Interferometric Sensors on Chip with Improved Phase Generated Carrier Demodulation

被引：0
|
作者：
Marin, Yisbel E. [1 ]
Velha, Philippe [1 ]
Jeong, Yoon A. [2 ]
Jeon, Hyun P. [2 ]
Oton, Claudio J. [1 ]
机构：
[1] Scuola Super Sant Anna, TeCIP Inst, I-56124 Pisa, Italy
[2] Korean Inst Sci & Technol Europe, D-66123 Saarbrucken, Germany
来源：
2020 IEEE PHOTONICS CONFERENCE (IPC) | 2020年
关键词：
Wavelength meter; interferometry; Mach-Zehnder Interferometer; chemical sensors; optical sensors;
D O I：
暂无
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：
A silicon-photonic interferometric wavemeter and biochemical sensor based on phase demodulation with a novel multitone mixing scheme is presented. The method is robust to modulation depth variations and light-intensity noise, and its simple twomixer configuration allows for real-time demodulation using a digital signal processing system.
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页数：2
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