News

Instead of spatially rotating local birefringence, the chirality parameters of the unit-cell are manipulated along a horizontal direction. The designed grating provides an alternative way to drive the ...
The diffraction angle calculated from the graph should be the same as the diffraction angle θ' calculated by the formula grating equation, why is the gap so large, is there a problem with the ...
Reflective ruled diffraction grating is a kind of optical glass substrate composed of dense, equidistant parallel lines, and the surface is coated with aluminized, multi-layer dielectric or other ...
Century-Old Challenge Of “Atomic Diffraction” Finally Solved Thanks To Graphene This experiment is “fundamentally different” from all previous atomic diffraction experiments.
Long-Wave Infrared ZnGeP2 Optical Parametric Oscillator With a Wide Tuning Range by Rotating a Diffraction Grating Impact Statement: In this paper, we report a compact ZnGeP2 optical parametric ...
Liquid crystal polarization gratings (LCPGs) are diffractive elements that provide near-100% diffraction for circularly polarized light. When layered with thin polarization-controlling liquid crystal ...
This article from Wasatch discusses the types of diffraction gratings and how to choose the correct one.
Datacolor’s two new close-tolerance benchtop spectrophotometers are designed for high efficiency and confidence in color formulation and quality control. The economical Spectro 700V vertical ...
The Doppler frequency shift in various diffraction orders produced as a result of a rotating radial diffraction grating can be used for optical modulation [2] . Rotating all-glass diffraction gratings ...