Which optical component is used to measure the signal power in optical fibers?

More from Optical Communication MCQ:

• What is the primary medium used in optical communication systems?
• What is the wavelength range of light used in optical communication?
• What is the main advantage of optical fiber over copper wires for communication?
• What is the principle of operation of optical fiber communication?
• Which type of optical fiber is most commonly used in communication systems?
• What is the primary difference between single-mode and multi-mode optical fiber?