Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Applications of holography
1. Holography is used in the non-destructive tests by interferometic methods. In this method called double exposure holographic interferometry, the object under study is recorded photographic place using reference beam and object beam, Then without changing object is position a stress is applied on the object. Then deformed object is recorded on the same hologram with the same reference beam. A quantitative hologram with the same of the fringe patterns give information of the deformation in different parts of the object.
2. Holography Interferometry is the standard technique to study the quality of aircraft tyres and other high performing components of the aircrafts.
3. A hologram is designed to function as a lens. In military aircrafts it is often not possible for a pilot to look at the control panels in the midst of a battle. It would be convenient if the panels in the midst of a battle. It would be convenient if the panels are projected in front of him. If a lens is used, then the focal length of the lens must be very large. However, holographic lenses can project image of the control panel in air in front of the pilot and thereby helping him to see control panels without destraction.
4. In addition interferometry is used in compact discs, CD ROMs, Super market Scanners and other consumer electronic industries.
Explain working of Encoders? Encoding is the process of forming an encoded representation of a set of inputs, and it is the converse of the decoding operation. An encoder is a
Q. What do you mean by Companding? Companding is the process of compressing and expanding. It comprises compressing the signal at the transmitter and expanding it at the receiv
Q. Write short notes on the Stability Factor of Biasing circuits. The degree of success achieved in stabilizing Ic in the face of variations in Ico is expressed in terms of sta
what is power system Analysis
Transistor A transistor is a semiconductor device that is employed to amplify and switch electronic signals. It is made up of a solid piece of semiconductor material, with min
Q. Two 1150:115-V transformers are to be inter connected for (a) 2300:230-V operation, and (b) 1150:230-V operation. Show the interconnections and appropriate polarity markings.
short circuit protection
Q. Determine the function of time for the clock? Given the block diagram for a 4-bit shift-left register shown in Figure (a), draw the output (Q 0 , Q 1 , Q 2 , Q 3 , and data
Selection of Proper Fuse : Fuse is a safety device or a wire of metal in a cut-out which may be fused by an excessive current. The current drawn by an appliance is restricted by t
Q. Effect of feedback on stability? Let us consider the direct transfer function of the unstable first-order system of Figure (a). The transfer function is given by whe
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd