Fluorescence spectroscopy
Why Ibsen Photonics for fluorescence
Fluorescence spectroscopy analyzes emitted light from fluorophore-tagged samples after excitation, providing valuable insights into molecular composition and interactions. Because fluorescence signals can be weak and exhibit overlapping emission peaks, fluorescence spectrometers must be highly sensitive and offer high spectral resolution for accurate detection and analysis.
Ibsen Photonics manufactures transmission gratings with the world’s highest diffraction efficiencies and high grating dispersion, enabling high sensitivity and resolution in compact, cost effective spectrometer designs.
Designed for volume manufacturing, with minimal unit-to-unit variation and high environmental stability, fluorescence spectrometers from Ibsen are ideal for integration in high performance systems at a competitive cost.
Ibsen Photonics makes a difference in your fluorescence spectroscopy system
Advantages of using Ibsen Photonics for fluorescence
Our spectrometers and in-house manufactured transmission gratings provide unparalleled sensitivity and best-in-class optical design optimized for throughput and resolution. We offer a variety of detector options for our spectrometers which, combined with our DISB low-noise electronics, ensure the highest possible signal-to-noise ratio in your instrument.
Spectrometers from Ibsen Photonics have no moving parts and are designed for low sensitivity to environmental influences, ensuring the long-term stability required for robust and accurate fluorescence measurements.
Our experienced R&D teams have over 200 years of combined tenure and experience optimizing grating and spectrometer designs to achieve the best possible performance in cost and size-effective platforms.
These factors yield the following benefits:

Transmission gratings for fluorescence
At Ibsen Photonics, we design and manufacture the world’s best surface relief transmission gratings in fused silica for wavelengths between 175 nm and 2500 nm. Diffraction efficiencies (DE) for a selection of our gratings in the UV-VIS-NIR spectrum are shown in the figure.
Advantages of using Ibsen transmission gratings for your spectrometer:

Spectrometers for fluorescence
Our spectrometers can be used for a variety of fluorescence spectroscopy applications, ranging from the ultra-compact PEBBLE to the highly sensitive ROCK models.
We offer both TE-cooled and non-cooled detector options across several spectrometer models, allowing you to choose the detector technology that best suits your specific application. Additionally, all our detectors are equipped with our proprietary DISB electronics, ensuring low noise, fast data acquisition, and precise spectral readout.
If our standard spectrometer configurations do not fully meet your requirements, we are happy to collaborate on a customization project tailored specifically to your needs,
For more information on our range of spectrometers suitable for fluorescence spectroscopy, please select your wavelength range of interest:
Wavelength ranges: UV (175-435 nm) | VIS (360-830 nm) |
VIS-NIR (475-1100 nm)

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