Title :
Interferometer for profilometry and tomography using waveguide-type frequency comb generator
Author :
Choi, Samuel ; Moteki, Daisuke ; Sugimoto, Tatsuya ; Tanaka, Yosuke ; Kurokawa, Takashi
Author_Institution :
Dept. of Technol., Tokyo Univ. of Agric. & Technol., Koganei
Abstract :
A novel profilometry using a waveguide-type frequency comb generator was presented. Thickness measurement of a glass plate was successfully demonstrated by sweeping comb interval frequency without mechanical scanning.
Keywords :
light interferometers; optical tomography; surface topography measurement; thickness measurement; glass plate; interferometer; profilometry; sweeping comb; thickness measurement; tomography; waveguide type frequency comb generator; Diode lasers; Fourier transforms; Frequency; High speed optical techniques; Light sources; Optical interferometry; Optical transmitters; Optical waveguides; Signal generators; Tomography; (100.6950) Tomographic image processing; (120.3180) Interferometry;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4627912
