1. Centaurµs Centaurus Technical Review

2. Centaurµs Centaurus Standard Features Transmission Reflection A single aperture before the sample –Targeting Manual focus Manual Full Field (Glass) Aperture Simultaneous View and IR Integrated Video Integrated Contact alert

3. Centaurµs Centaurus Options ATR –ZnSe, Si, Ge crystals Motorized Stage Manual Stage Auto Focus Binocular Viewer MCT Detectors –Narrow, Mid, or Wide band

4. Centaurµs Centaurus Specifications 10x optics –N.A. = 0.71 Video and Field of View matched – 600 x 450um IR Spot size 200um Working distance –9mm Angle of Incidence – 44°- 19° Magnification 100x

5. Centaurµs Signal to Noise 2 minute collect at a resolution of 4 cm-1, triangular apodization, 1.0 mm square aperture with MCT A mid-band detector on Nexus Transmission mean average.028peak to peak –Signal to noise ratio3000 to 1 Reflection mean average.065 peak to peak –Signal to noise ratio1500 to 1

6. Centaurµs Field of View is 600 x 450 micrometers Matches the binocular viewer

7. Centaurµs 12 um Kevlar™ fiber

8. Centaurµs Superior performance of Targeting™ in a Single Aperturing System 12 µm fiber 12 x 40 µm aperture Targeting Vs. single aperture after the sample

9. Centaurµs Dark Mirror Coating Eliminates HeNe Blocks HeNe Reflects IR Radiation 98% of Gold

10. Centaurµs Transmission Multi layered laminate 4 layers 30 to 60 um layers

11. Centaurµs Transmission Nylon Fiber

12. Centaurµs Palm Oil

13. Centaurµs Reflection External Reflection –Reflection absorption –Specular Reflection Internal reflection (ATR) –Znse, Ge, and Si

14. Centaurµs Specular Reflection Apoxy Resin

15. Centaurµs Reflection Absorbtion High signal to noise 30 second acquisition time

16. Centaurµs ATR ZnSe, Ge, Si Energy throughput comparable to InspectIR Frequency test using Toluene No spectral artifacts

17. Centaurµs ATR Frequency/Artifacts Test

18. Centaurµs ZnSe ATR Ink on Business Card High signal to noise Equivalent Performance to InspectIR Use with or without aperture

19. Centaurµs Si ATR Crystal

20. Centaurµs GE ATR Crystal Shallow depth of penetration Good for carbon or filled samples