Bruker VERTEX 80v FT-IR Spectrometer
About the instrument
The VERTEX 80v FT-IR spectrometer from Bruker is built around the UltraScan™ interferometer. These
systems deliver exceptional spectral resolution, long-term stability, and precise signal control across demanding experimental conditions.
The VERTEX 80v is a fully vacuum-sealed optical bench, removing the influence of atmospheric moisture and CO₂. This makes it especially suitable for highly sensitive applications of ultra-high-resolution measurements.
The VERTEX 80v delivers precision that meets the highest research standards. In standard operation, apodized resolution better than 0.2 cm⁻¹ supports most room-temperature and ambient-pressure experiments.
For applications requiring extreme detail—such as low-pressure gas analysis or cryogenic semiconductor
studies—the system achieves PEAK resolution better than 0.06 cm.
The VERTEX 80v spectrometer is equipped with five beam exit ports and two beam input ports and offer the possibility to connect them and the spectrometer optics can be readily upgraded with external measurement accessories, sources and detectors. These include the HYPERION II FT-IR microscope and an attenuated total reflection (ATR) apparatus.
Available to Yale researchers & external researchers
HYPERION II FT-IR microscope
The HYPERION II covers all the fundamental techniques of FT-IR microscopy, including:
- Thermoelectrically and liquid nitrogen cooled MCTs
- Visual and IR contrast enhancement tools
- Wide range of objective lenses and accessories available
- Focal-plane array (FPA) detector technology
- True IR imaging by focal plane array technology
- High spatial resolution and full ATR compatibility
- Low-magnification objective lenses for fast chemical overviews
- High-magnification objective lenses to find smallest details
- Create high-contrast IR images
- Combination of FT-IR and QCL measurements
Attenuated total reflection (ATR)
ATR (Diamond) becomes the go-to measurement technique for FT-IR spectroscopy for numerous reasons.
A huge advantage ATR has over transmission measurements is that there is no need for extensive sample preparation. A high-quality IR spectrum can be obtained for almost any type of sample: liquids, pastes, powders, pellets, or even larger work pieces and finished products. The sample can be virtually any material, size, or shape and the spectral quality will still be excellent. This makes ATR experiments extremely easy to perform, with great reproducibility, and with little to no chance of operator error.
Additionally, ATR is also a non-destructive technique since no sample preparation is required. On top of that, it’s easy to clean up after an ATR experiment; just wipe down the crystal with a soft cloth and a little bit of alcohol and you're done. Diamond is a great universal material, as it works well for almost any sample. Diamond is extremely hard and chemically inert, so it is very resistant to chemical and physical damage. Since diamond is so hard, it’s the only crystal material that is suitable for analyzing samples that require a high-pressure accessory.