| So for many applications researchers turn to diffraction, which requires a crystal, but can achieve resolutions of a few angstroms or better. |
| We'll cover the fundamentals needed to understand basic optical concepts such as radiometry, polarization, diffraction, and holography. |
| In our fluorimeter, monochromatic light is produced by passing white light through a diffraction grating. |
| The system had to be achromatic and diffraction limited for two specific wavelengths spaced about 35 nm apart. |
| Light enters the mouse through side openings near the front and travels to a reflective diffraction grating. |
| It was a beautifully worked out theory and explained most of the observed phenomena of light such as reflection, refraction, diffraction etc. |
