Category : Laser components, systems, equipment and applications > Instrumentations

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Litron’s photodiode energy monitors have been designed to facilitate the easy, accurate measurement of pulsed laser output energy and to allow detailed performance monitoring of laser systems.

The detection electronics gives exceptional linearity over the entire dynamic range of the device. Accurate calibration and solid state feedback allows for repeatability of better than 0.2%.

The head contains a 4 digit LED display, allowing the unit to be used as a `stand-alone’ device. The inclusion of a serial interface is standard on all models and allows full data logging and statistical analysis of the laser output with the software package included.

The meters will measure any laser pulse within their wavelength response region, although calibrations are required at specific wavelengths. Litron currently supports calibration at 1535nm, 1064nm, 694nm & 532nm.

The same meter can be used to measure a Q-switched laser pulse, or a laser pulse of say 100ms. On the LPM230 & 530 series the actively adjustable integration time allows the user to choose the maximum pulse length measured by the device.

FEATURES
• Microprocessor controlled
• Sample every pulse
• RS232 interface port & software suite
• 400nm-1100nm (Silicon)
• 900nm-1650nm (InGaAs)
• ns to msec range from same head
• Sub ns fast diode output to 50Ω device
• Integrated output to 50Ω device
• Rugged billet aluminium housing
• High damage threshold optics and filters

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List of all articles in this sub-category Instrumentations

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