An optical testing instrument designed to measure the average power of a continuous light beam. The instrument is used frequently to measure the beam power of continuous wave lasers.
An optical testing instrument designed to measure the total energy of a single pulse. The instrument is used frequently to measure the beam energy of pulsed lasers.
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The range of wavelengths the detector is designed for.
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Pyroelectric detectors are designed to measure the energy of short optical pulses that have a maximum width of 5 µs to 400 µs depending upon detector design. These detectors are made of a ferroelectric crystal, which has a permanent dipole moment. When subjected to an optical pulse, the crystal is heated and causes the dipole moment to change. The changing of this dipole moment causes a current to flow. When using Pyroelectrics, care must be taken not to exceed the maximum pulse width or the maximum repetition rate.
An array of thermocouples connected together in series in order to increase the voltage output to more easily measured levels. In use, absorption of a laser beam creates heat at the receiver area of the power probe. The amount of heat and thus the temperature rise at the receiver, is determined by the power level of the laser beam.
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Recommended operating temperature for the display.
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The range of power the detector is designed to measure in watts.
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The range of energy the detector is designed to measure in Joules.
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User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
