Wavelength Meter

Standards and Technology (NIST), the Fundamental Thermodynamics group at the Sensor Science Division is conducting Standard Photonic Thermometer (SPoT) project. The main focus of the project is to develop the next-generation chip-scale photonic temperature metrology that can replace Standard Platin

um Resistance Thermometers (SPRTs), reduce the temperature calibration chain and sensor ownership cost. The SPoT project, pursued by The Fundamental Thermodynamics group, is a multi-year/multi-million effort funded by both NIST-on-a-Chip (N