We would like to design an optical fiber used in vacuum and require that the transmitted light inside the optical fiber will not refract out when it hits the boundary at an angle of incidence θ > 64.2°. What is the minimum index of refraction of the material we should use?
Q: A laser beam enters a glass slab by making an angle 60° with the glass surface. What is the beam's…
A: Given- Glass slab by making an angle θ=600Refractive index of air ni=1Refractive index of glass…
Q: A unidirectional unpolarized light beam comes from the air and hits the glass surface at an angle of…
A: The objective of this question is to find the refractive index of the glass and the refraction angle…
Q: A scientist is carrying out an experiment to determine the index of refraction for a partially…
A: Angle of incidence, θi = 46° Required: (a) Refractive index of material, n = ? (b) Angle of…
Q: refractive index of the core
A:
Q: A parallel beam of light containing red (660 nm) and violet (410 nm) wavelengths goes from…
A:
Q: Part A Find the maximum angle relative to the fiber axis at which light can propagate down the fiber…
A: Critical angle for fiber & cladding Theta = Sin-1(1.442/1.45) Theta = 83.98° So, maximum…
Q: Consider an optic fiber that a cladding (outer layer) filled with a material that has an index of…
A: Refractive index of outer layer or cladding is Angle of incidence is Find:The refractive index of…
Q: A scientist is carrying out an experiment to determine the index of refraction for a partially…
A:
Q: An optic fiber is a clear solid tube designed to transmit light pulses in a particular direction. To…
A: Optical fiber work bases on the principle of total internal reflection. Critical angle is the angle…
Q: A light ray enters a rectangular block of plastic at an angle 0₁ = 47.2° and emerges at an angle 0₂…
A: Angle Angle
Q: A glass optical fiber is used to transport a light ray across a long distance. The fiber has an…
A: Given data: The index of refraction of fiber (n1) = 1.540 The index of refraction of water (n2) =…
Q: The core of an optical fiber has an index of refraction of 1.29, while the index of refraction of…
A: Given data: Index of refraction of the core (n1) = 1.29 Index of refraction of the cladding (n2) =…
Q: Fiber optics are an important part of our modern internet. In these fibers, two different glasses…
A: It is given that
Q: In the figure, a double-glazed window consists of two identical panes of glass (ng = 1.40), each yg…
A:
Q: The critical angle for an air-glass interface is 29.2°. When a light ray in air is incident on the…
A: The critical angle for the air-glass interface is given as θc=29.2°
Q: The figure shows an optical fiber in which a central plastic core of index of refraction n = 1.60 is…
A:
Q: The core of a 150-m long optical fiber has an index of refraction n = 1.367 while its cladding has…
A:
Q: A light beam is incident on a piece of fused quartz (n=1.458) at the Brewster’s angle. Find (a) the…
A: (a)The refractive index of the initial medium (incident medium)
Q: An engineer is carrying out an experiment to determine the index of refraction for a partially…
A: Angle of incidence, θi = 62° Required: (a) Refractive index of material, n = ? (b) Angle of…
Q: Although the transmission of light, and electromagnetic radiation generally, is correctly described…
A: The true nature of light is correctly described by electromagnetic radiation theory or we can say by…
Q: Immiscible liquids (ones that do not mix) can be placed on top of each other in a glass. Each layer…
A:
Q: at is the index of refraction of a refractive liquid if the angle of incidence in the AIR is 35…
A:
Q: You are underwater, on the seafloor, looking up. Use n=1.33 for the index of refraction of water. At…
A:
Q: respectively. Find the minimum angles of deviation of an equilateral prism made of this glass for…
A: For 400 nm wavelength minimum deviation is 52.197o For 700 nm wavelength minimum deviation is 47.22o
Q: A glass optical fiber is used to transport a light ray across a long distance. The fiber has an…
A:
Q: Consider an optic fiber that a cladding (outer layer) filled with a material that has an index of…
A: The objective of this question is to find the minimum index of refraction the core wire must have so…
Q: Diamond sparkles a lot because it has a very high refractive index 2.42. The light entering the…
A: Critical angle:- IT is the maximum incidence angle at which refracted ray will get parallel to the…
Q: fiberoptics cable is a cable made out of glass that transports information as electromagnetic waves…
A:
Q: The figure shows an optical fiber in which a central plastic core of index of refraction n1 = 1.60…
A: Optical fibre problem.
Q: A light ray enters a rectangular block of plastic at an angle 0, = 47.8° and emerges at an angle 0,…
A:
Q: An optical coating with an index of refraction of 1.23 is applied to glass with an index of…
A: Given that: ncoating=1.23nglass=1.50Thickness, t=184 nm=184×10-9 m
We would like to design an optical fiber used in vacuum and require that the transmitted light inside the optical fiber will not refract out when it hits the boundary at an angle of incidence θ > 64.2°. What is the minimum index of refraction of the material we should use?
Step by step
Solved in 3 steps with 2 images
- The figure below shows the path of a beam of light through several layers with different indices of refraction. (Assume n = 1.02.) e₁ n = 1.60 02 n = 1.40 n = 1.20 MA (a) If ₁ = 28.0°, what is the angle 2 of the emerging beam? o 1 (b) What is the smallest incident angle ₁ to have total internal reflection at the surface between the medium with n = 1.20 and the medium with Па = 1.02?A beaker with a mirrored bottom is filled with a liquid whose index of refraction is nliq = 2.37. A light ray from air strikes the top surface of the liquid at an incident angle θin = 72.9° from the normal line to the liquid surface, as shown in the figure. What is the refraction angleθ1 of the light ray as it enters the liquid (in degrees; remember to use the scientific notation of numbers)?F: (a) In figure below, a beam of monochromatic light reflects and refracts at point A on the interface between material 1 with index of refraction n₁ = 1.77 and material 2 with index of refraction n₂ = 1.33. The incident beam makes an angle of 50° with the interface. What is the angle of reflection at point A? What is the angle of refraction there? (b) What is the angle of reflection at point B? What is the angle of refraction there? 50° e, ie A 18 721 Tho no ng Air A| 8₂0
- X rays are typically used to kill off cancer cells, however an issue some radiologists run into is the damage an x-ray may do to surrounding tissue. Because of this, accuracy plays a key role in radiation therapy. Suppose you are a medical physicist, and you have been given the task of choosing a medium with a proper index of refraction to bend the x rays such that they only hit the tumor. Suppose you know that the x ray comes in at an angle of 20 degrees with respect to the normal of your second medium. You know the tumor expands out to 5 degrees on either side of the normal what is the minimum index of refraction needed for the x ray to hit the tumorLaser light is passed through a rod made out of a material with an index of refraction of 1.62, a length L = 45.0 cm, and square cross section of length h = 3.00 mm on a side as shown in the figure. If the light enters at the center of the rod with an angle of incidence in air of 0₁ = 49.7°, determine the number of total internal reflections before it emerges from the opposite end of the rod. 42.0 cm 3.10 mmA light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of incidence of 44.20°. The index of refraction of quartz is 1.455 at 660 nm (red light), and its index of refraction is 1.468 at 410 nm (violet light). Find the dispersion of the slab, which is defined as the difference in the angles of refraction for the two wavelengths.
- The critical angle for total internal reflection within a fiber optic cable is θC = 24.1°. What is the index of refraction (n) for the material it's made from?An engineer is carrying out an experiment to determine the index of refraction for a partially reflective material. To do this, she aims a narrow beam of light at a sample of this material, which has a smooth surface. She then varies the angle of incidence. (The incident beam is traveling through air.) The light that gets reflected by the sample is completely polarized when the angle of incidence is 59.5°. (a)What index of refraction describes the material? n = (b)If some of the incident light (at ?i = 59.5°) enters the material and travels below the surface, what is the angle of refraction (in degrees)?Fiber optic cables, such as those used for high-speed communication (Internet & phone services), transmit signals as light pulses through transparent cables. When viewed from one of the ends, you can see these light pulses, but when viewed from the side you can't. Using your knowledge about reflection and refraction, explain how this might work. Is there some physical limitation where this might not work?