Gigapixel fluorescence microscopy with a water immersion microlens array
Antony Orth,Kenneth B. Crozier +1 more
TLDR
High throughput gigapixel fluorescence microscopy with a microlens array is demonstrated with a parallelized microscopy system to image samples in micro well plates and fluorescent imaging of tissue samples through coverslips is demonstrated.Abstract:
We demonstrate high throughput gigapixel fluorescence microscopy with a microlens array. We show, for the first time to the best of our knowledge, the use of a parallelized microscopy system to image samples in micro well plates. We image centimeter-scale regions of 384-well micro well plates at 1.72 μm resolution at a raw pixel throughput of 25.4 Mpx/s. Taking into account the fact that about half the well plate area consists of the plastic support region between wells, this corresponds to a sample pixel throughput of 13.2 Mpx/s, more than double that of the commercial state-of-the-art at the time of writing. Fluorescent imaging of tissue samples through coverslips is also demonstrated.read more
Citations
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Journal ArticleDOI
Structured illumination microscopy using a photonic chip
Øystein Ivar Helle,Firehun Tsige Dullo,Marcel Lahrberg,Jean-Claude Tinguely,Olav Gaute Hellesø,Balpreet Singh Ahluwalia +5 more
TL;DR: In this paper, a planar photonic chip is used to hold a biological sample and generate the necessary light patterns for structured illumination microscopy, which enables live-cell super-resolution imaging of subcellular structures at high speeds.
Journal ArticleDOI
Structured illumination microscopy using a photonic chip
Øystein Ivar Helle,Firehun Tsige Dullo,Marcel Lahrberg,Jean-Claude Tinguely,Balpreet Singh Ahluwalia +4 more
TL;DR: In this article, a photonic-chip-based total internal reflection fluorescence (TIRF)-SIM was proposed to reduce the complexity of the optical setup needed to acquire TIRF-SIM images.
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Nanoscopy on-a-chip: super-resolution imaging on the millimeter scale
Øystein Ivar Helle,David A. Coucheron,Jean-Claude Tinguely,Cristina Ionica Øie,Balpreet Singh Ahluwalia +4 more
TL;DR: The advent of large field-of-view chip-based nanoscopy opens up new routes in diagnostics where high throughput is needed for the detection of non-diffuse disease, or rare events such as the early detection of cancer.
PatentDOI
High Throughput Multichannel Fluorescence Microscopy with Microlens Arrays
Antony Orth,Kenneth B. Crozier +1 more
TL;DR: In this paper, a multi-wavelength emitting laser light source is configured to receive and expand input light emitted from the light source, and a dichroic mirror was configured to reflect the expanded input light.
Journal ArticleDOI
Computational structured illumination for high-content fluorescence and phase microscopy.
TL;DR: In this article, the authors used laterally-translated Scotch tape to generate high-resolution speckle illumination patterns across a large FOV, and custom optimization algorithms then jointly reconstruct the sample's super-resolution fluorescent and quantitative phase distributions, while digitally correcting for system imperfections.
References
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Microscopy with microlens arrays: high throughput, high resolution and light-field imaging
Antony Orth,Kenneth B. Crozier +1 more
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TL;DR: A scaling law is derived that shows that, by using computations to correct for aberrations, cameras with unprecedented resolution that have low lens complexity and compact form factor can be created.
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Paola Capodieci,Michael J. Donovan,Heidi Buchinsky,Yusuf Jeffers,Carlos Cordon-Cardo,William L. Gerald,Jon Edelson,Shailesh M. Shenoy,Robert H. Singer +8 more
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