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What are the disadvantages of polymer fibers optics?
The ends of polymer fibers can't operate along with high temperatures. Illuminators or light sources are required with a screen temperature lower than 60ºC. Although several polymers can work with 100ºC and over, this fact is that such constant high temperatures cause changes on the polymer chains, particularly at the common end. It results on a hardening and blooming or blushing of the material, causing a deterioration of that system. The utilization of very powerful and hot illuminators along with polymer fibers, mainly cases there is sheer madness.
Though, there is very little data on polymer aging, several manufacturers offer a 20-year guarantee upon their systems that is more than sufficient in most instances.
Radius of curvature is a delicate issue with large diameter solid core fibers and it has to be handled with great care in order not to change the internal architecture of the fibers that will result in losses. Unsheathed or bare fibers are very delicate and the external cladding becomes quickly damaged because of abrasions and scratches.
describe the construction and working of a Nicol prism.discuss how you obtain a plane polarised beam with it?
i want more clarification on resultant vectors
Magnifying Glass: A biconvex lens of short focal length and low power which forms a virtual and magnified image of an object placed with its focal length is known as magnifying
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According to Einstein''s Theory of Relativity, would time be able to be expressed as a binary system, with a + 1 as yes, a - 1 as a no, and a 0 as an unanswered question?
a closed organ pipe resonates with frequency 6hz and an open organ pipe resonates with frequency 12Hz. if the two organ pipes are joined to form a single organ pipe then it will re
Forward Characteristic of Zener diode Connect the circuit demonstrated in fig (a) using the 5.1 V zener diode. For forward characteristic, reverse the connection of zener di
Sir What''s The Meaning/Spelling of Word VIMA In English.
Using a wheel and axle Use the pencil sharpener that you used in experiment A 8. Pull on the end of the string that held the books and observe how rapidly the crank turns.
The least count of the stopwatch is 0.1 second because in stopwatch we can measure milliseconds also.
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