News and Press Releases

October 30, 2024

New application note: Time-resolved photoluminescence and electroluminescence characterization of a quantum dot LED

Advancing the energy efficiency and color quality of LEDs with quantum dots

We have released an insightful application note that explores the cutting-edge characterization of Quantum Dot LEDs (QLEDs) using time-resolved photoluminescence (TRPL) and electroluminescence techniques. These advanced methods are crucial for researchers aiming to enhance the efficiency, color accuracy, and overall performance of QLEDs, which are becoming increasingly important in lighting and display technologies.

The study showcases the capabilities of the FluoTime 300 spectrometer, a state-of-the-art tool that allows researchers to delve into the complex emission dynamics of quantum dots. By utilizing TRPL, scientists can observe the interaction between inter-band recombination and surface states within the QLEDs. These insights are critical for fine-tuning materials, as they reveal how trap states on the surface of quantum dots can affect the overall efficiency of the device.

Researchers focusing on improving the design and material composition of QLEDs can greatly benefit from the detailed emission analysis provided by the FluoTime 300 spectrometer. The application note serves as a valuable resource for advancing quantum dot technology.

Download the application note > 

October 17, 2024

Inspiring Ideas and Innovations at the 29th Single Molecule Workshop

Researchers from around the world gathered in Berlin to network and exchange insights on the latest advancements

From October 8–10, 2024, PicoQuant welcomed researchers from around the world to Berlin for the 29th Single Molecule Workshop. Highlights included insightful presentations, two vibrant poster sessions, and networking at the conference dinner, all fostering a dynamic, collaborative atmosphere. The excitement for next year’s 30th anniversary workshop is already building, promising an extended program with two Nobel laureates and key pioneers in the field.

Save the date:
30th International Workshop on “Single Molecule Spectroscopy and Super-resolution Microscopy”
September 23–26, 2025
Berlin, Germany

Check the list of confirmed invited speakers >

October 15, 2024

New application note: Microvolume Fluorescence Spectroscopy Measurements

Advanced analysis of low-volume nucleic acid and protein samples

Our latest application note features the FluoTime Spectrometer Series – versatile and sensitive tools for fluorescence emission and lifetime measurements, even in small sample volumes.

The spectrometers' high sensitivity allows precise detection of fluorescence emission spectra and lifetimes, even at very low analyte concentrations, minimizing sample and reagent use. The application note discusses steady-state and time-resolved fluorescence spectroscopy, which are valuable for identifying compounds, assessing purity, and detecting environmental changes.

Download the application note (pdf file) >

September 13, 2024

PicoHarp 300: A milestone ends – the future moves forward

Today, September 13, 2024, we accepted the last order for the PicoHarp 300 – exactly 20 years after the sale of the very first unit. As the first USB-based TCSPC (Time-Correlated Single Photon Counting) device on the market, the PicoHarp 300 has made a significant contribution to PicoQuant's success. Found in countless scientific institutions around the world, its impact is also reflected by at least 2,000 scientific publications.

Although the PicoHarp 300 will remain an essential tool in many laboratories for years to come due to its reliability, we are now discontinuing its production. Its worthy successor, the PicoHarp 330, has already started to take its place. The PicoHarp 330 has the potential not only to build on the success of its predecessor but also to carry TCSPC into a promising future.

Learn more about the new PicoHarp 330 >

September 10, 2024

Introducing NovaFLIM: Advanced analysis of images

The new software package is based on GPU-accelerated algorithms

Our new software NovaFLIM is designed for an efficient and multi-faceted analysis of FLIM, FLIM-FRET, and anisotropy imaging. It simplifies batch analysis of time-lapse, z-stack measurements with GPU-accelerated data processing. The software includes multi-exponential fitting, phasor plots, and pattern matching analysis increasing the confidence in the analysis and simplifying the application of time-resolved imaging in molecular cellular biology and in specific to liquid-liquid phase separation, cellular environment sensing, and cellular plant biology.

Read more on the NovaFLIM website >