C.J. Manning

This work was presented as a plenary lecture at the 11th International Conference on Fourier Transform Spectroscopy on August 12, 1997 at the University of Georgia, Athens, GA.

 
• Title
• Outline
• Conventional FT-IR spectrometer
• Voice coil performance
• Voice coil performance
• Desired performance
• Two types of time-varying systems
• Approaches to time-resolved IR spectroscopy
• Scan time vs. modulation frequency
• ADC resolution vs. frequency
• Rotating designs
• Dybwad
• Confocal Interferometer
• Smith
• Rotating Cube Corner
• Manning
• Dynascan
• Kauppinen
• Variants
• Brierley
• Tank
• Tank
• Deformation
• Precessing Disk Interferometer
• Variations
• Bending moments
• Deformation
• Disk distortion
• Disk radius
• Picture of disk
• Tension
• Rapid-scan frequency spectrum
• Very-rapid-scan frequency spectrum
• Retardation, velocity and duty cycle
• Picture of instrument
• Instrument Specifications
• Data acquisition
• Raw ADC output
• Signal Processing
• Interferogram, 40 milliseconds, 8 cm^-1
• Spectrum, 40 milliseconds, 8 cm^-1
• Velocity, 40 milliseconds, 8 cm^-1
• Velocity, 3 milliseconds, 4 cm^-1
• Nyquist mirror
• Velocity, 3 milliseconds, 4 cm^-1
• Velocity, 3 milliseconds, 4 cm^-1
• Spectrum, 3 milliseconds, 4 cm-1
• Phase, 3 milliseconds, 4 cm^-1
• Velocity, 1.5 milliseconds, 8 cm^-1
• Spectrum, 1.5 milliseconds, 8 cm^-1
• Interferogram of Burning Igniter
• Time-resolved Spectra
• Conclusions
• Acknowledgments
• Contact Information