Video rate depth resolved two dimensionnal imaging through turbid media by femtosecond parametric amplification - Archive ouverte HAL Access content directly
Journal Articles Optics Letters Year : 2000

Video rate depth resolved two dimensionnal imaging through turbid media by femtosecond parametric amplification

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Abstract

We report two-dimensional imaging through a liquid scattering medium by noncollinear femtosecond parametric amplif ication in a ref lection configuration. The experiment presented permits direct observation at video rate of two-dimensional images with 24-mm depth resolution and 90-mm transverse resolution for an area with a 2.5-mm diameter on the object. These resolutions are achievable through a turbid phantom with a depth near 12 scattering mean free paths in double pass
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Dates and versions

hal-00691250 , version 1 (25-04-2012)

Identifiers

  • HAL Id : hal-00691250 , version 1

Cite

Claude Doule, Thierry Lépine, Patrick Georges, Alain Brun. Video rate depth resolved two dimensionnal imaging through turbid media by femtosecond parametric amplification. Optics Letters, 2000, 25 (5), pp.353-355. ⟨hal-00691250⟩
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