The nonlinear susceptibility is a measure of a material's nonlinear response to an applied electric field. It determines the strength of the nonlinear effects and is related to the crystal's symmetry ...

In the increasingly digital world, the demand for faster, more efficient and miniaturized optical devices is ever-growing.

Nonlinear optics is the branch of photonics that studies material responses wherein the induced polarisation is not directly proportional to the applied electromagnetic field. In these media, intense ...

Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a specialized imaging technique that looks for a change in the color of intense ...

Structured light can significantly enhance information capacity, due to its coupling of spatial dimensions and multiple degrees of freedom. In recent years, the combination of structured light ...

When light passes through a material, it often behaves in unpredictable ways. This phenomenon is the subject of "nonlinear optics", which is now integral to technological and scientific advances - ...

FREDERICK, CO, May 1, 2023 - Meadowlark Optics (Meadowlark) announces its acquisition of Boulder Nonlinear Systems (BNS.) Both companies are based in Colorado and produce cutting-edge optical ...

We haven’t seen any projects from serial experimenter [Les Wright] for quite a while, and honestly, we were getting a little worried about that. Turns out we needn’t have fretted, as [Les] was deep ...

You wouldn’t think that shaking something in just the right way would be the recipe for creating laser light, but as [Les Wright] explains in his new video, that’s pretty much how his DIY Raman laser ...