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

Passive scintillometer: theory and field measurements

Not Accessible

Your library or personal account may give you access

Abstract

We propose the design of a low-cost passive scintillometer that measures the strength of optical turbulence by analyzing scintillation in the image of a straight edge between the two areas of uniform, but distinct, brightness. Theory for scintillations variance is developed based on the rigorous path integral propagation model. We propose approximations that cover the most promising conditions for the passive scintillometer applications, and we describe the image processing technique that separates the target characteristics from the turbulence scintillations. Results of the proof-of-concept field experiment where images of the target were taken by a consumer grade camera equipped with an inexpensive telephoto lens are presented.

© 2021 Optical Society of America

Full Article  |  PDF Article

Supplementary Material (1)

NameDescription
Supplement 1       Description of analytical transformations and details of measurements

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 (9)

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 (1)

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 (46)

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 2024 | Optica Publishing Group. All Rights Reserved