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Practice over 1000+ GATE-level questions from this topic!

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Q#1 Plane Waves GATE EC 2017 NAT +2 marks -0 marks

An optical fiber is kept along the direction. The refractive indices for the electric fields along and directions in the fiber are respectively

(due to the imperfection in the fiber cross-section). The free space wavelength of a light wave propagating in the fiber is 1.5 µm. If the light wave is circularly polarized at the input of the fiber, the minimum propagation distance after which it becomes linearly polarized, in centimeters, is ______________.

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Browse Practice Questions by Chapters / Topics in Browse Practice Questions by Chapters / Topics in GATE Electronics and Communications
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Network Analysis 273 0 0
Electronic Devices 224 0 0
Analog Electronics 395 0 0
Digital Electronics 352 0 0
Signals and Systems 263 0 0
Control Systems 264 0 0
Communication System 340 0 0
EMFT - ECE 273 0 0
Engineering Mathematics 280 0 0
General Aptitude 240 0 0
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