We developed a two-octave high-peak-power femtosecond tunable source by spatiotemporal control of nonlinear effects in a step-index MMF through a customer-designed fiber shaper. Its application to improve label-free i...
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A telecentric in-line-and-off-axis hybriddigital holography reconstruction method is proposed to enable high-resolution microscopic quantitative imaging. The experiment of red blood cells was conducted to demonstrate...
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We propose a holographic display system involving face recognition, air-writing, and multiple point cloud gridding encryption (M-PCGE) methods to provide multi-level security for objects. The feasibility of the propos...
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An advanced three-dimensional/two-dimensional switchable augmented-reality system is proposed. A camera captures the images of real objects, and it is displayed as it is or the elemental image array generated from a c...
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A method using multi-level derivative spectral fusion is proposed to improve the resolution for off-axis digital holographic imaging. Some experiments are performed to verify the feasibility and validity of the propos...
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To reconstruct the object image by fluorescence imaging through the scattering media, we propose a method to measure the phase of fluorescence scattered light by transport of intensity equation, reconstruct it by back...
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Frame rate of digital light-in-flight recording by holography is estimated from the incident angle of light pulse to the image sensor and the number of sub-holograms in the whole hologram recorded with a single-shot p...
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