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 …

Metasurface spectrometers beyond resolution-sensitivity constraints

F Tang, J Wu, T Albrow-Owen, H Cui, F Chen, Y Shi… - Science …, 2024 - science.org
Conventional spectrometer designs necessitate a compromise between their resolution and
sensitivity, especially as device and detector dimensions are scaled down. Here, we report …

70 years of bilirubin sensing: towards the point-of-care bilirubin monitoring in cirrhosis and hyperbilirubinemia

JP Ndabakuranye, S Li, G Burchall, K Fox… - Sensors & …, 2022 - pubs.rsc.org
Bilirubin is clinically confirmed as a biomarker for liver health and has been utilized to
implement the prognostic systems for cirrhosis and hyperbilirubinemia. Optical and chemical …

Dual band computational infrared spectroscopy via large aperture meta-optics

JE Fröch, S Colburn, A Zhan, Z Han, Z Fang… - ACS …, 2022 - ACS Publications
An important challenge in contemporary photonics research is the miniaturization of optical
components and devices to facilitate their deployment in more compact and energy-efficient …

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 …

Robust spectral reconstruction algorithm enables quantum dot spectrometers with subnanometer spectral accuracy

W Ma, Q Xue, Y Yang, H Zhang… - Advanced …, 2024 - spiedigitallibrary.org
Since the concept of computational spectroscopy was introduced, numerous computational
spectrometers have emerged. While most of the work focuses on materials, optical …

On-Chip UV/VIS Optical Spectrometer

T Sarwar - 2023 - deepblue.lib.umich.edu
Optical spectroscopy is one of the most widely used analytical techniques in science and
engineering. Miniaturizing an optical spectrometer can allow for a portable and handheld …

[PDF][PDF] Sensors & Diagnostics

SL Ndabakuranye, G Burchall, K Fox, T Piva, Z Xu… - 2022 - academia.edu
Please note that technical editing may introduce minor changes to the text and/or graphics,
which may alter content. The journal's standard Terms & Conditions and the Ethical …