Sub-wavelength optics is the study of light on a spatial scale smaller than its wavelength. Conventionally, the minimum length scale on which a beam of light can operate is equal to half its ...

The breaking wavefront shows the entrainment of air bubbles. The process of air entrapment is chaotic. The present level of mesh refinement predicts the initiation of breaking and the bulk of the roll ...

For more than 30 years, laser frequency conversion based on nonlinear optical crystals has dramatically enhanced the accessible wavelength ... degradation of the beam wavefront.

Quadiwave lateral shearing can offer higher resolution than Shack-Hartmann sensors. The following specifications determine the functionality of a wavefront sensor. Wavelength: The wavelength range ...

Close-up of the wavefront pattern recorded on the holographic film (Credit: 3Blue1Brown, YouTube) In a recent video by [3Blue1Brown], this process of recording the wavefront with holography is ...

the Verifire TM MST acquires phase data from multiple surfaces at the same time using patented wavelength-shifting technology. Report critical metrics from individual parallel window surfaces, ...