Scanner-free and wide-field endoscopic imaging by using a single multimode optical fiber

Y Choi, C Yoon, M Kim, TD Yang, C Fang-Yen… - Physical review …, 2012 - APS
A single multimode fiber is considered an ideal optical element for endoscopic imaging due
to the possibility of direct image transmission via multiple spatial modes. However, the wave …

Learning enabled continuous transmission of spatially distributed information through multimode fibers

P Fan, M Ruddlesden, Y Wang, L Zhao… - Laser & Photonics …, 2021 - Wiley Online Library
Multimode fibers (MMF) are high‐capacity channels and are promising to transmit spatially
distributed information, such as an image. However, continuous transmission of randomly …

Multiplexed 3D imaging using wavelength encoded spectral interferometry: a proof of principle

L Froehly, SN Martin, T Lasser, C Depeursinge… - Optics …, 2003 - Elsevier
Based on spectral interferometry and wavelength multiplexing, we demonstrate that a
combination of these methods could lead to a 3D imaging system. This system has the …

An ultra-small three dimensional computational microscope

G Kim, R Menon - Applied Physics Letters, 2014 - pubs.aip.org
We present a computational approach that allows one to create microscopic images in 3D
through a miniature, rigid cannula. Light rays propagate from one end of the cannula to the …

Apparatus and method for controlling propagation and/or transmission of electromagnetic radiation in flexible waveguide (s)

RK Reddy, GJ Tearney - US Patent 10,228,556, 2019 - Google Patents
According to an exemplary embodiment of the present disclosure, apparatus and process for
providing at least one radiation can be provided. For example, with at least one multi-mode …

Disorder-mediated enhancement of fiber numerical aperture

Y Choi, C Yoon, M Kim, J Yang, W Choi - Optics letters, 2013 - opg.optica.org
The numerical aperture (NA) of a multimode optical fiber sets the limit of the information
transport capacity along the spatial degree of freedom. In this Letter, we report that the …

Pattern recognition with wavelength-multiplexed filters

SK Case - Applied Optics, 1979 - opg.optica.org
Wavelength-multiplexed matched spatial filters are used in an incoherent optical pattern
recognition system. The system produces color-coded correlation responses which allow the …

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

AM Tai - Applied optics, 1983 - opg.optica.org
Serial transmission of image data through an optical fiber is inefficient in the utilization of the
channel capacity of the fiber. Parallel image transmission techniques, on the other hand …

Transmission of two-dimensional images by wavelength multiplexing

HO Bartelt - Optics communications, 1979 - Elsevier
Wavelength multiplexing is a method for encoding spatial information into spectral
information. Previously, each point of a one-dimensional image corresponds to a specific …

Transmission of two-dimensional images through a single optical fiber by wavelength–time encoding

AM Tai, AA Friesem - Optics Letters, 1983 - opg.optica.org
Serial transmission of image data through an optical fiber is inefficient in the utilization of the
channel capacity of the fiber. Parallel image-transmission techniques, on the other hand …