
Complete confocal fluorescence microscope that empowers researchers to advance quantitative functional imaging from individual molecules to cells and tissues.

Modular, customizable, time-resolved confocal microscope with single-molecule sensitivity for life and materials science.

Compact FLIM and FCS upgrade kit that adds advanced functional imaging and correlation analysis to existing laser scanning microscopes.

Designed for flexible, sensitive, and precise steady-state and time-resolved spectroscopy across the UV to NIR range and time scales from picoseconds to milliseconds.

Modular lifetime spectrometer designed for flexible fluorescence and photoluminescence measurements in both materials and life science research.

Add spectral and time-resolved photoluminescence to your setup through flexible microscope–spectrometer coupling options.

Get the most out of superconducting nanowire detectors in large-scale quantum communication and computing experiments requiring precise multichannel timing.

Boost your time-resolved experiments with a flexible, high-precision time tagging and TCSPC unit for materials science and quantum sensing.

Scale your photonic quantum computing and detector characterization setups while maintaining performance, flexibility, and high data throughput.

Compact 3-color picosecond laser delivering flexible ns to ms excitation with cost-effective multicolor performance and straightforward operation.

Smart picosecond laser diode heads covering UV-A to NIR, providing the right combination of power, pulse width, and diode type for any time-resolved technique.

VisUV provides clean short pulses and stable timing across key UV and visible wavelengths, including deep UV lines as well as 488 nm and 532 nm.

Enhance your single-photon counting experiments with wide dynamic range and excellent timing precision in the UV and visible even at the highest count rates.

Capture even the weakest signals over large areas with maximum dynamic range and enhanced low-light sensitivity in a compact detector design.

Unlock spatially resolved single-photon detection with a 23-pixel SPAD array, combining low dark counts and precise time tagging for advanced experiments.

Advanced FLIM analysis software for fast, accurate interpretation of lifetime imaging data.

Intuitive, free software solution for real-time, high-precision photon data acquisition, visualization, and initial data analysis.

Advanced software for time-resolved fluorescence acquisition and analysis.

An imaging technique that uses fluorescence lifetimes to generate image contrast.

Investigating how proteins dynamically explore multiple conformational states that control biological function.

Investigating how biomolecules separate into dynamic liquid phases to organize cellular space and regulate biological function.

A time-resolved technique that measures photoluminescence lifetimes to reveal excited-state dynamics in materials.

Studying exciton dynamics, charge carrier processes, and structural properties through optical and time-resolved characterization methods.

Investigating charge-carrier lifetimes and recombination dynamics to enable precise optical characterization of material quality and device performance.

A quantum optical signature revealed by time-resolved photon correlation analysis to identify single-photon emission in materials and nanostructures.

The transmission of information using individual photons, using quantum effects to ensure absolute security.

Quantifying photons per detection event enables direct access to photon-number statistics, providing insight into quantum and statistical properties of light.

An optical technique that analyzes light emission under electrical excitation to reveal electronic properties of electroluminescent materials.

Monitoring environmental signals and trace compounds to understand dynamic changes in natural and engineered environments.

A photon timing technique that measures single-photon arrival times to resolve ultrafast dynamics in fluorescence, materials research, and quantum optics.
QuCoA is a quantum correlation analysis software designed for antibunching, and photon coincidence experiments. By leveraging PicoQuant’s unique T2 time-tagging mode, it preserves absolute photon arrival times and supports analyses ranging from simple intensity traces to advanced correlation and coincidence evaluations. As an integrated solution for TCSPC data acquisition and analysis, QuCoA is ideal for single-photon source characterization (g(2) / antibunching) and related techniques in quantum optics.
g(2) antibunching correlation calculated under pulsed excitation and fitted using QuCoa.QuCoA enables fast and precise antibunching and g(2) analysis using a high-performance software correlator that evaluates photon arrival times in real time under cw or pulsed excitation. Several established fitting models are supported, including single emitters with or without shelving states, pulsed-excitation models, and corrections for detector resolution and background, with optional global fitting.
Coincidence correlation analysis using logical filters and configurable time gates in QuCoa.QuCoA provides flexible coincidence counting through user-defined logical filters (AND, OR, NOT) applied to detection channels and markers within configurable time gates. Filters can be used during acquisition or offline, enabling accurate event selection. For advanced customization, QuCoa also includes a dedicated scripting language and supports full remote control via TCP/IP.
Real-time g(2) antibunching correlation calculated during data acquisition in QuCoa.QuCoA includes an integrated scripting language that allows users to create custom analysis routines or adapt existing ones. The software also supports full remote control via a dedicated TCP/IP protocol for seamless integration into automated experimental workflows.
| Supported TCSPC modules | HydraHarp 500, HydraHarp 400, PicoHarp 330, PicoHarp 300, TimeHarp 260, MultiHarp 150, MultiHarp 160 |
| Supported number of detectors | Up to 65 (dependent on the number of channels from the TCSPC module) |
| Supported number of markers for coincidence counting | Up to 4 |
| Measurement modes | Antibunching, coincidence correlation, coincidence counting |
| Measurement previews | Coincidence correlation trace (g(2) / Antibunching), coincidence counting, intensity time trace, TCSPC histogram Parallel calculation and display of up to 4 different previews |
| General features | Time gating Binning Least–squares fitting, bootstrap error analysis GUI themes |
| Coincidence correlation | Antibunching correlation (g(2)) Antibunching fitting (models: single photon emitter with and without shelving state, pulsed excitation) incl. treatment of limited detector resolution, User-defined models via scripting, bootstrap error analysis |
| Coincidence counting | Combination of detection channels and markers using logical filters (AND, OR, NOT) in user-defined time gates |
| Export data formats | BMP, ASCII, TIFF, binary |
| User scripting (STUPSLANG) | User-defined analysis procedures |
| Remote control | via TCP/IP protocol |
| Required PC CPU | with SSE2 and EMT64 or AMD64 extension; recommended: quad–core or better |
| CPU clock | minimum 2.2 GHz; recommended: >= 3 GHz |
| RAM | minimum 4 GB; recommended: >= 16 GB |
| Operating system | Windows 10 x64, Windows 11 x64 |
| Disk space | >= 100 MB (except data storage) |
| Display(s) | with single display: Full HD; with dual display: 2 × 1680 × 1050 or better; No hiDPI |
| Protection module (HASP) | USB |
All Information given here is reliable to our best knowledge. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications and external appearances are subject to change without notice.
Combine compatible components to build a complete setup tailored to your experimental requirements and measurement workflows.
Please fill out the form below to request more information. You may also use it to inquire about pricing, availability, technical specifications, or discuss your specific application. Our sales team will be happy to review your request and get in touch with you. If additional information is needed to process your inquiry, we will let you know.
* Required
Explore complementary and alternative products within this category to compare specifications, performance, and configurations for your application.
Please fill out the form below to request more information about our products and services. You may also use it to ask for pricing, availability, technical specifications, or any other details relevant to your inquiry. Our team will be happy to review your request and get in touch with you. If additional information is needed to process your inquiry, we will let you know.
* Required
Please fill out the form below to request more information and prices about our product. Our team will be happy to review your request and get in touch with you. If additional information is needed to process your inquiry, we will let you know.
* Required