Put simply, the RIPLE process used in this study involves “drawing” (using a high-precision electron beam) the desired grating pattern onto a chrome masking layer placed atop a quartz substrate.

Spectroscopy seems simple: split a beam of light into its constituent wavelengths with a prism or diffraction grating, and measure the intensity of each wavelength. The devil is in the details, tho… ...

Holographic and Ruled diffraction gratings are available from Optometrics for use in high-level spectroscopy, alongside our Echelle, Filtered and Transmission gratings. One of the few gratings ...

Since the necessary distance between a "grating" and the sensor required by a spectrometer using Fraunhofer diffraction is one of the system's design constraints, most spectrometers in use today ...

Holographic concave grating design elevates Ocean Optics’ newest miniature spectrometer Ocean Optics (www.OceanOptics.eu) has launched a family of aberration-corrected holographic concave diffraction ...

Scientists have observed “bending” atoms using a crystal grating—an experiment once believed impossible at the high energies required. The authors of a new, non-peer reviewed study detail ...