We will explain the appropriate selection criteria for high-speed communication and measurement.
As a representative example of applications, optical modulators for optical high-speed communication are mentioned.
An optical modulator refers to a device that generates high-speed time signals through modulation. Generally incorporated into optical communication systems, it is a device that encodes the desired signal onto light by temporally varying the intensity, phase, or frequency of the light.
This document will explain the basic principles.
[Contents]
■ Basic concepts and roles of optical modulators
■ Principles of optical modulation and representative methods (intensity, phase, frequency modulation)
■ Types of optical modulators and differences in device structures
■ Applications of optical modulators in optical communication and measurement fields
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