کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1536243 1512635 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application of short-coherence lensless Fourier-transform digital holography in imaging through diffusive medium
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Application of short-coherence lensless Fourier-transform digital holography in imaging through diffusive medium
چکیده انگلیسی

We propose a short-coherence lensless Fourier-transform digital holography for imaging through scattering media. The technique utilizes a low-power cw diode laser with short temporal coherence and enables the selection of the early-arriving photons through a diffusive medium by interfering with a spherical reference beam from the same source. An averaging technique is introduced to extract the weak signal from strong background noise. The proposed technique is verified using both theoretical analysis and experimental demonstration by imaging an object through a 3-mm-thick chicken breast tissue.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 286, 1 January 2013, Pages 56–59
نویسندگان
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