Glossary
- mask 1. A framelike structure that serves to restrict the viewing area of the screen when placed before a television picture tube.
2. In photolithography, a photomask (or mask) is typically a patterned transparent plate or an opaque plate with...
- phase mask In optics and photolithography, a phase mask refers to a device that modifies the phase of light waves passing through it. The phase mask is used to control the spatial distribution of the light's phase, which plays a crucial role in various optical...
holographic phase maskquartz phase maskphase platehigh precision phase diffraction gratingsoptical telecommunicationsfiber Bragg gratingsFBGsfiber opticsoptics