Design of optical diffraction neural network for broadband spectral filtering

Bolin LI; Jian LIN

doi:10.3969/j.issn.1005-5630.2023.004.009

Optical Instruments, Volume. 45, Issue 4, 62(2023)

Design of optical diffraction neural network for broadband spectral filtering

Bolin LI and Jian LIN^*

School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

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Figures & Tables(5)

Fig. 1. Design of a bandpass spectral filter using D²NN

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Fig. 2. Single passband spectral filter

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Fig. 3. Dual pass band spectral filter

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$The impact of the number of neurons in the diffraction layer on the bandpass filter$

Fig. 4. The impact of the number of neurons in the diffraction layer on the bandpass filter

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Fig. 5. The filtering effect of bandpass filter varies with ∆Z

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Bolin LI, Jian LIN. Design of optical diffraction neural network for broadband spectral filtering[J]. Optical Instruments, 2023, 45(4): 62

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Paper Information

Category: DESIGN AND RESEARCH

Received: Jan. 17, 2023

Accepted: Jan. 17, 2023

Published Online: Sep. 26, 2023

The Author Email: LIN Jian (jianlin@usst.edu.cn)

DOI:10.3969/j.issn.1005-5630.2023.004.009

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

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