Title :
A novel technique for measurement of refractive indexes and thermo-optic coefficients
Author :
Huang, Lidu ; Glebov, A.L. ; Aoki, Shigehisa ; Yokouchi, K.
Author_Institution :
Adv. Optoelectronics Dept., Fujitsu Lab. of America, Sunnyvale, CA, USA
Abstract :
We present a novel technique using beam width to evaluate refractive index and thermo-optic coefficient of a liquid or gel material filled in the trench of a micro-double-lens. Routine refractive index measurement precision exceeds 1/spl times/10/sup -4/.
Keywords :
microlenses; optical testing; refractive index; refractive index measurement; thermo-optical effects; beam width; micro-double-lens; refractive index measurement; thermo-optic coefficient measurement;
Conference_Titel :
Lasers and Electro-Optics, 2004. (CLEO). Conference on
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-777-6