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Understand the manufacturing technique of optical fibres by using double crucible method.
In double crucible method the inner platinum crucible has core material into molten form when the outer platinum crucible has cladding material into molten form. Such two crucibles are surrounded through a furnace. At the bottom of every crucible, where are circular nozzles that are concentric.
Double Crucible Fiber drawing process
While the temperature of the crucibles is raised by using the external furnace, the core material flows by the inner nozzle whereas the cladding material flows by the outer nozzle. The emerging fiber passes by the plastic coating bath and curing oven. It provides a protective coating of plastic over drawn fiber.
If a hydrogen atom in its ground state absorbs a photon with a wavelength of 93 nm, it jumps to an excited state. What is the value of the energy in that excited state?
Light from a monochromatic source of wavelength 4000A 0 is incident on a grating having 5000 rulings / cm. The spectrum is focused on a screen by a lens of focal length
TEMPERATURE: When the conduction electrons are only scattered by thermal vibrations of thermal ions, then τ in the mobility expression refers to the mean time between scatterin
Are fibers safe? Fiber optics are passive components, hence do not use power to generate light, like the case with lamps. When light conductors only carry light from one point
A weakly guiding optical fibre propagates just two bound modes with scalar transverse electric fields ψ 1 (x,y) and ψ 2 (x,y), and propagation constants β1 and β2, respectively. At
A convex lens of refractive index 1.5 of focal length 0.2m is immersed in water of refractive index 1.33. Determine the focal length of lens in water.
Please help me identify a physics based reason for why it may be advantageous to have a less than average person as a jockey in a horse race.
what is the physical significance of damping constent
Ask question #Minimum 4. Determine the strength of a lens needed to allow a person with a far-sighted eye with a near point of Pnar= 2.0 m (near point means the closest distance f
scalar and vecror
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