Temperature compensation method and apparatus for color sensors
Temperature compensation system for a prism in an optical transd
Temperature compensator for an optic fiber pressure transducer
Temperature independent fiber optic sensor
Temperature measuring apparatus
Temperature measuring device utilizing birefringence in photoele
Temperature sensing switch with an optical sensor
Temperature stable displacement sensor with fine resolution
Temperature varying optical measurement device
Temperature, pressure, vibration or humidity sensor based on ref
Test apparatus for testing detectors
Testing or inspecting apparatus and method for detecting differe
Thermally-sensitive, photo-controlled semiconductor switching sy
Thermo-optic differential expansion fiber sensor
Thermochromic optical filter in which transition wavelength...
Thickness sensor
Thickness sensor comprising a leaf spring means, and a light sen
Thin film fiber optic sensor array and apparatus for concurrent
Thin film photoelectric converting device
Thin film plane-polarized intensity pickoff