Advances in Miniaturized Computational Spectrometers

Q Xue, Y Yang, W Ma, H Zhang, D Zhang… - Advanced …, 2024 - Wiley Online Library
Miniaturized computational spectrometers have emerged as a promising strategy for
miniaturized spectrometers, which breaks the compromise between footprint and …

Spectral sensor of the ethanol concentration in water based on photodiode optoelectronic chromatic dispersion

E Liokumovitch, Z Glasser, S Sternklar - Optics Letters, 2022 - opg.optica.org
Optoelectronic chromatic dispersion (OED) of a PN-type germanium photodiode is used for
spectral sensing of ethanol concentration in water. A concentration sensitivity of 70? ppm is …

High-resolution on-chip spatial heterodyne Fourier transform spectrometer based on artificial neural network and PCSBL reconstruction algorithm

X Long, Z Huang, Y Tian, J Du, Y Liu - Optics Express, 2023 - opg.optica.org
A novel compact on-chip Fourier transform (FT) spectrometer has been proposed based on
the silicon-on-insulator (SOI) platform with wide operating bandwidth and high resolution …

Thermo-optic Tuning of Mid-Infrared Transmission Resonances in all-Dielectric, High-Q Bandpass Metafilters

B Russell, S Balendhran, J Meng, KB Crozier - Laser Science, 2023 - opg.optica.org
Thermo-optic Tuning of Mid-Infrared Transmission Resonances in all-Dielectric, High-Q
Bandpass Metafilters Page 1 Thermo-optic Tuning of Mid-Infrared Transmission Resonances in …