Abstract

A single-pixel camera can be represented using complex-amplitude. The complex-amplitude representation of input signals and output signals enables us to perform complex-amplitude imaging of an object, particularly profilometry with reflectance measurements or quantitative phase imaging with transmittance measurements. The complex-amplitude representation of optical coding masks and the coherent addition that is performed by interference can directly represent Hadamard patterns having positive and negative values. Furthermore, the residual area of the mask can be used for a reference beam with phase shifting. Such a complex-amplitude imaging system with a single-beam line structure is highly stabile against external disturbances.

© 2018 Optical Society of America

Full Article  |  PDF Article
More Like This
Fourier single-pixel reconstruction of a complex amplitude optical field

Shupeng Zhao, Ruifeng Liu, Pei Zhang, Hong Gao, and Fuli Li
Opt. Lett. 44(13) 3278-3281 (2019)

Imaging using hyperuniform sampling with a single-pixel camera

Ming-Jie Sun, Xin-Yu Zhao, and Li-Jing Li
Opt. Lett. 43(16) 4049-4052 (2018)

Doubling the pixel count limitation of single-pixel imaging via sinusoidal amplitude modulation

Yuanlong Zhang, Jinli Suo, Yuwang Wang, and Qionghai Dai
Opt. Express 26(6) 6929-6942 (2018)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics