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Paper Abstract and Keywords
Presentation 2021-10-19 13:40
Waveguide using HOE with image magnification
Ryo Kato, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.)
Abstract (in Japanese) (See Japanese page) 
(in English) The waveguides with HOEs have been developed to miniaturize the optical systems used for head mounted displays and smart glasses. However, in the previous systems, the image size maintains unchanged during the light propagation in the waveguides. In this study, a color image emitted from a projector is made incident into the wedge surface of a waveguide as divergent light and propagates through the waveguide by total reflection. Finally, the propagating image is diffracted by the HOE and taken out of the waveguide to realize the magnified transmission of the image.
Keyword (in Japanese) (See Japanese page) 
(in English) HOE / Waveguide / Laser projector / / / / /  
Reference Info. ITE Tech. Rep., vol. 45, no. 29, 3DIT2021-40, pp. 41-44, Oct. 2021.
Paper # 3DIT2021-40 
Date of Issue 2021-10-12 (3DIT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee 3DIT  
Conference Date 2021-10-19 - 2021-10-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) 3D Imaging, Immersive Audio, Hyper-Realistic Imaging / Sound, VR/AR etc. 
Paper Information
Registration To 3DIT 
Conference Code 2021-10-3DIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Waveguide using HOE with image magnification 
Sub Title (in English)  
Keyword(1) HOE  
Keyword(2) Waveguide  
Keyword(3) Laser projector  
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1st Author's Name Ryo Kato  
1st Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agri. and Tech.)
2nd Author's Name Yasuhiro Takaki  
2nd Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agri. and Tech.)
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Speaker
Date Time 2021-10-19 13:40:00 
Presentation Time 20 
Registration for 3DIT 
Paper # ITE-3DIT2021-40 
Volume (vol) ITE-45 
Number (no) no.29 
Page pp.41-44 
#Pages ITE-4 
Date of Issue ITE-3DIT-2021-10-12 


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