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Design, alignment, and calibration of a focused laser differential interferometer

Neet, Mallory C. and Lawson, Joel M. and Austin, Joanna M. (2021) Design, alignment, and calibration of a focused laser differential interferometer. Applied Optics, 60 (26). pp. 7903-7909. ISSN 1559-128X. doi:10.1364/ao.435112. https://resolver.caltech.edu/CaltechAUTHORS:20211012-211830374

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Abstract

Methods are presented for systematic selection of optical components and dimensions for the design of both single- and double-focused laser differential interferometers (FLDIs). Step-by-step instructions for the assembly and alignment of each FLDI component are given, including detailed figures of the interferometer fringe behavior, as the required infinite-fringe configuration is approached. Calibration and data post-processing techniques are provided in order to obtain quantitative signals from the FLDI.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1364/ao.435112DOIArticle
ORCID:
AuthorORCID
Lawson, Joel M.0000-0002-3042-0909
Austin, Joanna M.0000-0003-3129-5035
Additional Information:© 2021 Optical Society of America. Received 1 July 2021; accepted 22 July 2021; posted 2 August 2021 (Doc. ID 435112); published 2 September 2021. The authors would like to thank Prof. J. E. Shepherd for his continuing interest in FLDI, and for his numerous ideas on how the technique might be extended and improved. Thanks also to Dr. I. J. Grossman for his design work and procurement of the FLDI system described here. This work was partially supported by the ONR with Dr. Eric Marineau and the AFRL with Dr. Daniel Reasor. 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. Funding. Air Force Research Laboratory (AFRL) (STTR FA8651-17-C-0071); Office of Naval Research (ONR) (N00014-16-1-2503). The authors declare no conflicts of interest.
Group:GALCIT
Funders:
Funding AgencyGrant Number
Air Force Research Laboratory (AFRL)FA8651-17-C-0071
Office of Naval Research (ONR)N00014-16-1-2503
Issue or Number:26
DOI:10.1364/ao.435112
Record Number:CaltechAUTHORS:20211012-211830374
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20211012-211830374
Official Citation:Mallory C. Neet, Joel M. Lawson, and Joanna M. Austin, "Design, alignment, and calibration of a focused laser differential interferometer," Appl. Opt. 60, 7903-7909 (2021)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:111395
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:12 Oct 2021 21:56
Last Modified:12 Oct 2021 21:56

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