Title :
Ultra broadband mirror using sub-wavelength grating
Author :
Mateus, Carlos F R ; Huang, Michael C Y ; Chen, Lu ; Suzuki, Yuri ; Chang-Hasnain, Connie J.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA
Abstract :
We demonstrate, for the first time, a very broadband (/spl Delta//spl lambda///spl lambda/>35%), high reflective (R>98.5%) grating structure. This structure is scalable to far infrared wavelengths and can be used to create low-voltage and widely tunable optical filters.
Keywords :
diffraction gratings; integrated optics; mirrors; optical filters; optical tuning; reflectivity; far infrared wavelengths; subwavelength grating; tunable optical filters; ultra broadband mirror;
Conference_Titel :
Lasers and Electro-Optics, 2004. (CLEO). Conference on
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-777-6
