What is hologram, Physics

Assignment Help:

What is hologram?

Holography

When an entity is photographed by a camera a two dimensional image of three dimensional objects is obtained. A three dimensional image of an object is able to be formed by holography.

In normal photography the amplitude of the light wave is recorded on the photographic film. In holography both the phase as well as amplitude of the light waves is recorded on the film. The resultant photograph is called hologram.

 


Related Discussions:- What is hologram

Rectifier, junction diode as a half wave rectifier

junction diode as a half wave rectifier

Uses of radar, Uses of Radar: Radar is used to locate and recognize war...

Uses of Radar: Radar is used to locate and recognize war planes and missiles, to guide ships or submarine to see position of a satellite in space.

Unit of charges, Unit of Charges: The S.I unit of charge is Coulumb rep...

Unit of Charges: The S.I unit of charge is Coulumb represented by "c".

Absorption and emission of A-B coefficients of einstein, Explain the absorp...

Explain the absorption and emission transitions of A and B coefficients of Einstein. Assume that N 1 and N 2 be the number of atoms per unit volume along with energy E 1 and

Derive the conservation law, Suppose a fluid (say, water) occupies a domain...

Suppose a fluid (say, water) occupies a domain D ⊂ R 3 and has velocity field V=V(x, t). A substance (say, a day) is suspended into the fluid and will be transported by the fluid

Tangent law, State two conditions which must be satisfied in order to apply...

State two conditions which must be satisfied in order to apply tangent law in magnetism

Oriental polarization, In the case of orientation polarization we have mate...

In the case of orientation polarization we have material with built _in dipoles that are independent of each other, i.e. they can rotate liberally in sharp distinction with ionic p

Spinning charges and an inhomogeneous magnetic field 1, Spinning Charges an...

Spinning Charges and an Inhomogeneous Magnetic Field 1 A spinning charged object passes by an inhomogeneous magnetic field. This animation is also used within a discussion of t

Dielectric material: mica, Mica is an inorganic mineral. It is one of the b...

Mica is an inorganic mineral. It is one of the best natural insulating materials available. In spite of the tremendous progress made in insulation technology this material and its

Maximum recombination time, Ask question how to plan and design a lab to me...

Ask question how to plan and design a lab to measure the maximum recombination time of ions produced by a flame

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd