WASHINGTON, Oct. 3 -- Applied Optics, a peer-reviewed journal from the Optical Society that says it covers research in optical technology, photonics, lasers, information processing, sensing and environmental optics, published research articles on the following topics in its Oct. 1, 2023 edition:

Research Articles:

- Diffraction and Gratings

* Investigation of angle-insensitive grating color filters at periods much smaller than the wavelength of incidence