Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Digital infrared chromatic aberration correction algorithm for a membrane diffractive lens based on coherent imaging

Not Accessible

Your library or personal account may give you access

Abstract

Aiming at the wide-spectrum chromatic aberration problem of membrane diffractive lenses, the concept of the digital chromatic aberration correction infrared imaging system was proposed. The principle of digital chromatic aberration correction was given, and the chromatic aberration correction of this system was completed on a computer, which is based on a wavelength-tunable laser local oscillator coherent detection detector. Compared with the chromatic aberration correction method for traditional lenses, this membrane diffractive optical system exhibited characteristics of small size, low weight, and low complexity. The digital chromatic aberration correction application conditions of this membrane diffractive optical system were analyzed. In addition, the main parameters and imaging simulation results were given. The center wavelength of this membrane diffractive optical system is 1.55 µm, and its spectral range is 1.50–1.60 µm. The application of autocorrelation processing to infrared complex images after digital chromatic aberration correction followed by incoherent accumulation of the received corrected complex images based on multiple stepping wavelengths could significantly improve the imaging signal-to-noise ratio.

© 2022 Optica Publishing Group

Full Article  |  PDF Article
More Like This
Chromatic aberration correction in bi-focal augmented reality display by the multi-layer Pancharatnam-Berry phase lens

Yongziyan Ma, Wei Zhang, Yanjun Liu, Tian Tian, and Dan Luo
Opt. Express 30(11) 18772-18780 (2022)

Simplified projection technique to correct geometric and chromatic lens aberrations using plenoptic imaging

Xavier Dallaire and Simon Thibault
Appl. Opt. 56(10) 2946-2951 (2017)

Chromatic aberrations correction for imaging spectrometer based on acousto-optic tunable filter with two transducers

Huijie Zhao, Ziye Wang, Guorui Jia, Ying Zhang, and Zefu Xu
Opt. Express 25(20) 23809-23825 (2017)

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

Data availability

Data underlying the results presented in this paper are not publicly available at this time but may be obtained from the authors upon reasonable request.

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 (8)

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

Tables (2)

You do not have subscription access to this journal. Article tables 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 (10)

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

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved