Title :
Relative and absolute measurements of geometric parameters of transparent bodies with differential fibre optic low coherence interferometry
Author :
Andronov, A.A. ; Ivanov, V.V. ; Markelov, V.A. ; Ustavshikov, S.S.
Author_Institution :
Inst. for Phys. of Microstructures, Russian Acad. of Sci., Novgorod, Russia
Abstract :
In this paper, the absolute measurements of geometric parameters and differential profiling of transparent bodies with noise immune differential fibre optic low coherence interferometry were investigated both theoretically and experimentally.
Keywords :
fibre optic sensors; light coherence; light interferometry; transparency; absolute measurement; geometric parameter; noise immune differential fibre optic low coherence interferometry; relative measurement; transparent body; Coherence; Fiber optics; Geometrical optics; Interference; Light sources; Noise measurement; Optical crosstalk; Optical interferometry; Optical noise; Phase shifting interferometry;
Conference_Titel :
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN :
0-7803-7734-6
DOI :
10.1109/CLEOE.2003.1313560