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1. Subarcsec High-Precision 3-D Spatial State Measurement System for an Optical Platform Based on Wavefront Phase Modulation NSTL国家科技图书文献中心

Zhang, Liu |  Shi, Mengyang... -  《IEEE Transactions on Instrumentation and Measurement》 - 2025,74(Pt.1) - 1004615.1~1004615.15 - 共15页

摘要: system based on computer-generated hologram (CGH | As the demand for stability in ultrahigh |  precision optoelectronic system alignments continues to |  increase, synchronous 3-D spatial state measurements are |  necessary to ensure the accuracy and reliability of
关键词: 3-D high-precision measurement |  computer- generated holograms (CGHs) |  interferometry |  subarcsecond measurement |  wavefront modulation

2. Complex, amplitude and phase-only holograms using bipolar approximation NSTL国家科技图书文献中心

Fujima, Yudai |  Velez-Zea, Alejandro... -  《Optics Communications》 - 2025,577 - 131371.1~131371.7 - 共7页

摘要:Computer-generated holograms (CGHs) usually | , amplitude and phase-only CGHs using a bipolar |  require the computation of a large number of |  trigonometric functions. However, because the computation of |  trigonometric functions requires a relatively long time
关键词: Hologram |  Computer-generated hologram |  Approximation

3. Efficient point cloud occlusion method for ultra wide-angle computer-generated holograms NSTL国家科技图书文献中心

Martinez-Carranza J. |  Kozacki T.... -  《Optics and Lasers in Engineering》 - 2025,184(Jan. Pt.2) - 1.1~1.11 - 共11页

摘要:-generated holograms (CGHs), the backbone of HNEDs, encode |  directly to the eyes. This is possible because computer |  immersive experience requires that these CGHs can |  occlusion when calculating CGHs for field of views (FoV |  occlusion culling method for CGHs that projects images
关键词: Cloud of points |  Computer generated hologram |  Holography |  Non-pupil near eye display |  Occlusion culling |  Ultra-wide angle

4. Development of Network Streaming System for CGH Video in Wired/Wireless Communications NSTL国家科技图书文献中心

Misato ONISHI |  Kazuhiro YAMAGUCHI... -  《IEICE transactions on electronics》 - 2025,E108/C(2) - 99~107 - 共9页

摘要: simulation in a computer are called computer-generated |  holograms (CGHs). Displaying the gener- ated CGH on a | , the electronic data generated through numerical |  CGHs into a timeline, and the uncompressed or | Holography is a three-dimensional (3D
关键词: holographic display |  computer-generated hologram |  electro-holography |  wired/wireless transmission |  performance evaluation

5. Optical Metrology for Wide Field-of-View Remote Sensing Systems NSTL国家科技图书文献中心

Daewook Kim -  《Earth Observing Missions and Sensors: Development,Implementation,and Characterization VI》 -  Earth Observing Missions and Sensors: Development,Implementation,and Characterization (conference) - 2025, - 132670G.1~132670G.2 - 共2页

摘要:, often employing null lenses or computer-generated |  holograms (CGHs), and is suitable for various surfaces | For high-throughput remote sensing systems | , wide field-of-view optical designs utilizing freeform |  or non-traditional optical surfaces are
关键词: Wide field of view |  Optical testing |  Deflectometry |  Interferometry

6. High-quality computer-generated holography based on Vision Mamba NSTL国家科技图书文献中心

Yang L. |  Xu S.... -  《Optics and Lasers in Engineering》 - 2025,184(Jan. Pt.2) - 1.1~1.8 - 共8页

摘要: novel approach for efficient computer-generated |  enhance the quality of CGHs. By employing parallel |  high-quality holograms in just 16 ms, boosting an | © 2024 Elsevier LtdDeep learning, especially |  through model-driven unsupervised networks, offers a
关键词: Computer-generated holography |  Deep learning |  Long-range modeling |  Parallel computation |  Vision mamba

7. High-framerate pulse-to-pulse holographic beam shaping using a ferroelectric liquid-crystal-on-silicon spatial light modulator NSTL国家科技图书文献中心

Y. Hayasaki |  S. Hasegawa... -  《Holography,Diffractive Optics,and Applications XIV》 -  Holography,Diffractive Optics,and Applications (conference) - 2024, - 1324004.1~1324004.3 - 共3页

摘要:-generated holograms (CGHs) was implemented with a | Over 1kHz reconfiguration of computer |  ferroelectric liquid-crystal-on-silicon spatial light |  modulator (FLCoS-SLM). The high-framerate reconstructions |  were performed on the 6.3 kHz pulse-to-pulse spatial
关键词: Holography |  Material laser processing |  Spatial light modulator |  Beam shaping

8. Direct laser patterning of new cellulose based photopolymer NSTL国家科技图书文献中心

Andrea Bianco |  Luca Oggioni... -  《Photosensitive Materials and their Applications III: At SPIE Photonics Europe.8-10 April 2024.Strasbourg, France》 -  Photosensitive Materials and their Applications (conference) - 2024, - 130150S.1~130150S.7 - 共7页

摘要: Generated Holograms (CGHs) are printed and fully |  laser. 1D and 2D gratings, as well as complex Computer | Simple photopolymer based on pentaerythritol |  tetrakis[3-mercaptopropionate] (PETMP) dispersed in |  Cellulose Acetate Butyrate (CAB) binder is developed to
关键词: photopolymers |  volume holography |  CGH |  digital holography |  refractive index

9. Laser written optical Physical Unclonable Functions: a route to commercialization. NSTL国家科技图书文献中心

Dimitris Alexandropo... |  Christos Tselios... -  《2024 24th International Conference on Transparent Optical Networks》 -  International Conference on Transparent Optical Networks - 2024, - 1~4 - 共4页

摘要: using Computer-Generated Holograms (CGHs) fabricated | This paper presents a fabrication approach |  towards commercialization of optical Physical Unclonable |  Functions (PUFs) for anti-counterfeiting. We address the |  limitations of existing complex and expensive
关键词: Integrated optics |  Laser theory |  Optical device fabrication |  Supply chains |  Cloning |  Physical unclonable function |  Adaptive optics

10. High-speed arbitrary pure phase hologram generation method based on a specific multi-phase NSTL国家科技图书文献中心

Sun, Guobin |  Hu, Chi... -  《Applied optics》 - 2024,63(27) - 7338~7344 - 共7页

摘要: computer-generated holograms (CGHs) with arbitrary phases |  the production of 2D and 3D holograms comparable in |  quality to random phase holograms obtained through |  phase holograms. It has the potential for widespread | This paper presents a novel design method, to
关键词: LIGHT |  ALGORITHM
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