Microfluidique
Visualize and measure droplets, bubbles, cells, jets, mixing, boiling, and microscale flow inside microchannels and lab-on-chip devices with high-speed imaging.
Studying Flow at the Microscale
Microfluidics is the science of manipulating and controlling very small volumes of fluid through microchannels, chambers, and miniaturized devices. Microfluidic chips can transport, mix, separate, process, and visualize volumes down to the femtoliter range.
At micrometric scales, surface tension, viscosity, wettability, diffusion, and channel geometry can dominate fluid behavior. High-speed imaging helps researchers see these interactions clearly and analyze events in slow motion.
Microfluidics Applications
High-speed cameras support microfluidics research in academia, medicine, biotechnology, chemistry, biology, pharmaceuticals, energy, and advanced manufacturing.
Droplets & Interfaces
Observe generation, pinch-off, spreading, rebound, centering, conforming, coalescence, and interaction with patterned surfaces.
Bubbles & Cavitation
Capture nucleation, vapor-bubble growth, collapse, thermocavitation, gas blankets, and two-phase microchannel behavior.
Microjets & Injection
Measure jet velocity, focusing, breakup, nozzle behavior, and laser-generated liquid delivery for needle-free applications.
Lab-on-Chip Devices
Visualize fluid transport, confinement, reaction, processing, and separation inside compact analytical devices.
Droplet Microfluidics
Study segmented flow, encapsulation, droplet formation frequency, volume consistency, and merging or splitting.
Cell Analysis
Observe cells moving through channels, deforming through restrictions, sorting, trapping, interacting, or being encapsulated.
Mixing & Separation
Analyze diffusion, chaotic advection, interface motion, reagent mixing, phase separation, and concentration changes.
Boiling & Heat Transfer
Investigate boiling onset, vapor layers, gas cushions, dryout, fouling, and thermal management in small channels.
Printing & Deposition
Evaluate microdroplet placement, surface wettability, printed-feature accuracy, deposition, and pattern conformity.
Imaging and Measurement Techniques
Microfluidics experiments often combine high-speed cameras with microscopy, specialized illumination, and quantitative image analysis.
Microscope Imaging
Pair high-speed cameras with microscopes or high-magnification lenses to resolve micron-scale droplets, cells, bubbles, and channel features.
Discuss your optical setup →Illumination par laser
Use pulsed or continuous laser sources for fluorescence, thin-plane illumination, particle tracking, jet visualization, or thermocavitation experiments.
Explore laser illumination →Micro-PIV
Measure velocity fields in microchannels by tracking small tracer particles within a calibrated illuminated volume.
Explore Particle Image Velocimetry →Featured Research Examples
Research examples retained from Photron’s existing Microfluidics page.
Microdroplets on Patterned Surfaces
High-speed imaging was used to study centering and conforming behavior when microdroplets impacted hydrophobic surfaces containing hydrophilic lines.
Read more →Continuous-Wave Laser-Generated Jets
A microfluidic device used thermocavitation to generate focused liquid jets, with reported jet velocities reaching up to 29 meters per second.
Read more →Contactless Boiling in Microchannels
Researchers investigated a thin gas blanket near a channel wall as a possible method for improving reliability and reducing fouling in microscale boiling systems.
Read more →Selecting a Camera for Microfluidics
The right camera depends on magnification, event speed, feature size, illumination, sensor sensitivity, field of view, and whether quantitative measurement is required.
Need help imaging a microfluidic process?
Share your channel size, field of view, magnification, flow speed, lighting method, and measurement goals with Photron.