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.
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