Distinct terahertz nonlinear and Raman responses in cuprate superconductors Bi2Sr2CaCu2O8+x
Tinkham, M. Introduction to superconductivity. Second Edition, Dover Books on Physics (Courier Corporation, 2004). Kampfrath, T., Tanaka, K.…
Bipartite Gaussian boson sampling in the time-frequency-bin domain with squeezed light generated by a silicon nitride microresonator
Experimental setup The experimental setup is shown in Fig. 1a. A butterfly laser diode emitting at a wavelength…
Demonstration of a tunable non-Hermitian nonlinear microwave dimer
Figure 1 a illustrates the 3D microwave cavities used in our system, each with four ports featuring adjustable coupling…
Efficient GHz electro-optical modulation with a nonlocal lithium niobate metasurface in the linear and nonlinear regime
Design and linear characterization Figure 1 illustrates the design and working principle of our device. We investigate a nonlocal…
Optically programable quasi phase matching in four-wave mixing
Theoretical model In our theoretical framework, we consider two strong optical pump waves having orthogonal polarizations, with corresponding…
Pseudo-spin light circuits in nonlinear photonic crystals
Pseudo-spin guiding mechanism We can describe the process of paraxial SFG process in the undepleted pump approximation using…
X-ray parametric down-conversion reveals EUV-polariton
Experimental setup We performed the experiment at the large solid-angle spectrometer of beamline ID20 at ESRF26. The setup’s…
Optical nonlinearities in excess of 500 through sublattice reconstruction
Li, Z. & Yin, Y. Stimuli‐responsive optical nanomaterials. Adv. Mater. 31, 1807061 (2019). Article Google Scholar Blum, A.…
Optical solitons, bifurcation, and chaos in the nonlinear conformable Schrödinger equation with group velocity dispersion coefficients and second-order spatiotemporal terms
Here, we utilize the new direct mapping method to generate several accurate answers in closed-form for the current…
This Tiny Chip Could Supercharge the Entire Internet Making It 10 Times Faster
The amplifier developed by Chalmers researchers can process 10 times larger amounts of data per second than current…