The patent document describes that a kind of optical computing device and calculation method to provide higher operating efficiency. The optical computing device includes a first spin array, an optical feedback network, and a second spin array.
The optical feedback network is connected to the first spin array and the second spin array respectively. The array can receive the first set of signals including N optical pulses or N electrical signals, and generate the first set of spin signals including N spin signals.
The optical feedback network can receive the first set of spin signals, and according to the first set of spin signals. The set of spin signals and the set first data generate the first set of feedback signals including N feedback signals.
The second spin array receives the first set of feedback signals and the first set of signals. According to the signals received the optical pulse generates a second set of spin signals including N spin signal. The first spin array and the second spin array can process multiple signals in parallel, which can improve the computational efficiency of the optical computing device.
Previously, Huawei also published a patent for optical computing chip, system, and data processing technology. This technology can be used in the field of Artificial Intelligence (AI) to recognize the image, speed, and natural language processing in deep learning.
(Via – ithome)