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A tunable fiber Fabry-Perot cavity for hybrid optomechanics stabilized at 4 K
JournalArticle (Originalarbeit in einer wissenschaftlichen Zeitschrift)
 
ID 4657291
Author(s) Ruelle, Thibaud; Jaeger, David; Fogliano, Francesco; Braakman, Floris; Poggio, Martino
Author(s) at UniBasel Braakman, Floris
Fogliano, Francesco
Jaeger, David
Ruelle, Thibaud
Poggio, Martino
Year 2022
Title A tunable fiber Fabry-Perot cavity for hybrid optomechanics stabilized at 4 K
Journal Review of Scientific Instruments
Volume 93
Number 9
Pages / Article-Number 095003
Abstract We describe an apparatus for the implementation of hybrid optomechanical systems at 4 K. The platform is based on a high-finesse, micrometer-scale fiber Fabry–Perot cavity, which can be widely tuned using piezoelectric positioners. A mechanical resonator can be positioned within the cavity in the object-in-the-middle configuration by a second set of positioners. A high level of stability is achieved without sacrificing either performance or tunability, through the combination of a stiff mechanical design, passive vibration isolation, and an active Pound–Drever–Hall feedback lock incorporating a reconfigurable digital filter. The stability of the cavity length is demonstrated to be better than a few picometers over many hours both at room temperature and at 4 K.
Publisher American Institute of Physics
ISSN/ISBN 0034-6748 ; 1089-7623
edoc-URL https://edoc.unibas.ch/92124/
Full Text on edoc Restricted
Digital Object Identifier DOI 10.1063/5.0098140
PubMed ID http://www.ncbi.nlm.nih.gov/pubmed/36182449
ISI-Number MEDLINE:36182449
Document type (ISI) Journal Article
 
   

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