Laser & Optoelectronics Progress, Volume. 62, Issue 5, 0530001(2025)
Deep Learning-Based Disordered-Dispersion Miniature Spectrometer
Fig. 3. Speckle intensity under different wavelength monochromatic light illumination. (a) 514 nm; (b) 516 nm; (c) their normalized intensity difference
Fig. 7. Spectral reconstruction results of the spectrometer. (a) Reconstruction of 6 narrowband spectra with different wavelength; (b) reconstruction of 2 broadband spectra at different times; (c) reconstruction of 2 close narrowband spectra; (d) comparison of spectral reconstruction using Tikhonov regularization and MLP neural network
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Jiajia Wang, Qianqian Mo, Tao Yang. Deep Learning-Based Disordered-Dispersion Miniature Spectrometer[J]. Laser & Optoelectronics Progress, 2025, 62(5): 0530001
Category: Spectroscopy
Received: May. 20, 2024
Accepted: Jun. 27, 2024
Published Online: Feb. 21, 2025
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CSTR:32186.14.LOP241318