what is total internal reflection and what is optical fiber communication

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genius_generous answered 1 year ago

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Total internal reflection is behind the ability of optical fibers to send signals over great distances....

Total internal reflection is behind the ability of optical fibers to send signals over great distances. The are typically formed by a core material of higher index than the "cladding" material that surrounds the core. For an optical fiber with a core index of 1.58 and a cladding index of 1.53. For a ray travelling along the core, what is the minimum angle (in degrees) of incidence against the cladding needed to keep the light in the fiber? 75.55 As...

Optical fiber as a guided media, what is the future and new technological advances of optical...

Optical fiber as a guided media, what is the future and new technological advances of optical media? What are characteristics of data rate, and maximum distance of optic fiber and are there any limitation or concerns with the use of this media

Optical engineers need to know the cone of acceptance of an optical fiber. This is the...

Optical engineers need to know the cone of acceptance of an optical fiber. This is the maximum angle that an entering light ray can make with the axis of the fiber if it is to be guided down the fiber. What is the cone of acceptance of an optical fiber for which the index of refraction of the core is 1.75 while that of the cladding is 1.55? You can model the fiber as a cylinder with a flat entrance...

Explain the concepts of reflection, refraction (Snell’s Law), and total internal reflection using ray diagram.

(about solid state physics, optical communication) The main principle of optical communication is the concept of...

(about solid state physics, optical communication) The main principle of optical communication is the concept of total reflection. I wonder if the total reflection is based on particle property of light, or wave property of it. The total reflection is the concept of refraction and reflection. I know that refraction and reflection of light are all properties that correspond to the particle and wave of light.(I mean, Particle property of light can explain refraction and reflection, and Wave property of...

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Total internal reflection only occurs when the second medium _____. is air has an index of...

Total internal reflection only occurs when the second medium _____. is air has an index of refraction less than the first medium has an index of refraction greater than the first medium None of the above first medium None of the above

Describe the techniques of total internal reflection fluorescence (TIRF) microscopy, and give an example of its...

Describe the techniques of total internal reflection fluorescence (TIRF) microscopy, and give an example of its application in life science. Most TIRF in vivo studies investigate membrane complexes; why is this? Can TIRF be applied to monitoring the nucleus of cells?

As shown in below figure, the attenuation of an optical fiber line with the length of...

As shown in below figure, the attenuation of an optical fiber line with the length of 12 km is 2.5 dB/km. The radius of the fiber core is 5 μm. If the optical power at the input of the fiber is 300 μW, what is the output INTENSITY at the output of the fiber?

The glass core of an optical fiber has an index of refraction 1.60. The index of...

The glass core of an optical fiber has an index of refraction 1.60. The index of refraction of the cladding is 1.49. A) What is the maximum angle a light ray can make with the wall of the core if it is to remain inside the fiber? Express your answer with the appropriate units.

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