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Laser Crystal Absorption Coefficient Measurement System |
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Model Number: STA-CAC |
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In
the process of crystal production, due to the purity of the
material, production technology and other reasons, the light
absorption uniformity of the crystal will be affected, thus
affecting the crystal efficiency; After absorbing
electromagnetic waves, the electromagnetic wave energy is
converted into heat energy, which causes the internal
temperature of the material changes , so that the internal heat
absorption of the crystal is nonuniformity, resulting in large
deformation. Therefore, it is of significant guiding principle
and pratical value to study the effect of optical absorption
coefficient of laser crystal material on laser output and
frequency conversion efficiency. |
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Laser
Crystal Absorption Coefficient
Measurement System |
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Experiment
Example |
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The
laser power before and after
passing through the sample is
monitored in real time by using
the difference principle of
dual-optical paths, and the
sample is rotated to reach the
best test point, so as to obtain
the laser crystal absorption
coefficient. |
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Schematic
diagram of laser crystal absorption
coefficient measurement |
Measurement
results of titanium sapphire crystal
absorption coefficient |
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Features |
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The dual-optical path design
can monitor the laser power in real time to
ensure the accuracy of the test results
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Different wavelength lasers
are matched according to the characteristics
of the sample
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The sample holder can be
customized according to the sample to be
measured
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The measurement results are
intuitive and storable for subsequent
processing and analysis
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Simple to operate and easy to
use
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