Articles from Andrei B. Vakhtin

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   (2 articles) Southwest Sciences Inc.

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   Method and apparatus for full phase interferometry

   Real-time video-rate harmonically detected Fourier domain optical coherence tomography

   Method and apparatus for imaging internal structures of transparent and translucent materials

1. Method and apparatus for full phase interferometry

   Explore Article PatFT » Page 1 of 1 (Jul 1 2008) Patents

   BACKGROUND OF THE INVENTION1. Field of the Invention (Technical Field)The present invention relates to the field of full phase interferometry wherein the phase of the interferogram is recovered from only intensity measurements. Applications of the invention include phase-shifting interferometry, Fourier domainoptical coherence tomography, and Fourier domain optical coherence reflec (Read Full Article)
   

   Comment on Article Mentions:   Southwest Sciences Inc.

2. Real-time video-rate harmonically detected Fourier domain optical coherence tomography

   Explore Article SPIE Digital Library (Feb 18 2008)

   Andrei B. Vakhtin, Kristen A. Peterson, and Daniel J. Kane Real-time video-rate imaging using harmonically detected Fourier domain OCT is demonstrated using an 800 nm light source and a silicon line scan camera. At an imaging rate of 11.7 B-scans (1024 pixels x 256 pixels) per second, the measured complex conjugate artifact suppression is 30-35 dB, the se ... [Proc. SPIE Int. Soc. Opt. Eng. 6847, 68472R (2008)] published Mon ... (Read Full Article)
   

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3. Method and apparatus for imaging internal structures of transparent and translucent materials

   Explore Article PatFT » Page 1 of 1 (Jul 18 2006) Patents

   An apparatus and method for spectral interferometry comprising providing an interferometer comprising a light source and dithering an element to provide a continuous relative phase shift between target and reference arms of the interferometer. (Read Full Article)
   

   Comment on Article Mentions:   Southwest Sciences Inc.

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