Scalable coarse integral holographic video display with integrated spatial image tiling.

The dynamic Coarse Integral Holography (CIH) display demonstrated previously can scan the low space bandwidth product (SBP) holographic images delivered by a high bandwidth spatial light modulator (SLM) to form a hologram array for angular tiling of the 3D images for a large field-of-view but only a modest size despite the utilization of the full bandwidth of the SLM in use. In this paper, we propose a scalable approach using seamless spatial tiling of the full bandwidth images generated by two high bandwidth SLMs using a resonant scanner and a high performance galvanometric scanner for a scalable CIH display capable of achieving twice of the final image size and doubled horizontal field-of-view (FOV). A proof-of-concept system is demonstrated with integrated full-parallax holographic 3D images. The proposed method has the potential to tile images generated by more than two SLMs for scalable large size and wide FOV holographic displays.

[1]  Albert Macovski Hologram Information Capacity , 1970 .

[2]  Zhenrong Zheng,et al.  A 360-degree floating 3D display based on light field regeneration. , 2013, Optics express.

[3]  Tow Chong Chong,et al.  Digital holographic three-dimensional display of 50-Mpixel holograms using a two-axis scanning mirror device , 2010 .

[4]  J S Chen,et al.  Coarse integral holography approach for real 3D color video displays. , 2016, Optics express.

[5]  Hirotaka Nakayama,et al.  Rapid calculation algorithm of Fresnel computer-generated-hologram using look-up table and wavefront-recording plane methods for three-dimensional display. , 2010, Optics express.

[6]  Loke Kean Koay,et al.  Reviews: Torsional spring mechanism resonant scanner’s technology , 2016 .

[7]  D P Chu,et al.  Improved layer-based method for rapid hologram generation and real-time interactive holographic display applications. , 2015, Optics express.

[8]  Liangcai Cao,et al.  Accurate calculation of computer-generated holograms using angular-spectrum layer-oriented method. , 2015, Optics express.

[9]  Quinn Smithwick,et al.  Implementation of shading effect for reconstruction of smooth layer-based 3D holographic images , 2013, Electronic Imaging.

[10]  Liangcai Cao,et al.  Fully computed holographic stereogram based algorithm for computer-generated holograms with accurate depth cues. , 2015, Optics express.

[11]  Jin Li,et al.  Auxiliary resonant scanner to increase the scanning capability of coarse integral holographic displays , 2017 .

[12]  Gilbae Park,et al.  Wide viewing angle dynamic holographic stereogram with a curved array of spatial light modulators. , 2008, Optics express.

[13]  Daping Chu,et al.  Realization of real-time interactive 3D image holographic display [Invited]. , 2016, Applied optics.

[14]  Tomoyoshi Ito,et al.  Fast generation of computer-generated holograms using wavelet shrinkage. , 2017, Optics express.

[15]  Hakan Urey,et al.  Torsional MEMS scanner design for high-resolution scanning display systems , 2002, SPIE Optics + Photonics.

[16]  Yasuhiro Takaki,et al.  Reduction of image blurring of horizontally scanning holographic display. , 2010, Optics express.

[17]  Jin Li,et al.  Full bandwidth dynamic coarse integral holographic displays with large field of view using a large resonant scanner and a galvanometer scanner. , 2018, Optics express.

[18]  Y. Takaki,et al.  Increased horizontal viewing zone angle of a hologram by resolution redistribution of a spatial light modulator. , 2008, Applied optics.

[19]  Ridwan Bin Adrian Tanjung,et al.  Fast CGH computation using S-LUT on GPU. , 2009, Optics express.

[20]  L. Onural,et al.  Circular holographic video display system. , 2011, Optics express.

[21]  Quinn Smithwick,et al.  Rapid hologram generation utilizing layer-based approach and graphic rendering for realistic three-dimensional image reconstruction by angular tiling , 2014, J. Electronic Imaging.

[22]  F. Filhol,et al.  Resonant micro-mirror excited by a thin-film piezoelectric actuator for fast optical beam scanning , 2005 .

[23]  R Häussler,et al.  Large real-time holographic 3D displays: enabling components and results. , 2017, Applied optics.

[24]  Caglar Ataman,et al.  Modeling and characterization of comb-actuated resonant microscanners , 2005 .