Mid Infrared Spectromicroscopy (Mid-IR)

Agilent

Agilent Cary 670 FTIR Interferometer with Cary 620 Microscope

🟢 Normal Operations

The Agilent Cary 670 spectrometer with a Cary 620 Microscope is a state of the art instrument for infrared spectromicroscopy and Chemical Infrared Imaging. The Cary FTIR system is equipped with a 128 x 128 pixel Focal Plane Array detector and provides high spatial resolution, large field of view, high sensitivity and fast collection times.

The system is ideal for imaging biomedical and biological materials, agricultural samples, materials such as polymers, art specimens, and other samples suited to infrared chemical analysis.

The advantages of the Agilent chemical imaging system include:

  • large field of view (up to 2640 µm x 2640 µm in a single measurement)

  • rapid acquisition times

  • calibrated mosaic stitching for large-area measurements

  • live FFT processing pipeline for as-collected, real-time data viewing and streamlined data processing

This spectrometer is an excellent complement to high-brightness synchrotron radiation FT-IR spectromicroscopy where rapid collection of large areas will help identify areas of interest for closer study.

Schematic

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Agilent Cary 620 FTIR Microscope
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At the beamline


 Capabilities

Achieved Spatial Resolution Summary

Objective, NA, mode

pixel size

achieved spatial resolution 3750 cm⁻¹*

achieved spatial resolution 2500 cm⁻¹*

Field of view (single FPA tile size)

4x, standard

20.6 µm



2640 x 2640 µm

15x, 0.62, standard

5.5 µm

6.9 µm

7.6 µm

700 x 700 µm

15x, 0.62, high mag

1.1 µm

2.4 µm

3.0 µm

140 x 140 µm

25x, 0.81, standard

3.3 µm

4.3 µm

5.0 µm

420 x 420 µm

25x, 0.81, high mag

0.66 µm

1.4 µm

1.7 µm

85x85 µm

*actual achievable resolution will depend on sample and preparation, please consult beamline staff.