Title :
Spatial coherence interferometry using a sinusoidal spatial-frequency comb
Author :
Duan, Zhihui ; Pavelicek, Pavel ; Miyamoto, Yoko ; Takeda, Mitsuo
Author_Institution :
Univ. of Electro-Commun., Chofu, Japan
Abstract :
In this paper, we report our most recent experimental results of absolute height sensing obtained by replacing an optical frequency comb with a spatial frequency comb with a sinusoidal frequency profile generated by a spatial light modulator (SLM).
Keywords :
height measurement; high-speed optical techniques; light interferometry; optical sensors; spatial light modulators; SLM; absolute height sensing; optical frequency comb; sinusoidal frequency profile; sinusoidal spatial-frequency comb; spatial coherence interferometry; spatial light modulator; Biomedical optical imaging; Dispersion; Frequency synthesizers; Lenses; Optical control; Optical interferometry; Optical modulation; Optical sensors; Optical surface waves; Spatial coherence;
Conference_Titel :
Lasers and Electro-Optics Europe, 2005. CLEO/Europe. 2005 Conference on
Print_ISBN :
0-7803-8974-3
DOI :
10.1109/CLEOE.2005.1568232
