A simple and low-cost setup for part per billion level frequency stabilization and characterization of red He-Ne laser

This work describes the frequency stabilization of a dual longitudinal mode, red (632.8 nm) He-Ne laser, implemented using an open source low-cost microcontroller (Arduino Uno) and its performance characterization using a simple interferometric method. Our studies demonstrate that frequency stabilit...

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Detalles Bibliográficos
Autores principales: Singh, Saurabh Kumar, Kumar, Avinash, Shirhatti, Pranav R.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10182315/
https://www.ncbi.nlm.nih.gov/pubmed/37193014
http://dx.doi.org/10.1016/j.ohx.2023.e00421
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author Singh, Saurabh Kumar
Kumar, Avinash
Shirhatti, Pranav R.
author_facet Singh, Saurabh Kumar
Kumar, Avinash
Shirhatti, Pranav R.
author_sort Singh, Saurabh Kumar
collection PubMed
description This work describes the frequency stabilization of a dual longitudinal mode, red (632.8 nm) He-Ne laser, implemented using an open source low-cost microcontroller (Arduino Uno) and its performance characterization using a simple interferometric method. Our studies demonstrate that frequency stability up to 0.42 MHz (3 [Formula: see text] , 17 h) can be achieved using this setup. This simple and low-cost system can serve as an excellent part per billion level frequency reference for high-resolution spectroscopy based applications.
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spelling pubmed-101823152023-05-14 A simple and low-cost setup for part per billion level frequency stabilization and characterization of red He-Ne laser Singh, Saurabh Kumar Kumar, Avinash Shirhatti, Pranav R. HardwareX Article This work describes the frequency stabilization of a dual longitudinal mode, red (632.8 nm) He-Ne laser, implemented using an open source low-cost microcontroller (Arduino Uno) and its performance characterization using a simple interferometric method. Our studies demonstrate that frequency stability up to 0.42 MHz (3 [Formula: see text] , 17 h) can be achieved using this setup. This simple and low-cost system can serve as an excellent part per billion level frequency reference for high-resolution spectroscopy based applications. Elsevier 2023-04-20 /pmc/articles/PMC10182315/ /pubmed/37193014 http://dx.doi.org/10.1016/j.ohx.2023.e00421 Text en © 2023 The Author(s) https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Singh, Saurabh Kumar
Kumar, Avinash
Shirhatti, Pranav R.
A simple and low-cost setup for part per billion level frequency stabilization and characterization of red He-Ne laser
title A simple and low-cost setup for part per billion level frequency stabilization and characterization of red He-Ne laser
title_full A simple and low-cost setup for part per billion level frequency stabilization and characterization of red He-Ne laser
title_fullStr A simple and low-cost setup for part per billion level frequency stabilization and characterization of red He-Ne laser
title_full_unstemmed A simple and low-cost setup for part per billion level frequency stabilization and characterization of red He-Ne laser
title_short A simple and low-cost setup for part per billion level frequency stabilization and characterization of red He-Ne laser
title_sort simple and low-cost setup for part per billion level frequency stabilization and characterization of red he-ne laser
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10182315/
https://www.ncbi.nlm.nih.gov/pubmed/37193014
http://dx.doi.org/10.1016/j.ohx.2023.e00421
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