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Posts by RAPP OptoElectronic

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⚙️ We can customize & upgrade Sutter Instrument multi-photon systems with modular #Photomanipulation, #Optogenetics, FRAP, FLIM, and holographic #Photostimulation devices.

📌 Built around your experiment, not the other way around.

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🤔 Single- or multi-photon #microscopy?
🔘 A #confocal pinhole rejects out-of-focus fluorescence at detection, but excitation still happens along the beam path.
✨ In #multiphoton, fluorescence is generated mainly at the focal volume, supporting deeper, gentler imaging in sensitive live specimens.

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📈or📉? Your downstream data is only as good as your starting material.

Accuva Cellect offers IR capture & UV laser cutting in one #LCM system and a dedicated QC station for visual inspection.

👉 Or to put it simply: Cut. Capture. Verify.

#LaserCaptureMicrodissection

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🔗 One or multiple Rapp devices can be combined within one system & integrated alongside imaging workflows such as lattice light-sheet, spinning disk, confocal, widefield, and multi-photon microscopy.
✅ Expand your microscopy from simple observation to full interactive control.

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🌈x🛠️ Light can become a versatile tool in your experiments. Photomanipulation is the controlled use of focused light to locally modify/stimulate/disrupt biological & physical processes in a sample.
❓Which photomanipulation approach could unlock the most interesting possibilities for your biology?

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Non-invasive perturbations of intracellular flow reveal physical principles of cell organization - Nature Cell Biology Mittasch et al. show that controlling cytoplasmic flow via focused-light-induced cytoplasmic streaming (FLUCS), a non-invasive technique, can be used to invert asymmetric cell division in Caenorhabdit...

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➡️ Read the original publication here: www.nature.com/articles/s41...

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📄 As a proof of principle, the published C. elegans example from the Kreysing lab @kreysinglab.bsky.social is especially striking: FLUCS-induced rotational flow can move PAR-2 domains & even invert (❗) the embryonic body axis.

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✅ You can intuitively generate multiple flow patterns, tune speed through laser power & scan speed, and easily integrate the method into complex experimental protocols.

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🔴 With a rapidly scanned IR laser, FLUCS generates directed thermoviscous flows along predefined paths, enabling flexible flow patterns and integration into complex microscopy workflows.

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🤔 What can you actually do with #FLUCS?
💡 FLUCS enables researchers to actively & flexibly control intracellular flows. Non-invasively & label-free.
📩 Get in contact with us to explore how FLUCS can add a new dimension to your research.
#Photomanipulation #Bioimaging #Biophysics

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🇸🇪 Thank you to everyone who visited us at #FOM2026 in Stockholm.

💡Sven came away with many useful discussions on #photomanipulation & advanced #bioimaging.

👋 We appreciated the strong interest throughout the meeting & look forward to seeing you again next year!

#Microscopy #Multiphoton #FLUCS

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🧠Multi-photon microscopy
Custom Sutter microscopes with Photomanipulation/-stimulation, Optogenetics, FRAP, FLIM, & Holo4D add-ons.
✨Holo4D
Complex, high-precision patterns in 3D. Study neural circuits, interactions & biological processes in new ways by stimulating individual cells/cell groups.

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🔄 FLUCS
Contact- & label-free flow manipulation using scanned IR laser-induced thermoviscous flows, in parallel with imaging.
🎯 UGA-42: Three devices, one modular platform
•Caliburn for ablation & microdissection
•Geo for shaped illumination of larger areas
•Firefly for general photomanipulation

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🇸🇪 We are excited to join #FOM2026 in Stockholm at a shared booth with Chroma as co-sponsors of the meeting.

📍 Stop by and discuss your workflow with Sven to explore which state-of-the-art imaging & photomanipulation solution best fits your needs.

#Microscopy #Bioimaging #Photomanipulation

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🎯 UGA-42 Series: Three devices, one modular platform
⚡ Caliburn for ablation & microdissection
🔷 Geo for shaped illumination of larger areas
✨ Firefly for general photomanipulation

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🔄 FLUCS
Contact- and label-free flow manipulation using scanned IR laser-induced thermoviscous flows, in parallel with imaging.

1 month ago 1 1 1 0
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🇫🇷 We are excited to join the 2nd FBI Mechanobiology Meeting 2026 in Paris!
Anja will present the “Latest Applications in Fast & Precise Photomanipulation”
🗓️ Thu 26/03
🕒 11:45–12:05
📍Come meet us & discuss your mechanobiological workflow.
#Mechanobiology #Microscopy #Bioimaging #Photomanipulation

1 month ago 4 4 1 0
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🔬 At Rapp, we are proud to see our technologies enabling discoveries like this, where precision photomanipulation becomes a key step in uncovering complex biological mechanisms.

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Injury-induced electrochemical coupling triggers organ growth Organ repair and growth rely on coupling tissue-wide membrane depolarization with intracellular proliferative signaling.

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👏 Congratulations again to the Mateus Group @ritamateus.bsky.social, the lab of Frank Jülicher @mpipks.bsky.social & all other authors on this exciting work published in Science Advances.
📄Read the open access publication here: www.science.org/doi/10.1126/...

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💡How do injured organs know it's time to regrow?
🎯UV-laser microsurgery was used to precisely injure zfish larval fins during live imaging, helping reveal how wound-adjacent cells initiate a tissue-scale Ca²⁺ wavefront & organ-wide repair response.
#Bioimaging #Photomanipulation #ScienceAdvances

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📢 We are happy to share our booth with our good friends from Chroma Technology Corp. & TOPTICA Photonics.

1 month ago 3 1 0 0

🇵🇹 Coimbra, here we come!

✨ We’re proud to support #ELMI2026 as a Gold Sponsor. We can't wait to hear what you're working on!

👏Huge thanks to @ppbioimaging.bsky.social for the incredible organization.

📆 See you in June!

#Microscopy #ImagingScience #Bioimaging #ScientificInnovation #FLUCS

1 month ago 4 3 1 0
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We’re excited to join the @dfg.de Final Symposium
“Frontiers in Light Microscopy – Technologies Driving Discovery”
@uniosnabrueck.bsky.social

Looking forward to celebrating the discoveries emerging from the light microscopy community

#LightMicroscopy #Bioimaging #CellBiology #ScienceInGermany

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Welcome to #bps2026

We’re now represented by @Oxxius in the US.
Find our CEO @swarnck.bsky.social together with Anna Fasoli at booth no. 428.

As usual, get additional #photomanipulation info from the teams at Chroma Technology (Booth no. 413) and @sutterinstrument.bsky.social (booth no. 500).

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@visitech.bsky.social
Thanks for the mention! Excited to keep pushing things forward together with this fantastic group of partners.

2 months ago 2 1 0 0
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⚡👩‍🔬Electrical signals are key for promoting organ regenerative growth, a new study!

Out now in Science Advances, from the Mateus group @ritamateus.bsky.social at PoL and @mpi-cbg.de along with the lab of Frank Jülicher @mpipks.bsky.social

Read the news here: tud.link/7jzptz
Video:©️ Mateus group

2 months ago 49 15 0 2

Beautiful ablations!

Congrats to all people involved for very convincing experiments and results!

2 months ago 3 1 1 0

short correction:
page 18, obviously the beautiful neuron image by Ana Sanchez Moreno from @andrewplested.bsky.social lab, dendrites with spines are shown, not axons.

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TechExchange 23 January 2026 - Martin Brill, Rapp Optoelectronic GmbH
TechExchange 23 January 2026 - Martin Brill, Rapp Optoelectronic GmbH YouTube video by Euro-BioImaging Industry Board

Curious how @rappopto.bsky.social can boost your biological research?
Missed the webinar?

Good news!
You can still catch the 20-minute talk by @martinbrill.bsky.social on the @eurobioimaging.bsky.social #TechExchange YouTube channel 👇

▶️ Watch here:
youtu.be/pdRdvnvvh7I?...

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Curious how @rappopto.bsky.social can support your biological research?

Learn about advanced photomanipulation techniques in a webinar hosted by
@eurobioimaging.bsky.social

January 23, 2026 14:00–14:30 CET
by @martinbrill.bsky.social

Register here:
www.eurobioimaging.eu/events/event...

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