Question

what is structure of optical fiber​

Answer 1

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The basic structure of an optical fiber consists of three parts; the core, the cladding, and the coating or buffer. ... The core is a cylindrical rod of dielectric material. Dielectric material conducts no electricity. Light propagates mainly along the core of the fiber.

Explanation:

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Answer 2

Explanation:

The basic structure of an optical fiber consists of three parts; the core, the cladding, and the coating or buffer. ... The core is a cylindrical rod of dielectric material. Dielectric material conducts no electricity. Light propagates mainly along the core of the fiber. The core is generally made of glass.

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