基于双光束腔场调控的全光非线性激活器及其产生方法

By using a dual-beam cavity field modulated all-optical nonlinear activator, the high power consumption and low speed problems of nonlinear activation functions in optical neural networks are solved, realizing low power consumption and high speed nonlinear modulation of optical signals, thereby improving the model's recognition accuracy and training and inference speed.

CN119758644BActive Publication Date: 2026-07-17INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
Filing Date
2025-01-06
Publication Date
2026-07-17

Smart Images

  • Figure CN119758644B_ABST
    Figure CN119758644B_ABST
Patent Text Reader

Abstract

本发明提供了一种基于双光束腔场调控的全光非线性激活器，可应用于光计算技术领域。该激活器包括：输入端、光学微腔以及输出端，其中，输入端用于提供输入光束；光学微腔用于产生谐振，激发并增强光学非线性效应；以及输出端用于输出经过非线性调控后的光信号。通过携带相位差的双相干光束对光学微腔内的光场进行非线性调控或对光学微腔光场的传输谱进行非线性调控，从而形成输入光和输出光光强间的非线性映射，即光‑光自调制过程。为全光计算提供有效的非线性算子，从而加速网络训练和推理的收敛速度，提高模型在不同应用中的识别准确率。本发明还提供了一种基于双光束腔场调控的全光非线性激活器的产生方法。
Need to check novelty before this filing date? Find Prior Art