On construction of laser acousto-optical heterodyne interferometers with push-pull measurement of product motions

The article discusses the implementation of a differential pushpull measurement method using a phase interpolator and a phase meter in an acousto-optical (AO) heterodyne laser interferometer of displacements (in future –a laser interferometer). To reduce the noise level in the measuring signal, a...

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Autor principal:	E. V. Leun
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education 2020-06-01
coleção:	Омский научный вестник
Assuntos:	laser interferometer adaptive interferometer phase shift phase interpolator phase meter a phase locked loop signal noise jitter
Acesso em linha:	https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/3%20(171)/92-98%20%D0%9B%D0%B5%D1%83%D0%BD%20%D0%95.%20%D0%92..pdf
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