Biochemical sensors are used for discrimination of biochemical species, concentration measurement, and so on. Because metamaterial responds to slight changes in the ambient refractive index, it is possible to realize ultrasensitive biochemical sensors. We designed and fabricated refractive index sensors using polarization independent metamaterial and examined their application as biochemical sensors. Refractive index sensitivity, concentration measurement, and DNA detection were carried out.

中文翻译：

---

使用与偏振无关的超材料制造折射率传感器及其在化学浓度测量和DNA检测中的应用

生化传感器用于生化种类的判别，浓度测量等。由于超材料对环境折射率的微小变化做出响应，因此有可能实现超灵敏的生化传感器。我们使用偏振无关的超材料设计和制造了折射率传感器，并检查了它们作为生化传感器的应用。进行了折射率敏感性，浓度测量和DNA检测。