The Miniature Light-Field Camera with High Spatial Resolution
- Resource Type
- Conference
- Authors
- Chen, Yen-Chun; Xie, Meng-Qi; Yang, Hsiao-Hsuan; Cheng, Yuan-Chieh; Wang, Chih-Ming
- Source
- 2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2022 Conference on. :1-2 Jul, 2022
- Subject
- Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Three-dimensional displays
Lasers and electrooptics
Cameras
Light fields
Spatial resolution
Microoptics
Lenses
- Language
We propose a new type of microlens array for the light-field camera. The microlens array consists of a large microlens at the center to improve spatial-frequency resolution and surrounding microlenses to provide field-angle information. A PDMS microlens array is fabricated by using nanoimprint technology. Via the proposed microlens array, we can simultaneously obtain field-angle information and high spatial resolution images with a oneshot image.