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Publications

Technical reports, preprints and workshop papers. Full texts are available on request.

  1. 2026

    Calibration transfer between low-cost chip-scale spectrometers

    M. Kessler, J. Albrecht

    Technical report · NL-2026-02

  2. 2026

    Backscatter turbidity sensing with duty-cycled LEDs at sub-milliwatt average power

    T. Reyes, J. Albrecht, M. Kessler

    Preprint

  3. 2025

    Asymmetric baseline estimation for low-SNR spectra: a comparison

    S. Lindqvist, M. Kessler

    Technical report · NL-2025-05

  4. 2025

    A reproducible optical test bench from commodity parts

    J. Albrecht, T. Reyes

    Workshop paper

  5. 2025

    Lock-in detection without a lock-in: software demodulation on microcontrollers

    S. Lindqvist, T. Reyes

    Technical note

  6. 2024

    Stray-light budgeting for pocket spectrometers

    J. Albrecht, M. Kessler

    Technical report · NL-2024-04