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Water cooled diode pumped Nd:YAG laser
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Golden Light company have developed Water-cooled diode pumped Nd:YAG CW lasers.
To use the design of special cavities and low noise diode laser driver, we can supply the high stability laser beam.
The products, which was made by Golden Light company, was named by following rules.
HSQx xx00
HSQR : Infrared ( infrared ray, 1064nm)
HSQG : Green ( green ray, 532nm)
xx00 : xx ( laser power ) [ watt ]
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■ High stable and constant laser beam
■ The stable beam output by a rugged structure
■ High power laser beam output for high stability and reliability
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Model
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HSQR
5000
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HSQR
9000
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Wavelength
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1064
nm
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1064
nm
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Average energy
(CW)
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50
W Multi
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90
W Multi
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Pulse energy
@ 10 kHz
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>
3.5 mJ
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>
6 mJ
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Beam diameter
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2
mm / 3 mm
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2
mm / 3 mm
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Pulse width
(FWHM)
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90
ns @ 10 kHz
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70
ns @ 10 kHz
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Beam quality
(
M²
)
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<
14
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<
16
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Supply current
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Max.
25 A
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Max.
36 A
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Compliance voltage
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18
V
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18
V
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Water
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Distilled water
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Distilled water
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Flow
Rate
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>
5 liter / min
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>
9 liter / min
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Pressure
Drop
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2
bars
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2
bars
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Output stability
( over 2 hours )
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<
2 % rms
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<
2 % rms
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■ Pumping source for high power solid state lasers
■ Illuminators
■ Laser marking for a metal, circuit board, and gold
■ Laser Trimming, cutting, scribing
■ micro processing industry
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