Silicon photonic spectrometer with multiple customized wavelength bands

L Zhang, X Yi, D Liu, S Hong, G Wang, H Cao… - Photonics …, 2024 - opg.optica.org
A silicon photonic spectrometer with multiple customized wavelength bands is developed by
introducing multiple channels of wideband optical filters based on multimode waveguide …

Modeling of photonic MEMS Michelson interferometers comprising curved micromirrors under partially coherent light excitation

KD Khalil, A Fathy, YM Sabry, D Khalil… - MOEMS and …, 2024 - spiedigitallibrary.org
Photonic MEMS interferometers are proving to be strong candidates for compact
miniaturized spectrometers. In this work, a 2 mm x 2 mm MEMS-based Michelson …

Numerical modelling for micropillar-enhanced silicon ATR crystals for mid-infrared spectroscopy of biomarkers

AM Othman, YM Sabry, D Khalil… - … and Sensing XXIII …, 2023 - spiedigitallibrary.org
Attenuated total reflection (ATR) spectroscopy is a powerful tool for the optical analysis of
biomarkers in the mid-infrared spectral range. We study the signal-enhanced ATR …

Optical Modeling and Characterization of Lipid Emulsion Skin Phantoms for SWIR Diffuse Reflectance Spectroscopy

KD Khalil, MR Eliwa, AM Othman… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Skin phantoms provide an efficient way to model light interaction with the human skin. The
interest in these phantoms is gaining momentum due to the growing market need for …