Title :
Optical coherence tomography system in the terahertz region
Author :
Kitahara, Hideaki ; Tani, Masahiko ; Hangyo, Masanori
Author_Institution :
Center for Atomic & Mol. Technol., Osaka Univ., Suita, Japan
Abstract :
We have developed a terahertz frequency-domain optical coherence tomography system based on the frequency-domain spectroscopy using a photoconductive antenna and an external cavity diode laser. The observation of the axial reflectivity profile is demonstrated for a high-resistivity silicone plate.
Keywords :
antennas; optical tomography; photoconducting devices; semiconductor lasers; silicon; terahertz spectroscopy; Si; axial reflectivity profile; external cavity diode laser; frequency domain spectroscopy; photoconductive antenna; terahertz frequency domain optical coherence tomography; terahertz region; Biomedical optical imaging; Frequency domain analysis; Laser beams; Optical reflection; Signal to noise ratio; Silicon; Tomography;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612527