PaperOOptics Express12d agoAWG-Assisted Programmable Laser Interferometry for Wearable 20-Channel Fiber-Optic Phonocardiogram MonitoringQiang Liu·yiping wang·Jia Zhou·Dongdong Lin·dan zhu·Jingzhan Shi·Na Zhang·孙飞扬 Sun FeiyangRead at Optics ExpressShareLess like thisTagsPhonocardiography and Auscultation TechniquesPulmonary and Respiratory Medicine