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基于PPLN波导的单波长全光或门研究

All-Optical OR Gate with Single Wavelength Based on PPLN Waveguides

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摘要

全光或门是全光逻辑信号处理中必不可少的一项基础技术, 以往采用周期性极化铌酸锂(PPLN)波导实现的全光或门的输出光波均是混频波。本文基于PPLN波导的和频+差频效应(SFG+DFG), 在准相位匹配条件下, 通过三个PPLN波导的级联设计实现了单波长输出的全光或门。通过数值计算和仿真得到了信号波形和眼图, 并通过计算消光比、脉冲宽度以及峰值功率的延迟时间分析了单波长全光或门的性能。结果表明, 本方案能很好地实现单波长输出的全光或门, 其输出光波能直接应用于光域, 从而改善光逻辑器件的衔接, 提高处理速度, 并为研发新型全光逻辑器件提供重要基础。

Abstract

All-optical OR gate is a necessary basic technology in all-optical logic signal processing, and the output optical wave of the OR gate based on periodically poled lithium niobate (PPLN) waveguide in former schemes is mixing wave. In this paper, the all-optical OR gate with single wavelength which consists of three cascaded PPLN waveguides is proposed based on sum-frequency generation and difference-frequency generation (SFG+DFG) in quasi-phase-matching consideration. The signal waveforms and eye-diagrams are obtained by numerical calculation and simulation, and the performance of all-optical OR gate with single wavelength is analyzed by the parameters such as extinction ratio, pulse width and delay time of peak power. The results demonstrate that the logic function of OR gate with single wavelength can be achieved well by this configuration, so that its output optical wave can be used directly in optical domain, thus the connection of optical logical devices can be improved, the speed of processing can be increased, and the critical foundation of developing new all-optical logical devices can be provided.

Newport宣传-MKS新实验室计划
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中图分类号:TN911.74

DOI:10.3788/lop55.092301

所属栏目:光学器件

基金项目:沈阳城市建设学院科学研究发展基金(XKJ2018005)

收稿日期:2018-03-23

修改稿日期:2018-04-13

网络出版日期:2018-04-17

作者单位    点击查看

童艳:沈阳城市建设学院信息与控制工程系, 辽宁 沈阳 110167
李丹:沈阳城市建设学院信息与控制工程系, 辽宁 沈阳 110167
李晶晶:沈阳城市建设学院信息与控制工程系, 辽宁 沈阳 110167

联系人作者:童艳(179956737@qq.com)

【1】Hu W J, Gui H Y, Huang B X. All optical network-its key technologies and development prospects[J]. Study on Optical Communications, 2005(2): 23-29.
胡文娟, 桂厚义, 黄本雄. 全光网的关键技术及其发展前景[J]. 光通信研究, 2005(2): 23-29.

【2】Yang S W. All-optical fiber communication network[M]. Beijing: Science Press, 2004: 8-20.
杨淑雯. 全光光纤通信网[M]. 北京: 科学出版社, 2004: 8-20.

【3】Fan X L, Fu S N, Tang M, et al. Optimization of light sampling coupler in all-optical multiple-input multiple-output signal processing[J]. Acta Optica Sinica, 2017, 37(4): 0406004.
范鑫磊, 付松年, 唐明, 等. 全光多输入多输出信号处理中光采样耦合器的优化[J]. 光学学报, 2017, 37(4): 0406004.

【4】Kaur S, Kaler R S, Kamal T S. All-optical binary full adder using logic operations based on the nonlinear properties of a semiconductor optical amplifier[J]. Journal of the Optical Society of Korea, 2015, 19(3): 222-227.

【5】Jiang S L, Wu B J, Sun F, et al. Reshaping characteristics of multilevel all-optical amplitude regenerators[J]. Laser & Optoelectronics Progress, 2017, 54(5): 052303.
蒋尚龙, 武保剑, 孙凡, 等. 多电平全光幅度再生器的整形特性[J]. 激光与光电子学进展, 2017, 54(5): 052303.

【6】Yin Y, Yu Z H. Performance optimization of all-optical clock recovery based on F-P cavity by using chirped grating filter[J]. Laser & Optoelectronics Progress, 2016, 53(11): 110602.
殷宇, 余震虹. 啁啾光栅对基于F-P腔全光时钟恢复性能的优化[J]. 激光与光电子学进展, 2016, 53(11): 110602.

【7】Liu T. Investigation of quasi-phase matching technology its applications[D]. Beijing: Beijing University of Posts and Telecommunications, 2009: 9-10.
刘涛. 准相位匹配技术及其应用研究[D]. 北京: 北京邮电大学, 2009: 9-10.

【8】Shen J, Yu S, Gu W Y, et al. Optimum design for 160-Gb/s all-optical time-domain demultiplexing based on cascaded second-order nonlinearities of SHG and DFG[J]. IEEE Journal of Quantum Electronics, 2009, 45(6): 694-699.

【9】Cui J. Research on conversion characteristics of aperiodically poled LiNbO3 based all-optical wavelength conversion[D]. Beijing: North China Electric Power University, 2015.
崔洁. 基于非均匀周期结构PPLN晶体的全光波长转换器的特性研究[D]. 北京: 华北电力大学, 2015.

【10】Tang Y B, Chen Y P, Jiang H W, et al. Proposal for simultaneous all-optical AND, NOR, XNOR logic gates using QPM cascading nonlinear effects in two PPLNs[J]. Chinese Optics Letters, 2013, 11(6): 061901.

【11】Wang J R, Duan Z L, Zhou Z X. Analysis of all-optical switching in PPLN waveguide with phase-mismatched condition[J]. World Sci-Tech R&D, 2009, 31(6): 1082-1084.
王锦仁, 段兆丽, 周忠祥. 准相位匹配PPLN波导全光开关特性研究[J]. 世界科技研究与发展, 2009, 31(6): 1082-1084.

【12】Wei X B, Peng Y F, Wang W M, et al. High-power MgO∶PPLN optical parametric oscillator[J]. Acta Optica Sinica, 2010, 30(5): 1447-1450.
魏星斌, 彭跃峰, 王卫民, 等. 高功率MgO∶PPLN光参变振荡器[J]. 光学学报, 2010, 30(5): 1447-1450.

【13】Wang J, Sun J Q, Sun Q Z. Single-PPLN-based simultaneous half-adder, half-subtracter, and OR logic gate: proposal and simulation[J]. Optics Express, 2007, 15(4): 1690-1699.

【14】Bogoni A, Wu X X, Fazal I, et al. All-optical 160 Gb/s half-addition half-subtraction and AND/OR function exploiting pump depletion and nonlinearities in a PPLN waveguide[C]∥34th European Conference on Optical Communication, 21-25 Sept., 2008, Brussels, Belgium. New York: IEEE, 2008: 1-2.

【15】Bogoni A, Wu X X, Fazal I, et al. 160 Gb/s time-domain channel extraction/insertion and all-optical logic operations exploiting a single PPLN waveguide[J]. Journal of Lightwave Technology, 2009, 27(19): 4221-4227.

【16】Wang J, Sun J Q, Sun Q Z. Proposal for all-optical switchable OR/XOR logic gates using sum-frequency generation[J]. IEEE Photonics Technology Letters, 2007, 19(8): 541-543.

【17】Jundt D H. Temperature-dependent Sellmeier equation for the index of refraction, ne, in congruent lithium niobate[J]. Optics Letters, 1997, 22(20): 1553-1555.

引用该论文

Tong Yan,Li Dan,Li Jingjing. All-Optical OR Gate with Single Wavelength Based on PPLN Waveguides[J]. Laser & Optoelectronics Progress, 2018, 55(9): 092301

童艳,李丹,李晶晶. 基于PPLN波导的单波长全光或门研究[J]. 激光与光电子学进展, 2018, 55(9): 092301

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