A PC-controlled non-incremental distance meter based on a comb-spectrum combined with a frequency modulated continuous wave interferometer
Contributo in Atti di convegno
Data di Pubblicazione:
2001
Citazione:
A PC-controlled non-incremental distance meter based on a comb-spectrum combined with a frequency modulated continuous wave interferometer / Rovati, Luigi. - STAMPA. - 2:(2001), pp. 1401-1405. ( 18th IEEE Instrumentation and Measurement of Informatics -Rediscovering Measurement in the Age of Informatics Budapest, hun Maggio).
Abstract:
In this paper, a PC-controlled nonincremental interferometer that integrates frequency-modulated continuous wave (FMCW) and dispersive comb spectrum (DCS) techniques is presented. This system takes advantage of the wide measuring range of the FMCW technique and of the high resolution of the DCS technique. The system prototype presented in this paper performs measurements over a range of 30 mm with an accuracy of about 600 nm. The proposed combined interferometer is expected to also have applications in biomedical frameworks
Tipologia CRIS:
Relazione in Atti di Convegno
Keywords:
Distance meters; Laser diodes; Non-incremental interferometry;
Elenco autori:
Rovati, Luigi
Link alla scheda completa:
Titolo del libro:
IEEE-IMTC Proc.