Passive interrogation of low-finesse Fabry-Perot cavities using fiber Bragg gratings

• Type: Article in International Scientific Journal
• Date: 2001

Authors

Dahlem, M (Author) Other; Santos, JL (Author) FCUP; Ferreira, LA (Author) Other; Araujo, FM (Author) Other

Journal

Title: IEEE Photonics Technology Letters

Vol. 13

Pages: 990-992

ISSN: 1041-1135

Publisher: IEEE

Indexing

ISI Web of Knowledge - 30 Citations

Scopus - 40 Citations

Scientific classification

FOS: Engineering and technology > Electrical engineering, Electronic engineering, Information engineering

Other information

Authenticus ID: P-000-TD7

DOI: 10.1109/68.942670

Abstract (EN): An investigation on the application of fiber Bragg gratings for the interrogation of interferometric low-finesse Fabry-Perot cavities is reported. The proposed scheme is based on the generation of two quadrature phase-shifted signals that allows the recovering of the change in the cavity length. Besides being totally passive, this technique offers a high degree of flexibility and has the potential to be used in the interrogation of very short cavities.

Language: English

Type (Professor's evaluation): Scientific