I'm leading the project EcoSens (2020-2025). This project is funded by the Norwegian Research Council (Young Researcher Talents programme), and is focused on accurate optical measurements in optically complex waters. Algae blooms and glacial meltwater are two examples, and EcoSens aims to use in situ data in models to improve satellite remote sensing of these waters.

Conference poster

• Håkon Sandven; Arne Skodvin Kristoffersen; Yi-Chun Chen et al. (2018). Measurements of volume scattering function and particle size distribution in Norwegian fjords and Arctic waters. (external link)
• Arne Skodvin Kristoffersen; Elinor Tessin; Børge Hamre et al. (2022). Two shades of green: Comparing the optical properties of an Emiliania huxleyi bloom and a glacial meltwater fjord. (external link)
• Børge Hamre; Elinor Tessin; Shea Ann Cheatham et al. (2024). Analysis of Solar Radiation in a Coupled Atmosphere and Fjord System. (external link)
• Arne Skodvin Kristoffersen; Elinor Tessin; Håkon Johan Sandven et al. (2024). Optical properties of Norwegian fjords: Glacial meltwater and coccolithophore blooms. (external link)
• Stefan Bergsvik Åsheim; Arne Skodvin Kristoffersen; Børge Hamre (2024). A spectral matching approach to identify and investigate bio-optical anomalies in coastal waters and fjords. (external link)

Academic article

• Arne Skodvin Kristoffersen; Børge Hamre; Øyvind Frette et al. (2015). Chlorophyll a fluorescence lifetime reveals reversible UV-induced photosynthetic activity in the green algae Tetraselmis. (external link)
• Håvard Stavn Ugulen; Håkon Johan Sandven; Børge Hamre et al. (2022). Efficient Monte Carlo simulation reveals significant multiple scattering errors in underwater angular scattering measurements. (external link)
• Lukáš Klein; Arne Skodvin Kristoffersen; Jan Touš et al. (2022). Versatile compressive microscope for hyperspectral transmission and fluorescence lifetime imaging. (external link)
• Endre Marken; Nicolausi Ssebiyonga; Jon Kåre Lotsberg et al. (2017). Measurement and modeling of volume scattering functions for phytoplankton from Norwegian coastal waters. (external link)
• Justas Zalieckas; Ivan Rios Mondragon; Paulius Pobedinskas et al. (2022). Polycrystalline diamond coating on orthopedic implants: Realization and role of surface topology and chemistry in adsorption of proteins and cell proliferation. (external link)
• Najarajan Prabavathy; Rangasamy Balasundaraprabhu; Arne Skodvin Kristoffersen et al. (2020). Enhanced photostability of anthocyanin dye for increased efficiency in natural Dye sensitized solar cells. (external link)
• Håkon Sandven; Arne Skodvin Kristoffersen; Yi-Chun Chen et al. (2020). In situ measurements of the volume scattering function with LISST-VSF and LISST-200X in extreme environments: evaluation of instrument calibration and validity. (external link)
• Håvard Stavn Ugulen; Håkon Sandven; Børge Hamre et al. (2021). Analysis of multiple scattering errors in LISST-VSF volume scattering function measurements using Monte Carlo simulations and experimental data. (external link)
• Arne Skodvin Kristoffersen; Svein Rune Erga; Børge Hamre et al. (2018). Testing Fluorescence Lifetime Standards using Two-Photon Excitation and Time-Domain Instrumentation: Fluorescein, Quinine Sulfate and Green Fluorescent Protein. (external link)
• Elinor Tessin; Børge Hamre; Arne Skodvin Kristoffersen (2024). Testing the Limits of Atmospheric Correction over Turbid Norwegian Fjords. (external link)
• Arne Skodvin Kristoffersen; Øyvind Svensen; Nicolausi Ssebiyonga et al. (2012). Chlorophyll a and NADPH fluorescence lifetimes in the microalgae haematococcus pluvialis (Chlorophyceae) under normal and astaxanthin-accumulating conditions. (external link)
• Håvard Stavn Ugulen; Daniel Warren Koestner; Håkon Johan Sandven et al. (2023). Neural network approach for correction of multiple scattering errors in the LISST-VSF instrument. (external link)
• Arne Skodvin Kristoffersen; Svein Rune Erga; Børge Hamre et al. (2014). Testing fluorescence lifetime standards using two-photon excitation and time-domain instrumentation: Rhodamine B, coumarin 6 and lucifer yellow. (external link)

Conference lecture

• Camilla Sætre; Håvard Stavn Ugulen; Håkon Johan Sandven et al. (2022). UNDERWATER OPTICAL COMMUNICATIONS AND CONTRIBUTION FROM FORWARD SCATTERED LIGHT. (external link)
• Arne Skodvin Kristoffersen; Svein Rune Erga; Børge Hamre et al. (2014). Fluorescence lifetime of chlorophyll a reveals reversible photo-protection mechanism in the green algae Tetraselmis under UV-stressed conditions. (external link)
• Arne Skodvin Kristoffersen; Børge Hamre; Svein Rune Erga et al. (2015). Fluorescence Lifetime Measurement and Imaging of chlorophyll a in UV-stressed Microalgae Tetraselmis. (external link)
• Arne Skodvin Kristoffersen; Børge Hamre; Svein Rune Erga et al. (2015). Fluorescence Lifetime Measurement and Imaging of chlorophyll a in UV-stressed Microalgae Tetraselmis. (external link)
• Arne Skodvin Kristoffersen; Svein Rune Erga; Børge Hamre et al. (2014). Fluorescence lifetime of chlorophyll a reveals reversible photo-protection mechanism in the green algae Tetraselmis under UV-stressed conditions. (external link)
• Håkon Sandven; Arne Skodvin Kristoffersen; Yi-Chun Chen et al. (2018). Characterisation of the angular distribution of light scattered by ocean particles. (external link)
• Håvard Stavn Ugulen; Håkon Johan Sandven; Børge Hamre et al. (2022). Simulating and correcting LISST-VSF measurements. (external link)
• Håkon Sandven; Arne Skodvin Kristoffersen; Yi-Chun Chen et al. (2018). Measurements of volume scattering function and particle size distribution in natural waters in the Arctic Ocean.. (external link)
• Håkon Sandven; Arne Skodvin Kristoffersen; Yi-Chun Chen et al. (2019). Particle size distribution measurements in glacial meltwater using laser diffractometry. (external link)
• Arne Skodvin Kristoffersen (2017). Using fluorescence as a tool to investigate the mysteries of photosynthesis. (external link)
• Arne Skodvin Kristoffersen (2019). Fluorescence lifetime measurements - history, current state and the future. (external link)
• Arne Skodvin Kristoffersen (2019). Green water in Norwegian fjord- and coastal waters. (external link)

Master’s thesis

• Ørjan Silgjerd; Bjørn Tore Hjertaker; Svein Rune Erga et al. (2017). Videreutvikling av instrumentering - for studier av mikroalgers vertikalmigrasjon under ulike lysforhold. (external link)

Research report

• Hanne Sagen; Espen Storheim; Astrid Stallemo et al. (2025). Useful Arctic Knowledge - Training, Collaboration, and Innovation in ocean observing A contribution to the Ocean Decade. (external link)

Journal corrigendum

• Moritz K. Lehmann; Daniela Gurlin; Nima Pahlevan et al. (2023). Author Correction: GLORIA - A globally representative hyperspectral in situ dataset for optical sensing of water quality (Scientific Data, (2023), 10, 1, (100), 10.1038/s41597-023-01973-y). (external link)

Doctoral thesis (PhD)

• Arne Skodvin Kristoffersen; Øyvind Frette; Svein Rune Erga et al. (2016). Fluorescence lifetime measurements and imaging of microalgae under normal and stress conditions. (external link)

See a complete overview of publications in Cristin.