Plasmonic nanocomposites have been extensively studied for over 3 decades. According to
early theoretical studies, a large enhancement of nonlinear response has been predicted …

A major roadblock to the development of photonic sensors is the scattering associated with
many biological systems. We show the conservation of photonic states through optically self …

We experimentally demonstrate that a probe beam at one wavelength, although exhibiting a
weak nonlinear response on its own, can be modulated and controlled by a pump beam at …

Heme is the prosthetic group for cytochrome that exists in nearly all living organisms and
serves as a vital component of human red blood cells (RBCs). Tunable optical nonlinearity …

We demonstrate the formation of waveguides, a few centimeters long, in colloidal
suspensions of sheep red blood cells for a wide range of wavelengths due to nonlinear self …

Food dyes are widely used in scientific research apart from the food colorant industry. In this
work, we investigate nonlinear propagation of optical beams in food dye solutions of …

Controlled orientation and alignment of rod‐shaped plasmonic nanoparticles are of great
interest for many applications. Herein, it is demonstrated that the nonlinear optical response …

While in linear optics the subject of structured light has been a fruitful field of both theoretical
and applied research, its development in the arena of nonlinear optics has been …

We investigate the nonlinear propagation of light beams with complex phase and intensity
structures, including a Gaussian-embedded vortex, a Bessel vortex, and a Bessel-cosine …

We report on experimental observations of phenomenological self-trapping in plasmonic
colloids of varying plasmon peaks in the visible/near infrared. A femtosecond (fs) oscillator is …