Two-dimensional image transmission through a single optical fiber by wavelength-time multiplexing

Tai, Anthony M.

doi:10.1364/ao.22.003826

Cited by 16 publications

(6 citation statements)

References 7 publications

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“…Eventually, the maximum amount of information that can be multiplexed is given by the time-bandwidth product, related to the illumination source temporal spectrum. For a wavelength-independent object, several methods have been devised to encode the spatial resolution in different wavelengths, obtaining superresolution [9,10]. With a different approach, but also exploiting the temporal bandwidth of the source, it is possible to encode the spatial resolution in the coherence of the light [1112].…”

Section: Introductionmentioning

confidence: 99%

Synthetic aperture superresolution by speckle pattern projection

Garcı́a¹,

Zalevsky²,

Fixler³

2005

Opt. Express

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We propose a method for increasing the resolution of an aperture limited optical system by illuminating the input with a speckle pattern. The high resolution of the projected speckle pattern demodulates the high frequencies of the sample and permits its passage through the system aperture. A decoding provides the superresolved image. The speckle pattern can be generated in a simple manner in contrast with other structured light superresolution methods. The method is demonstrated in microscopy test images.

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Section: Introductionmentioning

confidence: 99%

Synthetic aperture superresolution by speckle pattern projection

Garcı́a¹,

Zalevsky²,

Fixler³

2005

Opt. Express

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“…After transmission through the optical fiber, the image is reconstructed by an inverse process on the receiver side. This is realized by composite hologram filtering, 1) wavelength multiplexing, 2) color coding, 3) wavelength-time multiplexing, 4) spatial modulation, 5) and spectral multiplexing. 6) The second group makes use of the phase compensation of the phase conjugator.…”

Section: Introductionmentioning

confidence: 99%

Comparative Study of Direct Image Transmission through Various Optical Fibers Using the Phase-Conjugate Wave

K¹,

Sakai²

2007

jjap

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The time evolution of flow-induced structures in low-concentration worm-like micellar solutions is studied using direct visualization and rheological methods. The visualization measurements show growth of a new viscous shear-induced phase (SIP) starting on the inner wall of a Couette shear cell at a time t1 after the commencement of shear flow. The SIP continues to grow across the shear cell until it fills the entire gap at a time t2. Rheological measurements show that the time t1 corresponds to the induction time for the increase in stress and that t2 corresponds to the plateau time for the saturation of stress. These measurements provide convincing evidence that the increase of stress with time results from the inhomogeneous growth of a new shear-induced phase in the flow cell. The growth of the new phase across the cell is approximately linear in time. ( * ) Permanent address: Laboratoire d'Ultrasons et de Dynamique des Fluides Complexes, URA au CNRS no. 851,

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“…[1][2][3][4][5][6][7][8][9][10][11] One of those methods is encoding each pixel of an image with a very narrow part of the spectrum of a white light source. [1][2][3][4][5][6][7][8][9][10][11] One of those methods is encoding each pixel of an image with a very narrow part of the spectrum of a white light source.…”

Section: Introductionmentioning

confidence: 99%

Two-dimensional spectral multiplexing method for direct image transmission through an optical fiber

et al. 1997

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A method of parallel image transmission through a single optical fiber based on 2-D spectral multiplexing is presented. The method is realized with the multistripe holographic diffraction gratings. Each stripe in the gratings has its own ruling period and height. An experimental setup for the parallel image transmission is described and the transmitted images are represented. © 1997 Society of Photo-Optical Instrumentation Engineers.Subject terms: direct image transmission; optical fibers; spectral multiplexing method; two-dimensional image. Downloaded From: http://opticalengineering.spiedigitallibrary.org/ on 05/15/2015 Terms of Use: http://spiedl.org/terms

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Two-dimensional image transmission through a single optical fiber by wavelength-time multiplexing

Cited by 16 publications

References 7 publications

Synthetic aperture superresolution by speckle pattern projection

Synthetic aperture superresolution by speckle pattern projection

Comparative Study of Direct Image Transmission through Various Optical Fibers Using the Phase-Conjugate Wave

Two-dimensional spectral multiplexing method for direct image transmission through an optical fiber

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