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arXiv · 1309.3040

Experimental observation of optical differentiation and optical Hilbert transformation using a single SOI microdisk chip

Ting Yang·Jianji Dong·Li Liu·Shasha Liao·Sisi Tan·Lei Shi·Dingshan Gao·Xinliang Zhang
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Abstract

Optical differentiation and optical Hilbert transformation play important roles in communications, computing, information processing and signal analysis in optical domain which offering huge bandwidth. Meanwhile, silicon-based photonic integrated circuits are preferable in all-optical signal processing due to their intrinsic advantages of low power consumption, compact footprint and ultra-high speed. In this study, we analyze the interrelation between first-order optical differentiation and optical Hilbert transformation and then experimentally demonstrate a feasible integrated scheme which can simultaneously function as first-order optical differentiation and optical Hilbert transformation based on a single microdisk resonator. This finding may motivate the development of integrated optical signal processors.

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Ting Yang, Jianji Dong, Li Liu, Shasha Liao, Sisi Tan, Lei Shi, Dingshan Gao, Xinliang Zhang. 2013-09-12. Experimental observation of optical differentiation and optical Hilbert transformation using a single SOI microdisk chip. https://arxiv.org/abs/1309.3040

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