VIPA meaning in General ?

Answer:

What is Virtually Imaged Phased Array mean?

A virtually imaged phased array (VIPA) is an angular dispersive device that, like a prism or a diffraction grating, splits light into its spectral components. It works almost independently of polarization. In contrast to prisms or regular diffraction gratings, it has a much higher angular dispersion but has a smaller free spectral range. This aspect is similar to that of an Echelle grating which is usually used in reflection, since high diffraction orders are also used there. The VIPA can be a compact optical component with high wavelength resolving power.

reference

Full Form	Category
Vision Insurance Plan of America	Business
VMEbus International Physics Association	Business
Vanderbilt Intellectual Property Association	Community
Virtual Ip Addressing	Computing
Virtual Internet Protocol Addressing	Computing
Virtually Imaged Phased Array	General
Vilnius Institute of Policy Analysis	Governmental
Virgin Islands Port Authority	Governmental
Vanuatu Investment Promotion Authority	Governmental
VME International Physics Association	International
Valencia International Performance Academy	International