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Author

Park, Jung-Hoon
Bio-Optics Lab
Research Interests
  • Biomedical optics, wavefront shaping, In-vivo deep tissue imaging

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One-Wave Optical Phase Conjugation Mirror by Actively Coupling Arbitrary Light Fields into a Single-Mode Reflector

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Title
One-Wave Optical Phase Conjugation Mirror by Actively Coupling Arbitrary Light Fields into a Single-Mode Reflector
Author
Lee, KyeoRehLee, JunsungPark, Jung-HoonPark, Ji-HoPark, YongKeun
Issue Date
201510
Publisher
AMER PHYSICAL SOC
Citation
PHYSICAL REVIEW LETTERS, v.115, no.15, pp.153902 -
Abstract
Rewinding the arrow of time via phase conjugation is an intriguing phenomenon made possible by the wave property of light. Here, we demonstrate the realization of a one-wave optical phase conjugation mirror using a spatial light modulator. An adaptable single-mode filter is created, and a phase-conjugate beam is then prepared by reverse propagation through this filter. Our method is simple, alignment free, and fast while allowing high power throughput in the time-reversed wave, which has not been simultaneously demonstrated before. Using our method, we demonstrate high throughput full-field light delivery through highly scattering biological tissue and multimode fibers, even for quantum dot fluorescence.
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DOI
http://dx.doi.org/10.1103/PhysRevLett.115.153902
ISSN
0031-9007
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SLS_Journal Papers

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