Pulse Driving of Thermo-Optic Phase Shifters on an InP Membrane

被引：0

作者：

Sheng, Qiyuan ^{[1
]}

Wang, Yi ^{[1
]}

Williams, Kevin ^{[1
]}

Jiao, Yuqing ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Eindhoven Hendrik Casimir Inst EHCI, NL-5600 MB Eindhoven, Netherlands

来源：

25TH EUROPEAN CONFERENCE ON INTEGRATED OPTICS, ECIO 2024 | 2024年 / 402卷

关键词：

Thermal-optic phase shifter; optical switch; InP photonics; membrane;

D O I：

10.1007/978-3-031-63378-2_62

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Thermo-optic phase shifters (TOPS) have been widely applied in photonic integrated circuits (PIC), as they offer a straightforward way of phase tuning by locally heating the optical waveguide. Leveraging direct waveguide heating, an ultra-compact, efficient TOPS has been recently demonstrated on an InP membrane, that allows native integration with active components. In this paper, we apply a pulse-driving method on this InP-membrane-based TOPS to drastically boost the tuning speed by more than one order of magnitude, from 26.67 mu s to 3.25 mu s.

引用

页码：376 / 380

页数：5

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