Broadband temperature insensitivity of dispersion engineered waveguides and resonators
NONLINEAR FREQUENCY GENERATION AND CONVERSION MATERIALS AND DEVICES XVII(2018)
摘要
Photonic circuits suffer from thermal drift of device performance, which is a key obstacle to the development of commercial optoelectronic products. Temperature-insensitive integrated waveguides and resonators have been demonstrated by using materials with a negative TOC at a single wavelength, which are not suitable for WDM devices and wideband nonlinear devices. Here, we propose a waveguide structure with temperature-insensitivity over a bandwidth of 780 nm (1280 to 2060 nm) with an ultra-small effective TOC within ±1×10-6/K. Uniquely, the waveguide has small anomalous dispersion (from 66 to 329 ps/nm/km) over the same band and is suitable for frequency comb generation without being affected by intra-cavity thermal dynamics.
更多查看译文
关键词
Wideband,Wavelength-division multiplexing,Wavelength,Waveguide,Resonator,Photonics,Optoelectronics,Materials science,Frequency comb,Dispersion (optics)
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要