title: Extended-field coverage hyperspectral camera based on a single-pixel technique.
abstract: A spectral single-pixel imaging system facilitates effective image compression, but the imaging region is limited by its single detector. This paper presents a hyperspectral camera that allows extended-field coverage to be collected by one detector. Compressive data of a large field of view is achieved by our highly sensitive detection camera, which can be extended to near-infrared or infrared spectral monitoring. We acquire a hyperspectral datacube of 256×256 spatial pixels and 3 nm spectral resolution at a sampling rate of 25%. Finally, we apply our camera to monitoring fruit freshness nondestructively by differentiating a banana's ripeness over time.
authors.forename: Senlin
authors.initials: S
authors.lastname: Jin
authors.forename: Wangwei
authors.initials: W
authors.lastname: Hui
authors.forename: Bo
authors.initials: B
authors.lastname: Liu
authors.forename: Cuifeng
authors.initials: C
authors.lastname: Ying
authors.forename: Dongqi
authors.initials: D
authors.lastname: Liu
authors.forename: Qing
authors.initials: Q
authors.lastname: Ye
authors.forename: Wenyuan
authors.initials: W
authors.lastname: Zhou
authors.forename: Jianguo
authors.initials: J
authors.lastname: Tian