BIG DIFFRACTION GRATING. Share full article. Special to The New York Times. Jan. 11, 1901; Credit... The New York Times Archives. See the article in its original context from January 11, 1901 ...

The 10 milliarcsec resolution element of a 12 meter telescope [high definition space telescope] (diffraction limited at 0.5 micron) would reach a new threshold in spatial resolution. It would be able ...

A perfect 2.4-meter mirror observing in the visual (i.e. at a wavelength of 500 nm) has a diffraction-limited resolution of around 0.05 arcsec, which from an orbital altitude of 250 km corresponds to ...

So what about using diffraction with infrared light? Yes, that would be cool, but we can't really see infrared (well, there is a body hack for this ). Even though we can't see infrared, most video ...

The diffraction spikes so familiar to us in space images are an intrinsic property of the telescope. Reflecting telescopes have two mirrors: a large primary and a smaller secondary.

The Materials Research X-Ray Diffraction (XRD) Facility at the University of Colorado Boulder provides cutting-edge capabilities for probing the structures of materials such as polymers, biological ...

Instead, by 3D printing onto an existing diffraction grating, the print can pick up the texture on its base layer. It’s a great way to add iridescence and shine to a print.

Laser diffraction needs a smaller representative sample when compared to sieving. However, it can also use larger samples. For a dry-dispersed laser diffraction experiment, the sample size ranges ...

Diffraction in this regime is possible due to the short interaction time of the projectile with the atomically-thin crystal, limiting the momentum transfer to the grating,” the researchers wrote ...

The diffraction lens can be shaped into any pattern with a small amount of computer code to compute the diffraction pattern for a given image. ... it projects a big fingerprint around the laser dot.

Laser diffraction analyzes the angular change in intensity of light scattered when a laser beam travels throughout a dispersed particulate sample to determine particle size distributions. Tiny ...

A method has been devised that extends the resolution of X-ray crystal structures beyond the diffraction limit. This might help to improve the visualization of structures of proteins that form ...