Consider a 15 km long step-index fiber with n1= 1.53 and n2 = 1.50. What is...
Consider a 15 km long step-index fiber with n1= 1.53 and n2 = 1.50. What is the attenuation per kilometer in this fiber if an input power of 0.500 W results in the output power of 0.100 W ? Calculate the critical angle at the core-cladding interface and the NA (numerical aperture) for the fiber.
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Consider a 15 km long step-index fiber with n1= 1.53 and n2 =
1.50. What is...
a step index fiber with large core diameter compared with the wavelength of the transmitted light...
a step index fiber with large core diameter compared with the wavelength of the transmitted light has an acceptance angle in air of 22 and a relative refractive index difference of 3%.Estimate the numerical aperture and the critical angle at the core-cladding interface for the fiber
EXERCISE 1.3-2 Numerical Aperture of the Graded-Index Fiber. Consider a graded-index fiber with the index profile...
EXERCISE 1.3-2 Numerical Aperture of the Graded-Index Fiber. Consider a graded-index fiber with the index profile in (1.3-12) and radius a. A tay is incident fro a nto te fibe a its center, making an angle with the fiber axis (see Fig. 1.3-8). Show, in the paraxial Figure 1.3-8 Acceptance angle of a graded-index optical fiber approximation, that the numerical aperture is Numerical Aperture (Graded-Index Fiber) where ea is the maximum angle for which the ray trajectory is confined within...
please solve the electro-optics problem Refractive indices for a step-index fiber are 1.52 for the core...
please solve the electro-optics problem
Refractive indices for a step-index fiber are 1.52 for the core and 1.41 for the cladding. Determine: a) b) the critical angle; the numerical aperture; the maximum incidence angle om for light that is totally internally reflected.
3.12 A fiber is characterized by an intermodal dispersion of 40 ns/km. If the core refrac- tive index is n,-1.49, what is the cladding index n2? 3.12 A fiber is characterized by an intermodal di...
3.12 A fiber is characterized by an intermodal dispersion of 40 ns/km. If the core refrac- tive index is n,-1.49, what is the cladding index n2?
3.12 A fiber is characterized by an intermodal dispersion of 40 ns/km. If the core refrac- tive index is n,-1.49, what is the cladding index n2?
need Answers for c & d only. Everthing else is good. need answers for d &...
need Answers for c & d only. Everthing else is good.
need answers for d & e only. Not c. Thank you
11:14 AM Wed Jun 19 71% Problem1: Fiber Optics different optical loss (attenuation) sources a) Provide six extrinsic sources) of an optical fiber system. b) Sketch and briefly explain the Total Internal Reflection (TIR) phenomenon. c) What is the difference between a step index fiber and a graded index fiber? (Hint: Consider the ray tracing of different modes...
JUST E THROUGH H Problem 88. (20 pts) Consider a fiber like the one sketched below....
JUST E THROUGH H
Problem 88. (20 pts) Consider a fiber like the one sketched below. Take the index of refraction of the core to be ni = 1.5 and the index of refraction of the cladding to be n2 = 1.46. A) What is the critical angle for the core/cladding interface? B) If the input angle from air is 6= 8° Calculate 01. C) If the input angle from air is fo=8° Calculate y. D) If the input angle...
3- Consider a bare fiber consisting of core of refractive index 1.48 and having air as...
3- Consider a bare fiber consisting of core of refractive index 1.48 and having air as cladding What is its NA? What is the maximum incident angle up to which light can be guided by the fiber? 4- Consider a fiber from which cladding is removed over a short length as shown below. Assume that the core and cladding refractive indices are 1.5 and 1.4 respectively, What ill happen to the output power if the bare portion of the fiber...
EXERCISE 1.3-2 Numerical Aperture of the Graded-Index Fiber. Consider a graded-index fiber with the index profile in (1.3-12) and radius a. A tay is incident fro a nto te fibe a its center, making an angle with the fiber axis (see Fig. 1.3-8). Show, in the paraxial Figure 1.3-8 Acceptance angle of a graded-index optical fiber approximation, that the numerical aperture is Numerical Aperture (Graded-Index Fiber) where ea is the maximum angle for which the ray trajectory is confined within...
please solve the electro-optics problem
Refractive indices for a step-index fiber are 1.52 for the core and 1.41 for the cladding. Determine: a) b) the critical angle; the numerical aperture; the maximum incidence angle om for light that is totally internally reflected.
3.12 A fiber is characterized by an intermodal dispersion of 40 ns/km. If the core refrac- tive index is n,-1.49, what is the cladding index n2?
3.12 A fiber is characterized by an intermodal dispersion of 40 ns/km. If the core refrac- tive index is n,-1.49, what is the cladding index n2?
need Answers for c & d only. Everthing else is good.
need answers for d & e only. Not c. Thank you
11:14 AM Wed Jun 19 71% Problem1: Fiber Optics different optical loss (attenuation) sources a) Provide six extrinsic sources) of an optical fiber system. b) Sketch and briefly explain the Total Internal Reflection (TIR) phenomenon. c) What is the difference between a step index fiber and a graded index fiber? (Hint: Consider the ray tracing of different modes...
JUST E THROUGH H
Problem 88. (20 pts) Consider a fiber like the one sketched below. Take the index of refraction of the core to be ni = 1.5 and the index of refraction of the cladding to be n2 = 1.46. A) What is the critical angle for the core/cladding interface? B) If the input angle from air is 6= 8° Calculate 01. C) If the input angle from air is fo=8° Calculate y. D) If the input angle...
3- Consider a bare fiber consisting of core of refractive index 1.48 and having air as cladding What is its NA? What is the maximum incident angle up to which light can be guided by the fiber? 4- Consider a fiber from which cladding is removed over a short length as shown below. Assume that the core and cladding refractive indices are 1.5 and 1.4 respectively, What ill happen to the output power if the bare portion of the fiber...
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