Figure 10
From: Combinatorial logic devices based on a multi-path active ring circuit
Schematics of the experimental setup for the proof-of-the-concept experiment with a two-path circuit. It is an active ring circuit with two delay lines made of YIG. Delay line one is based on YIG-film with thickness d0 = 9.6 μm, width 2 mm, length 9 mm, saturation magnetization 4πM0 = 1750 G. Delay line two is based on YIG-film with thickness d0 = 21.3 μm, width 6 mm, length 12 mm, saturation magnetization 4πM0 = 1750 G. The two waveguides are attached to permanent magnet based on K&J Magnets, model BX8X84. There are three direction couplers DC-0, DC-1, and DC-2. DC-0 coupler is to measure the total power in the circuit. DC-1 and DC-2 are aimed to detect energy flow through the upper and lower paths, respectively.
