Periodic temperature control terahertz wave adjustable filter of snowflake-shaped structure

• Main Authors: SUN CHAO, REN RONGKAI, LI JIUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 05.12.2012
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; WAVEGUIDES

The utility model discloses a periodic temperature control terahertz wave adjustable filter of a snowflake-shaped structure. The periodic temperature control terahertz wave adjustable filter of the snowflake-shaped structure comprises a signal input terminal, a snowflake-shaped structure transmission layer, a matrix, and a signal output terminal. The snowflake-shaped structure transmission layer is connected with the matrix. The snowflake-shaped structure transmission layer comprises n*n snowflake-shaped structure periodic units. Each of the snowflake-shaped structure periodic units is of a circular shape. An inner circle is provided in the circular shape to form a circular ring. Two rectangular strips which form 45 degree angles with a vertical diameter are provided at an inner side of the circular ring. The two rectangular strips divide the circular ring into four parts. The center of each part circular ring is provided with a gap. Signals are inputted from the signal input terminal, sequentially pass throu