Community Research and Development Information Service - CORDIS


Laser interferograms in difficult access areas of a structure or a component cannot be obtained with a traditional holographic arrangement. This paper describes how optical fibres increase the applicability range of holographic interferometry. A new endoscopic probe is developed and tested. The results are discussed with regard to interferogram quality and sensibility to external factors.

Additional information

Authors: LUCIA A C, JRC Ispra (IT);ZANETTA P, JRC Ispra (IT);LACCHIN P, JRC Ispra (IT)
Bibliographic Reference: Paper presented: l(o) Conv. Naz. "Strumentazione e Metodi di Misura Elettroottici" Elettroottica 90, Milano (IT), October 16-18, 1990
Availability: Available from (1) as Paper IT 35541 ORA
Record Number: 199011176 / Last updated on: 1994-12-01
Original language: it
Available languages: it