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Diode
Pumped Solid-state Laser |
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◆ Knowledge
Introduction |
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Diode-pumped solid-state
laser has good
application prospect in
optical communications, laser
medicine, laser
processing and so on
with its advantages of
high conversion
efficiency, compact size
and long life. It will
be the trend of
solid-state laser
development.
This is the typical
experiment of Principles
and Technology of
lasers. In the
experiment, there is
1064nm laser output with
LD pumped Nd:YAG, then
adding KTP into the
cavity to obtain
frequency doubling laser
of 532nm. The students
can learn the principle
of diode pumped
solid-state laser,
structure and adjusting
of resonant cavity and
the factors that effect
the laser output. |
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Main points:
The principle of diode
pumped solid-state laser
Resonant cavity
adjusting of soled-state
laser
Intracavity frequency
doubling of soled-state
laser
Research of slope
efficiency and output
power |
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Experimental device |
Power along with the change
of
electric current (P-I) |
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◆ Related
Courses |
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Principles & technology of lasers,
Non-linear Optics, Laser Optics,
Laser device, Photoelectronics, All
Solid State Laser and Nonlinear
Optical Frequency Conversion
Technology |
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◆ Basic
Configurations |
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Name |
Specifications |
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LD |
Wavelength:808nm（Include
current source） |
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Laser crystal |
Nd: YAG (Nd:YVO4,
Nd: YLF
selectable) |
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Frequency doubling
crystal |
KTP, II phase matching (LBO,
I phase matching,
selectable) |
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Output mirror |
R=50mm, with
high-reflectivity film
of 1064nm and high
transmittance film of
532nm (different radius
of curvature selectable)
(different wavelength of
film selectable)
(different
transmissivity
selectable) |
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Others |
Collimator, slideway,
crystal base, adjusting
bracket, Infrared
display card, laser
goggle, baffle etc.
(Q-switched crystal,
power meter,
spectrometer selectable) |
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◆ Expanding Experiments |
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◆ Applications of Instrument |
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355nm/266nm UV laser
output experiment
External cavity
frequency doubling and
sum frequency
experiment
Diode pumped passively
Q-switched laser output
experiment
Research on beam
characteristics of solid
state laser |
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Teaching experiment and
research applications
Laser membrane optics
Spectroscopy application
Nonlinear optical
frequency conversion
technology |
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