Fast reconstruction of two-wavelength off-axis multiplexed holograms using division-multiplexing and critical sampling

Abstract Benefiting from two-wavelength information multiplexed into one hologram, two-wavelength off-axis holography can perform simultaneous quantitative phase imaging in an extended thickness range. However, its present phase processing still adopts the traditional Fourier-based method at the expense of the reconstruction speed. Hence, we propose a fast approach by combining critical sampling with division multiplexing. In our approach, the critical sampling is used to remove the redundant data, and the division multiplexing is developed to eliminate the redundant calculation processes. Experimental results illustrate that our approach can yield faster reconstruction with frame rates up to 46 fps even for one megapixel multiplexed holograms at two wavelengths on a single-core personal computer.

[1]  Xiaojun Liu,et al.  A novel 3D stitching method for WLI based large range surface topography measurement , 2016 .

[2]  Mingguang Shan,et al.  Fast phase retrieval in slightly off-axis digital holography , 2017 .

[3]  Zhang Yabin,et al.  Multiple-image encryption using spectral cropping and spatial multiplexing , 2016 .

[4]  Xiaoxu Lu,et al.  3D profile reconstruction of biological sample by in-line image-plane phase-shifting digital microscopic holography , 2012 .

[5]  Björn Kemper,et al.  Simplified approach for quantitative digital holographic phase contrast imaging of living cells. , 2011, Journal of biomedical optics.

[6]  Bin Liu,et al.  Single-shot dual-wavelength off-axis quasi-common-path digital holography using polarization-multiplexing. , 2017, Optics express.

[7]  R. Dasari,et al.  Diffraction phase microscopy for quantifying cell structure and dynamics. , 2006, Optics letters.

[8]  Pinhas Girshovitz,et al.  Real-time quantitative phase reconstruction in off-axis digital holography using multiplexing. , 2014, Optics letters.

[9]  Mingguang Shan,et al.  Common path interferometer based on the modified Michelson configuration using a reflective grating , 2015 .

[10]  Rongli Guo,et al.  Compact and stable real-time dual-wavelength digital holographic microscopy with a long-working distance objective. , 2017, Optics express.

[11]  Zhuqing Jiang,et al.  Single-shot dual-wavelength phase reconstruction in off-axis digital holography with polarization-multiplexing transmission. , 2016, Applied optics.

[12]  Jianlin Zhao,et al.  Dual-wavelength common-path digital holographic microscopy for quantitative phase imaging based on lateral shearing interferometry. , 2016, Applied optics.

[13]  Lirong Qiu,et al.  Laser differential confocal interference multi-parameter comprehensive measurement method and its system for spherical lens. , 2016, Optics express.

[14]  Gabriel Popescu,et al.  Endoscopic diffraction phase microscopy. , 2018, Optics letters.

[15]  Natan T Shaked,et al.  Simultaneous two-wavelength phase unwrapping using an external module for multiplexing off-axis holography. , 2019, Optics letters.

[16]  Bin Liu,et al.  Simultaneous dual-wavelength off-axis flipping digital holography. , 2017, Optics letters.

[17]  Ming Lei,et al.  Dual-wavelength slightly off-axis digital holographic microscopy. , 2012, Applied optics.

[18]  J. Gass,et al.  Phase imaging without 2pi ambiguity by multiwavelength digital holography. , 2003, Optics letters.

[19]  Jérôme Parent,et al.  Accelerated autofocusing of off-axis holograms using critical sampling. , 2012, Optics letters.

[20]  Wenjun Yang,et al.  Influence of probe dynamic characteristics on the scanning speed for white light interference based AFM , 2018 .

[21]  Natan T Shaked,et al.  Quantitative phase microscopy of biological samples using a portable interferometer. , 2012, Optics letters.

[22]  Etienne Cuche,et al.  Real-time dual-wavelength digital holographic microscopy with a single hologram acquisition , 2007 .