A temperature measuring device using a thermal imaging camera according to an embodiment of the present invention may comprise: a first operation module for obtaining, for the thermal imaging camera, a curve of temperature difference versus output code difference where the X axis represents the output code difference and the Y axis represents the temperature difference indicated by a plurality of measured values; a second operation module for obtaining a function of temperature difference versus output code difference, the function curve-fitted by using the curve of temperature difference versus output code difference; and a third operation module for measuring the temperature of an object by applying the curve-fitted function of temperature difference versus output code difference.

The present invention features a novel design for a bolometric infrared detector focused on LWIR range for human body high-resolution temperature sensing. The present invention incorporates an efficient plasmonic absorber and VO.sub.2 nanobeam to facilitate improvement in both aspects—thermal resolution and spatial resolution. The present invention significantly improves the detectivity, NETD, and responsivity for a smaller form-factor detector active area.

The present invention features a novel design for a bolometric infrared detector focused on LWIR range for human body high-resolution temperature sensing. The present invention incorporates an efficient plasmonic absorber and VO.sub.2 nanobeam to facilitate improvement in both aspects—thermal resolution and spatial resolution. The present invention significantly improves the detectivity, NETD, and responsivity for a smaller form-factor detector active area.

A method for performing non-destructive testing using active thermography includes applying, using at least one thermal excitation device, a first excitation pulse to a workpiece; capturing, using an imaging device, a first iso-time frame of the workpiece; and determining a second excitation pulse by modifying one or more of a duration D of the first excitation pulse, an amplitude A of the first excitation pulse, or a spacing W between the first excitation pulse and the second excitation pulse. The method also includes applying, using the at least one of the thermal excitation device, the second excitation pulse to the workpiece; capturing, using the imaging device, a second iso-time frame of the workpiece; and determining a numerical fit of the first iso-time frame and the second iso-time frame.

A method for performing non-destructive testing using active thermography includes applying, using at least one thermal excitation device, a first excitation pulse to a workpiece; capturing, using an imaging device, a first iso-time frame of the workpiece; and determining a second excitation pulse by modifying one or more of a duration D of the first excitation pulse, an amplitude A of the first excitation pulse, or a spacing W between the first excitation pulse and the second excitation pulse. The method also includes applying, using the at least one of the thermal excitation device, the second excitation pulse to the workpiece; capturing, using the imaging device, a second iso-time frame of the workpiece; and determining a numerical fit of the first iso-time frame and the second iso-time frame.

Aspects of the present disclosure relation to systems, methods, and apparatus for correcting thermal processing of substrates. In one aspect, a corrective absorption factor curve having a plurality of corrective absorption factors is generated.

Methods and systems of heating a substrate in a vacuum deposition process include a resistive heater having a resistive heating element. Radiative heat emitted from the resistive heating element has a wavelength in a mid-infrared band from 5 μm to 40 μm that corresponds to a phonon absorption band of the substrate. The substrate comprises a wide bandgap semiconducting material and has an uncoated surface and a deposition surface opposite the uncoated surface. The resistive heater and the substrate are positioned in a vacuum deposition chamber. The uncoated surface of the substrate is spaced apart from and faces the resistive heater. The uncoated surface of the substrate is directly heated by absorbing the radiative heat.

A control unit of a temperature measurement system for a road construction machine; the control unit having access to a database, a plurality of specification data sets stored on the database, each of the plurality of specification data sets being assigned to a local region and including a temperature measurement specification and/or a temperature measurement report specification; including a data set selector and a data analyzer. The data set selector is configured to select a respective specification data set from the plurality based on position information for the road construction machine, the position information pointing to the respective local region. The data analyzer is connected to a temperature sensor and configured to analyze raw data received from the temperature sensor taking into account the selected temperature measurement specification and/or to output a local specific temperature report based on analyzed raw data taking into account the selected temperature measurement report specification.

A dimensional fluid mapping system. An internal fluid device having one or more internal cavities configured to contain a fluid is disclosed. The one or more internal cavities have one or more internal features. The internal fluid device has a first side and a second side opposing the first side. A heating device is configured to apply heat to the first side when driven with a multifrequency excitation signal including first and second frequencies. A thermal measuring device is configured to record thermal signals emitted from the second side. A controller is configured to receive the thermal signals from the thermal measuring device and to generate a dimensional thermal map of one or more internal features of one or more internal cavities and/or an internal fluid distribution of the fluid contained in the one or more internal cavities in response to the thermal signals.

The present disclosure provides a temperature measurement method, a temperature measurement device, an electronic apparatus and a computer-readable storage medium. The method includes obtaining an image frame pair including a target object by a visible light camera and a thermal imaging camera, and a blackbody being also set in an image acquisition region of the thermal imaging camera; determining a measured temperature of the target object based on the image frame pair; performing a blackbody detection on the infrared image to obtain a detection result of the blackbody; determining a measured temperature of the blackbody based on the detection result of the blackbody and the infrared image; and correcting the measured temperature of the target object according to the measured temperature of the blackbody and a preset temperature of the blackbody, a corrected temperature being used as a temperature measurement result of the target object.