Cascaded uncoupled dual-ring modulator

Tingyi Gu; Young-Kai Chen; Chee Wei Wong; Po Dong

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Cascaded uncoupled dual-ring modulator

机译：级联非耦合双环调制器

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We demonstrate, by coherent driving two uncoupled rings in same direction, that the effective photon circulating time in the dual-ring modulator is reduced, with increased modulation quality. The inter-ring detuning-dependent photon dynamics, Q factor, extinction ratio, and optical modulation amplitude of two cascaded silicon ring resonators are studied and compared with that of a single-ring modulator. Experimentally measured eye diagrams, together with coupled mode theory simulations, demonstrate the enhancement of the dual-ring configuration at 20 Gbps with a Q ～ 20,000.

机译：通过以相同方向相干驱动两个未耦合的环，我们证明了双环调制器中的有效光子循环时间减少，调制质量提高。研究了两个级联硅环谐振器的环间失谐相关光子动力学，Q因子，消光比和光调制幅度，并将其与单环调制器进行了比较。实验测得的眼图与耦合模式理论仿真一起证明了在20 Gbps时Q值为20,000时双环配置的增强。

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《Optics Letters》 |2014年第16期|共4页
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Tingyi Gu; Young-Kai Chen; Chee Wei Wong; Po Dong;
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1. Cascaded uncoupled dual-ring modulator [J] . Tingyi Gu, Young-Kai Chen, Chee Wei Wong, Optics Letters . 2014,第16期

机译：级联非耦合双环调制器
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3. Demonstration of a Push-Pull Silicon Dual-Ring Modulator With Enhanced Optical Modulation Amplitude [J] . Zheng Dongsheng, Qiu Ciyuan, Zhang Hongxia, Journal of Lightwave Technology . 2020,第14期

机译：具有增强的光调制幅度的推挽式硅双环调制器的演示
4. Enhanced modulation performance by cascaded uncoupled dual-ring [C] . Tingyi Gu, Chee Wei Wong, Dong Po Conference on Lasers and Electro-Optics . 2014

机译：级联的非耦合双环增强了调制性能
5. Low-Power Cascaded Delta-Sigma Modulator for Wideband Telecommunication Applications [D] . Qi, Liang. 2019

机译：用于宽带电信应用的低功耗级联达到Σ-Sigma调制器
6. In low transpiring conditions uncoupling the BnNrt2.1 and BnNrt1.1 NO3- transporters by glutamate treatment reveals the essential role of BnNRT2.1 for nitrate uptake and the nitrate-signaling cascade during growth [O] . Antonin Leblanc, Raphaël Segura, Carole Deleu, 2013

机译：在低蒸腾条件下通过谷氨酸处理将BnNrt2.1和BnNrt1.1 NO3-转运蛋白解偶联表明BnNRT2.1对于生长过程中硝酸盐的吸收和硝酸盐信号级联的重要作用
7. Cascaded uncoupled dual-ring modulator [O] . Gu, Tingyi, Chen, Young-kai, Wong, Chee Wei, 2014

机译：级联非耦合双环调制器

Cascaded uncoupled dual-ring modulator

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