Abstract
The first demonstration to our knowledge of new all-optical logic gates and modulators that use nonlinear refraction and absorption to modify fiber-to-fiber coupling is reported. Results are presented for the AND, NOR, NOT, and XOR functions with better than 20-dB contrast ratio. Silicon (at λ = 1.06 μm) is used as the nonlinear material for this proof-of-concept experiment. No resonators, feedback, or stringent wavelength controls are needed. The feasibility of picosecond operation is discussed.
© 1986 Optical Society of America
Full Article | PDF ArticleMore Like This
C. C. Yang
Opt. Lett. 16(21) 1641-1643 (1991)
C. G. Krautschik, G. I. Stegeman, and R. H. Stolen
Opt. Lett. 18(13) 1050-1052 (1993)
Ye Liu, Fei Qin, Zi-Ming Meng, Fei Zhou, Qing-He Mao, and Zhi-Yuan Li
Opt. Express 19(3) 1945-1953 (2011)