Erik Olsén

Doctoral Student at Nano and Biophysics

I started my PhD in the Division of Biological Physics in August 2018 under the supervision of Fredrik Höök. The main objective of my research projects is to further develop label-free microscopy methods such as optical holography in the context of cellular imaging and single particle tracking. I primarily work with developing/optimising optical microscopes and creating image analysis software using traditional image analysis and deep learning. I hope to be able to improve the amount of information that it is possible to extract from biological samples without introducing unwanted distortions to the samples, with the final aim of investigating how various diseases such as Alzheimer’s and ALS affect the internal cellular mass transport.I have a BSc in Engineering Physics and a MSc in Applied Physics from Chalmers University of Technology. Prior to my PhD studies I worked part time in Eva Olsson Group at Chalmers University of Technology, where my research project involved investigations of the plasmonic properties of metallic nanoparticles using electron microscopy in combination with numerical simulations. My master thesis concerned how the interaction between plasmonic nanoparticles affects their emission spectra and directivity of emission, where the experimental part was conducted at Monash University under the supervision of Joanne Etheridge and Eva Olsson.

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Showing 11 publications


Single-shot self-supervised object detection in microscopy

Benjamin Midtvedt, Jesús Pineda, Fredrik Skärberg et al
Nature Communications. Vol. 13 (1)
Journal article

Fast and Accurate Nanoparticle Characterization Using Deep-Learning-Enhanced Off-Axis Holography

Benjamin Midtvedt, Erik Olsén, Fredrik Eklund et al
ACS Nano. Vol. 15 (2), p. 2240-2250
Journal article

Diffusion of Lipid Nanovesicles Bound to a Lipid Membrane Is Associated with the Partial-Slip Boundary Condition

Erik Olsén, Silver Jõemetsa, Adrian Gonzalez Rodriguez et al
Nano Letters. Vol. 21 (19), p. 8503-8509
Journal article

FRET-Based Assay for the Quantification of Extracellular Vesicles and Other Vesicles of Complex Composition

Konrad Thorsteinsson, Erik Olsén, Eneas Schmidt et al
Analytical Chemistry. Vol. 92 (23), p. 15336-15343
Journal article

Constructing a library of metal and metal-oxide nanoparticle heterodimers through colloidal assembly

Tina Gschneidtner, Sarah Lerch, Erik Olsén et al
Nanoscale. Vol. 12 (20), p. 11297-11305
Journal article

Size and Refractive Index Determination of Subwavelength Particles and Air Bubbles by Holographic Nanoparticle Tracking Analysis

Daniel Midtvedt, Fredrik Eklund, Erik Olsén et al
Analytical Chemistry. Vol. 92 (2), p. 1908-1915
Journal article

Visualizing Spatial Variations of Plasmon-Exciton Polaritons at the Nanoscale Using Electron Microscopy

Andrew Yankovich, Battulga Munkhbat, Denis Baranov et al
Nano Letters. Vol. 19 (11), p. 8171-8181
Journal article

Label-free spatio-temporal monitoring of cytosolic mass, osmolarity, and volume in living cells

Daniel Midtvedt, Erik Olsén, Fredrik Höök et al
Nature Communications. Vol. 10 (1)
Journal article

Multidimensional Hybridization of Dark Surface Plasmons

Andrew Yankovich, Ruggero Verre, Erik Olsén et al
ACS Nano. Vol. 11 (4), p. 4265-4274
Journal article

Evaluation of Pressure Generated by Resistors From Different Positive Expiratory Pressure Devices

Monika Fagevik Olsén, Maria Carlsson, Erik Olsén et al
Respiratory Care. Vol. 60 (10), p. 1418-1423
Journal article

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