Abstract

Optical tomography has become an indispensable tool for combustion diagnostics due to its noninvasiveness. However, for a typical tomography system, multiple high-speed cameras are usually required to capture different perspectives simultaneously, which is costly and requires precise synchronization, especially for the diagnostics of supersonic/hypersonic flows. Recently, a single-camera endoscopic tomography system has been proposed to overcome the aforementioned problem [Opt. Commun. 437, 33 (2019) [CrossRef]  ]. This work aims to optimize the parameters of the single-camera tomography system such as the number of input ends of the fiber bundle and focal length of the lens. Simulative and experimental studies were conducted. The results show that it has the best performance to register nine projections onto a single camera.

© 2020 Optical Society of America

Full Article  |  PDF Article
More Like This
Improved calibration model for single-camera endoscopic tomographic systems

Weiwei Cai, Hecong Liu, Qianlong Wang, and Dehao Ju
J. Opt. Soc. Am. B 37(9) 2578-2585 (2020)

Optimization of camera arrangement for volumetric tomography with constrained optical access

Qian Wang, Tao Yu, Hecong Liu, Jianqing Huang, and Weiwei Cai
J. Opt. Soc. Am. B 37(4) 1231-1239 (2020)

Reconstruction of kHz-rate 3-D flame image sequences from a low-rate 2-D recording via a data-driven approach

Weiwei Cai, Hecong Liu, Jianqing Huang, and Jiaqi Zhang
J. Opt. Soc. Am. B 37(12) 3564-3571 (2020)

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 OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA 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 OSA member, or as an authorized user of your institution.

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

Figures (11)

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

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

Tables (1)

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

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

Equations (5)

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

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

Metrics

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

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