Dynamic tunable terahertz broadband metasurface filter with independent frequency and amplitude modulations via vanadium dioxide and photosensitive silicon

Puntos clave

• The device enables tunable terahertz filtering, enhancing signal clarity and versatility.
• Independent control of frequency and amplitude provides greater tuning options in practical applications.
• Assessment using advanced materials like vanadium dioxide and photosensitive silicon enhances performance.
• This technology highlights potential for improved communication systems, though real-world implementation may vary.