Frontiers of Optoelectronics, 2016, 9 (3): 483, 网络出版: 2016-11-23  

Application of SOI microring coupling modulation in microwave photonic phase shifters

Application of SOI microring coupling modulation in microwave photonic phase shifters
作者单位
State Key Laboratory of Advanced Optical Communication Systems and Networks, Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
摘要
Phase shifter is one of the key devices in microwave photonics. We report a silicon microring resonator with coupling modulation to realize microwave phase shift. With coupling tuning of the Mach-Zehnder interferometer (MZI) coupler to change the resonator from under-coupling to over-coupling, the device can realize a p phase shift on the incoming microwave signal with a frequency up to 25 GHz. The device can also realize 2.5p continuous phase tuning by manipulating the three DC bias voltages applied on the MZI coupler.
Abstract
Phase shifter is one of the key devices in microwave photonics. We report a silicon microring resonator with coupling modulation to realize microwave phase shift. With coupling tuning of the Mach-Zehnder interferometer (MZI) coupler to change the resonator from under-coupling to over-coupling, the device can realize a p phase shift on the incoming microwave signal with a frequency up to 25 GHz. The device can also realize 2.5p continuous phase tuning by manipulating the three DC bias voltages applied on the MZI coupler.

Rui YANG, Linjie ZHOU, Minjuan WANG, Haike ZHU, Jianping CHEN. Application of SOI microring coupling modulation in microwave photonic phase shifters[J]. Frontiers of Optoelectronics, 2016, 9(3): 483. Rui YANG, Linjie ZHOU, Minjuan WANG, Haike ZHU, Jianping CHEN. Application of SOI microring coupling modulation in microwave photonic phase shifters[J]. Frontiers of Optoelectronics, 2016, 9(3): 483.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!