A holographic grating is a type of diffraction grating that is produced using holographic recording techniques. It consists of a periodic structure of alternating transparent and opaque regions, which diffracts incident light into specific...

1. A faint second image caused by reflection that is sometimes seen when observing through an optical instrument. 2. With...

A means of achieving higher peak powers and more efficient harmonic generation by narrowing the pulse width and thus...

Diffraction efficiency is a measure of how effectively a diffractive optical element (DOE) or diffraction grating directs...

In spectroscopy, the false images arranged symmetrically on both sides of the true line and caused by irregularities in the...

Micro-optics refers to the design, fabrication, and application of optical components and systems at a microscale level....

Blaze height typically refers to a parameter in the context of diffraction gratings, which are optical devices consisting of...

A hyperspectral imaging camera is a sophisticated imaging device capable of capturing and processing data across a wide...

The entrance slit, also known simply as the slit, is an essential component in optical instruments such as spectrometers and...

Chirped pulse amplification (CPA) is a technique used in laser physics to amplify ultrashort laser pulses to high energies...

A diffraction grating is an optical component consisting of a surface with a periodic structure of equally spaced, parallel...

In optics and photolithography, a phase mask refers to a device that modifies the phase of light waves passing through it....

Optical elements that use diffraction to control wavefronts. Diffractive optical elements include diffraction gratings,...