Abstract: Systems and methods for improved ultrasonic testing are provided. An ultrasonic testing system can include an ultrasonic probe and an ultrasonic controller in electrical communication with the ultrasonic probe. The ultrasonic probe can include a plurality of ultrasonic transducers. The ultrasonic controller can be configured to generate one or more driving signals operative to cause the plurality of ultrasonic transducers to generate respective ultrasonic waves. A combination of the ultrasonic waves can form an ultrasonic waveform having one or more characteristics specified by the one or more driving signals. The ultrasonic controller can be further configured to change the one or more driving signals to adjust at least one characteristic of the ultrasonic waveform.

Abstract: Systems and methods for improved ultrasonic testing are provided. An ultrasonic testing system can include an ultrasonic probe and an ultrasonic controller in electrical communication with the ultrasonic probe. The ultrasonic probe can include a plurality of ultrasonic transducers. The ultrasonic controller can be configured to generate one or more driving signals operative to cause the plurality of ultrasonic transducers to generate respective ultrasonic waves. A combination of the ultrasonic waves can form an ultrasonic waveform having one or more characteristics specified by the one or more driving signals. The ultrasonic controller can be further configured to change the one or more driving signals to adjust at least one characteristic of the ultrasonic waveform.

Abstract: Systems and methods for ultrasonic testing are provided. An ultrasonic probe including a phased transducer array can transmit a plurality of ultrasonic beams (e.g., plane waves) oriented at different directions simultaneously into a target. The plurality of ultrasonic transducers transmitting the ultrasonic waves can also receive ultrasonic echoes resulting from reflection of the plurality of plane waves from the target. Each ultrasonic transducer can measure a single A-scan characterizing the ultrasonic echoes received at that ultrasonic transducer. Based upon A-scans received from the plurality of transducers, a controller can generate an image representing the target and output the image for display by a display device substantially concurrently with transmission of the ultrasonic waves, allowing for real-time display.

Abstract: A Method for determining the material composition of a material sample which emits radiation comprises the following method steps: recording a spectrum of the energy deposited in a detector material by the radiation; determining a first energy deposited in a first energy range, a second energy deposited in a second energy range, and a third energy deposited in a third energy range; assigning a first colour parameter to the first deposited energy, a second colour parameter to the second deposited energy, and a third colour parameter to the third deposited energy; and comparing the assigned colour parameters with predetermined values for the colour parameters, the predetermined values typically corresponding to colour parameters of a predetermined material composition.

Abstract: A detector assembly for detecting radiation with angular resolution comprises at least one detector element, which comprises a front face and a rear face, a first detector material and a second detector material between the front face and the rear face, a space between the front face and the rear face of the detector element being filled by a plurality of regions of the first detector material and at least one region of the second detector material and each region connecting the front face to the rear face of the detector element; and radiation incident on the detector element through the front face being collimated by means of the detector materials.

Abstract: A detector assembly for detecting radiation with angular resolution comprises at least one detector element, which comprises a front face and a rear face, a first detector material and a second detector material between the front face and the rear face, a space between the front face and the rear face of the detector element being filled by a plurality of regions of the first detector material and at least one region of the second detector material and each region connecting the front face to the rear face of the detector element; and radiation incident on the detector element through the front face being collimated by means of the detector materials.

Abstract: A Method for determining the material composition of a material sample which emits radiation comprises the following method steps: recording a spectrum of the energy deposited in a detector material by the radiation; determining a first energy deposited in a first energy range, a second energy deposited in a second energy range, and a third energy deposited in a third energy range; assigning a first colour parameter to the first deposited energy, a second colour parameter to the second deposited energy, and a third colour parameter to the third deposited energy; and comparing the assigned colour parameters with predetermined values for the colour parameters, the predetermined values typically corresponding to colour parameters of a predetermined material composition.