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Author

Junrui Liang

2 papers indexed here

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Preprint Oct 2026

Calibration-Free Broadband Reconstructive Spectrometer based on Conical Phase Modulation

Reconstructive spectrometers (RSs) shift spectral analysis from hardware-heavy dispersion to encoding-decoding schemes. In the speckle-based RSs, spectra are encoded into disordered intensity patterns and then recovered algorithmically. However, characterizing such spectral-encoding transmission matrices (TMs) typicall...

Jun-Rui Liang, Zhong-Ming Huang, Yan-Ting Guo et al. · 0 citations
Open access Jul 2026

Physics-embedded learning for interpretable, generalized, and rapid speckle reconstructive spectroscopy

Speckle reconstructive spectrometers (RSs) leverage the wavelength sensitivity of disordered media for spectral encoding, where the spectral information must be decoded via computational reconstruction algorithms. In recent years, machine learning has emerged as a powerful computational tool and has been applied to spe...

Junrui Liang · 0 citations

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