Deep learning enabled real time speckle recognition and hyperspectral imaging using a multimode fiber array

We demonstrate the use of deep learning for fast spectral deconstruction of speckle patterns. The artificial neural network can be effectively trained using numerically constructed multispectral datasets taken from a measured spectral transmission matrix. Optimized neural networks trained on these ...

Source: Optics Express - July 12, 2019 Category: Physics Authors: Ulas K ü r ü m Peter R. Wiecha Rebecca French Otto L. Muskens Source Type: research