What is the type of mirror that has a flat reflective surface?
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A type of mirror that has a flat reflective surface is called a flat focusing mirror. This mirror is designed to mimic a conventional parabolic reflector, allowing the reflected waves to be focused at a point even though the mirror surface is flat . Another type of mirror with a flat reflective surface is a flat mirror based on a metasurface. This mirror is made using printed circuit board technology and has advantages in terms of process simplicity, mechanical flexibility, frequency alignment, weight, and cost . Additionally, dielectric mirrors are capable of focusing and imaging narrow beams in reflections. These mirrors are flat and transversally invariant, meaning they have no optical axis .
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The type of mirror that has a flat reflective surface is called a "flat mirror." This information is mentioned in the paper. | |
The paper discusses two types of mirrors with a flat reflective surface: Bragg-like mirrors and periodically modulated surface mirrors. | |
9 Citations | The paper discusses the use of flat mirrors, also known as flat parabolic surfaces, for millimeter-wave and terahertz imaging systems. |
The paper discusses a novel application of transformation electromagnetics where a flat focusing reflector is presented. This reflector mimics a conventional parabolic reflector, even though the mirror surface is flat. |
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