologically protected four-wave mixing in a graphene metasurface. We study topologically protected four-wave mixing (FWM) interactions in a plasmonic metasurface consisting of a periodic ...
You JW, Lan Z, Panoiu NC.
europepmc   +3 more sources

Dynamics of Fermionic Four-Wave Mixing [PDF]

Physical Review A, 2002
We study the dynamics of a beam of fermions diffracted off a density grating formed by fermionic atoms in the limit of a large grating. An exact description of the system in terms of particle-hole operators is developed.
A.F. Bernhardt, A.G. Rojo, A.G. Truscott, B. DeMarco, B.W. Shore, C. McKenzie, C. P. Search, C.P. Search, E.A. Donley, F. Schreck, G. Lenz, G. Lenz, G. Roati, H. Christ, I.D. Abella, J. Denschlag, J.M. Vogels, K.E. Strecker, L. Deng, L. Khaykovich, M. Kozuma, M. Kozuma, M.G. Moore, P. Meystre, P. Villain, P.J. Martin, R. Wynar, S. Burger, S. Inouye, S. Inouye, W. Ketterle, Y. Torii, Z. Hadzibabic   +32 more
core   +2 more sources

Generation of pulsed bipartite entanglement using four-wave mixing [PDF]

New Journal of Physics, 2012
Using four-wave mixing in a hot atomic vapor, we generate a pair of entangled twin beams in the microsecond pulsed regime near the D1 line of ^85 Rb, making it compatible with commonly used quantum memory techniques. The beams are generated in the bright
Quentin Glorieux, Jeremy B Clark, Neil V Corzo, Paul D Lett   +3 more
doaj   +2 more sources

Four wave mixing in 3C SiC Ring Resonators [PDF]

Applied Physics Letters, 2017
We demonstrate frequency conversion by four wave mixing at telecommunication wavelengths using an integrated platform in 3C SiC. The process was enhanced by high-Q and small modal volume ring resonators, allowing the use of mW-level CW powers to pump the
Martini, Francesco, Politi, Alberto
core   +2 more sources

Optically programable quasi phase matching in four-wave mixing [PDF]

Nature Communications
Quasi-phase matching (QPM) enhances nonlinear optical processes by compensating for phase mismatch, but traditional methods require permanent material modifications, limiting applicability in centrosymmetric media like standard optical fibers.
Gil Bashan, Avishay Eyal, Moshe Tur, Ady Arie   +3 more
doaj   +2 more sources