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Products with Timegated®
Raman Technology

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PicoRaman M3

World's first integrated time-gated Raman spectrometer with real fluorescence suppression


We have now released a third-generation instrument PicoRaman M3 which implements the patented time-gated Raman technology with real fluorescence suppression. PicoRaman M3 spectrometer allows making the most out of Raman spectroscopy, with new applications in the fields of science and industry. PicoRaman M3 is the only commercial Raman spectrometer capable of time-resolved measurements.

Raman spectroscopy is a very powerful technique on account of its intrinsically high molecular specificity, the requirement for minimal or no sample pre-treatment, the ability to measure aqueous samples, the flexibility of sampling configurations, and suitability for automation. Furthermore, Raman spectroscopy is a non-destructive, non-contact, label-free, fast and easy-to-use measurement technique. Time-gating increases the robustness and reliability of Raman measurements even further by enabling true fluorescence suppression.

With this new development, the main idea was to produce a Timegated® Raman spectrometer for industrial use, as our previous generation models have been designed for laboratory purposes. Now we have the technology which can see chemical changes fast and in real-time, online with a high accuracy.


PicoRaman M3 spectrometer.


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ProbePro Mini

ProbePro Mini product family


Raman ProbePro Mini product family allows easy and continuous measuring of key process parameters via an optical interface. Raman ProbePro Mini enables time-gated Raman spectrometers to be connected to bioreactors for in-situ, real-time analysis to follow composition and changes in a cell culture media. The ProbePro Mini solution is developed to be compatible with SCHOTT ViewPort®.

ProbePro Mini accessory with PicoRaman M3 spectrometer.

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Time-resolved Raman analysis with more representative sampling



Raman SampleCube enables easy, safe and representative measurements with Timegated® Raman. SampleCube offers a sampling from a larger sample surface, limiting laser exposure for the sample, easy laser focusing and enhanced eye safety. SampleCube is compatible with B&W TekBAC 100 series probes or any other probes with similar dimensions.


SampleCube with PicoRaman M3 spectrometer.


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World's first commercial time-resolved Raman spectrometer add-on


Raman Microprobe is an easy to install accessory to all Olympus BX and CX series upright microscopes that brings microscopic analyses to Timegated® Raman spectroscopy. The microscope adapter provides new research opportunities and opens up a wide selection of application areas.

Microprobe with PicoRaman M3 spectrometer.


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Timegated® Raman spectroscopy


Wide selection of application areas

Raman spectroscopy is a very powerful technique for material characterization in wide application areas due to its beneficial features including intrinsically high molecular specificity, the requirement for minimal or no sample pre-treatment, the ability to measure complex (biological) solutions, immunity to high water content, the flexibility of sampling configurations, and suitability for automation.

Contact us if you have questions about applications of time-gated Raman technology!

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Spectra illustrating the time-gated Raman laser pulse and fluorescence interference.


Effective fluorescence rejection

Fluorescence emission is seen as the main challenge in Raman spectroscopy. The patented Timegated® technology solves this problem. PicoRaman has sub-nanosecond pulsed excitation and a time-resolved single-photon counting detector, enabling effective and real fluorescence rejection making both quantitative and qualitative analyses more accurate and reliable. Spectral analysis becomes more specific and precise as fluorescence is no longer a limitation.

Read more about fluorescence suppression techniques on our blog.

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Widening the possibilities of Raman spectroscopy

PicoRaman opens up new possibilities for research and development in the fields of science and industry. It is the only commercial Raman spectrometer using time-resolved technology, providing data on Raman scattering and time-resolved fluorescence. The advantages of conventional Raman spectroscopy are also available with PicoRaman. Additionally, PicoRaman is immune to ambient light, and it enables measurements in high temperatures without having to account for fluorescence. Efficient data acquisition is accessible for a wider range of applications than before.
Download PicoRaman M3 brochure

total fluorescence emission spectrum.

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New data dimension – time

Aside from data on Raman scattering, PicoRaman also provides time-resolved information on fluorescence emission decay. The time-gating technology enabling this has its first commercial application in the PicoRaman instrument.
PicoRaman consists of a spectrometer, laser, sampling optics, PC with NI I/O card and software. The instrument is compact sized, fits easily on a laboratory table and it is easy to transport to a sample collection site. Timegate experts will help you with choosing the right measurement probe for your research purposes.

Time-resolved Raman spectroscopy for research and industrial use

Time-gated Raman spectrum.

Raman analysis for fluorescent materials

Fluorescence has traditionally limited the use of Raman spectroscopy for analysis of certain materials. PicoRaman spectrometer utilizes patented time-gated technology that broadens the benefits of Raman scattering analysis also to materials of high fluorescent emission, and the requirement for less sample preparation also saves time and labour.


Human hand holding a flame.

Raman accuracy for more applications

PicoRaman spectrometer allows for analysis of a wide range of compounds in various physicochemical environments and temperatures. PicoRaman uses patented Raman technology, providing data on Raman scattering and time-resolved fluorescence.

First commercial time-gated Raman

Time-resolved Raman spectroscopy has not been commercially available until now. PicoRaman is the new tool for accurate analysis for mining industry, fundamental chemical research, pharmaceutical settings, process analytical technology (PAT) and life sciences. PicoRaman instrument helps you to improve your production quality and reliability.

Demonstration videos of Timegated® Raman products


demonstration video

PicoRaman M3 and ProbePro Mini

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demonstration video


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demonstration video


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