At the heart of our spectrometers are the world’s best gratings, which we have perfected over the past 30 years with our expertise and experience. Today, we take pride in the fact that our Raman and OCT gratings are unmatched in the industry, providing best-in-class diffraction efficiency and low polarization-dependent loss. When efficiency matters for telecom devices, high-power lasers, or compact spectrometers for various applications, our gratings will deliver unmatched performance.
Visit our booth at SPIE Photonics West 2025 to hear about the world’s first telecom grating covering the full S+C+L bands or see what 1237 gratings on a single wafer look like.
Discover exceptional sensitivity: EAGLE OCT-S 140 to be revealed at SPIE Photonics West 2025
The EAGLE OCT-S 140 features the world’s most efficient OCT grating, delivering exceptional overall efficiency for a 140 nm bandwidth spectrometer. This spectrometer offers increased sensitivity and signal-to-noise ratio, where high frame rates are more attainable as a substantial signal can be collected through ultra-short integration times. Additionally, the unmatched sensitivity of our transmission gratings allows for detection of even the weakest reflecting structures.
This high axial resolution OCT spectrometer has an impressive <3 μm axial resolution in air. This capability allows for the capture of higher resolution OCT images, facilitating early disease detection and improving better patient outcomes.
Meet our team of experts at SPIE Photonics West 2025
Visit our booth and meet our team of experts Bjarke Rose, Heidi Olson, Kristian Buchwald and Nicolai Herholdt Mertz, to gain insights on competitive advantages with our innovative products. With decades of experience at Ibsen, they offer expertise in OCT, VIS, and Raman spectroscopy to name a few.
You can look forward to experience:
- The world’s highest optical throughput Raman spectrometers
- Compact SD-OCT spectrometers with unmatched roll-off performance
- VIS spectrometers tailored for various applications and handheld devices
We look forward to seeing you there!
