AUTO SPECTRAL TOPOGRAPHY FOR CERVICAL TISSUE SCREENING

Not Available We propose to build a MHz rate, high-resolution imaging device that can be used to measure MHz rates imaging flows in hypersonic wind tunnel technology. The MHz rate laser imaging device will have very compact size (shoebox size), be simple to operate, and extremely reliable. The performance of the proposed system will surpass the state-of-the-art device developed to date. The proposed system characterized by it high energy laser pulses with a 10-12 second pulse-width, MHz repeatable rates, and a digital record system capable of producing MHz frame rates with high-resolution images that give spatial information on flow properties. The proposed MHz laser-imaging device will be extremely valuable for hypersonic wind tunnel technology. It can be used to assess shock wave and boundary layer fluctuations. It will also be a valuable tool in conjunction with various laser diagnostics such as laser-induced fluorescence, Rayleigh scattering and Raman scattering.