A micro-ring space-time control circuit is proposed for micro-supercapacitor application. The center micro-ring circuit consists of sandwiched titanium dioxide (TiO₂) thin film. The input light fed into the circuit via the input port is of 1.55 µm wavelength. The input space source is multiplexed with time at the add port to form the space-time function. A whispering-gallery mode is formed using suitable parameters, which results from the nonlinearity effect induced by the small rings at the sides of the center micro-ring. The light that excites the gold metal surface leads to electron cloud oscillations that form the electron density, which can be transported via wireless connection by employing the whispering-gallery mode or via cable connection. Areal specific capacitance of 0.4 F cm⁻² and areal power density of 0.31 MW cm⁻² are obtained. In application, the micro-ring circuit can be employed in microsystems that require high specific capacitance and high power for their operations.

提出了一种用于微超级电容器的微环时空控制电路。中央微环电路由夹层的二氧化钛（TiO ₂）薄膜组成。通过输入端口馈入电路的输入光的波长为1.55 µm。输入空间源在加法端口上与时间复用，以形成时空函数。使用合适的参数可形成耳语-画廊模式，这是由中心微环侧面的小环引起的非线性效应导致的。激发金金属表面的光会导致形成电子密度的电子云振荡，可以通过使用耳语画廊模式或通过电缆连接通过无线连接进行传输。相对比电容为0.4 F cm ^-2得到的面积功率密度为0.31MW cm ^-2。在应用中，微环电路可以用于需要高比电容和高功率来进行操作的微系统中。