Housed in a single package smaller than a matchbox, Spreeta is a surface plasmon resonance sensor that integrates all the features needed for real-time direct sensing of chemical and biological substances. The devices seamlessly combine multiple semiconductor technologies, including an integral CMOS chip for signal quantification. When coupled with a DSP in a measurement product, the senior solution can provide immediate measurement and analysis in any setting, such as on the factory floor, in a restaurant, or in the home. With the proper encoding, the sensor can detect properties such as sweetness and poor quality, and specific substances ranging from proteins to explosives.
About the Author
Staff
Articles, galleries, and recent work by members of Electronic Design's editorial staff.