optical fiber communication TYPES of Optical Fiber Part2:- 20 Jul 201920 Jul 2019 (b) Graded Index:- b1)Graded Index Multi-mode Fiber:- It exhibits non-uniform refractive index to reduce inter-model dispersion. through transit time equalization.The refractive index profile is non- uniform i.e maximum at core…
optical fiber communication TYPES OF OPTICAL FIBER Part1:- 19 Jul 201920 Jul 2019 Fibers basically classified as two types on the basis of index profile no. of modes. Index Profile:- a) Step Index b) Graded Index Modes:- a) Single mode fiber b) multitude…
optical fiber communication Optical Fiber Sensors:- 18 Jul 2019 Optical fibres as sensors:- Generally, optic sensor consists of light source, optical fibres and detector. The sensors are Two types active sensors and passive sensors. The physical changes directly changes…
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