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

Autor: Yang, Ting, Dong, Jianji, Liu, Li, Liao, Shasha, Tan, Sisi, Shi, Lei, Gao, Dingshan, Zhang, Xinliang
Rok vydání: 2013
Předmět:
Druh dokumentu: Working Paper
Popis: 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.
Comment: 15 pages, 6 figures
Databáze: arXiv