https://www.scirp.org/journal/PaperInformation?paperID=18253&
Discover the power of single-beam interference-lithography for large-area slant gratings. No need for complex adjustments or additional beam splitting schemes....
bragg anglediffractionslantgratingsfabricated
https://www.nist.gov/publications/sensing-fabrication-errors-diffraction-gratings-using-high-dynamic-range-imaging
We describe the design of a simple instrument for the identification and characterization of fabrication errors in diffraction gratings.
high dynamic rangediffraction gratingssensingfabricationerrors