Showing results: 1 - 4 of 4 items found.
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Gentec Electro Optics, Inc.
Our pyroelectric energy meters cover a very wide range, going from nanojoules to several tens of joules per pulse. They also come in various sizes, from 8 mm to 95 mm in diameter and most of them are available with an optional attenuator.
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Rj-7600 -
Laser Probe Inc.
The Rj-7610 Single Channel Energy Meter works with a variety of probes – pyroelectric, silicon, and thermopile – to measure true energy per pulse from single-shot to 40 Hz, picojoules to Joules, UV to far-IR. Sets of 10 or 100 pulses can be statistically analyzed (mean, minimum, and maximum energies, standard deviation), and data can be transferred to computer via the IEEE-488 GPIB computer interface or using the 0-10 VDC analog outout.
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Gamma Scientific Inc.
The Gamma Scientific range of light meters includes handheld and benchtop models. Configuration options include a wide range of sensors and calibrations in units including: Luminous Flux (lumens) or Radiant Flux (Watts), Illuminance (lux, foot-candle) or Irradiance (W/cm2 ), Luminous Intensity (candela) or Radiant Intensity (W/sr), Luminance (cd/m2 , foot-Lambert) or Radiance (W/m2 sr), or Pulse Energy (Joules). Cooled sensors and reference standard detectors are also available.
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mks Ophir
Unlike a power meter that measures average or instantaneous Watts or Joules of the overall laser beam, knowing how the power is distributed within the beam is equally as important. As an example, if you want to cut something the power should generally be focused in the center of the beam to concentrate the power density in a very small area but if you were trying to weld something with all the power in the center you would poke a hole in the weld; requiring the power to be equally distributed as in a top hat profile.
