high power blue laser
450nm 300W Fiber
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MAIN CHARACTERISTICS
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APPLICATION
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•MULTI-TUBE COUPLING IS SAFE AND RELIABLE
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• Laser welding
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•HIGH POWER OUTPUT
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•Laser cladding
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•HIGH STABILITY
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•3D printing
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•0.15NA
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Specifications
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Optical/Electrical Parameters
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Minimum
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Typical
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Maximum
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Center Wavelength
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nm
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450
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Output Power
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W
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300
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Threshold Current
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A
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0.3
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Operating Voltage
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V
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35*12
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Operating Current
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A
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3*12
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Slope Efficiency
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W/A
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111.11
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Energy Conversion Efficiency
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%
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23.8
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Other Parameters
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Fiber Core Diameter
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μm
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105
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Fiber NA
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-
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0.22
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Fiber Length
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m
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2m
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NA （95%）
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-
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0.15
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Indicator Wavelength
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Nm
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650±20
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Indicator Light Power
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mW
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＞1
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Indicator Light Current
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mA
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400
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Operating Current
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V
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2.3
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Operating Conditions
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Operating Temperature
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℃
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15
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25
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35
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Storage Temperature
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℃
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-20
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50
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Humidity
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%
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＜70% （25℃）
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Cooling Method
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-
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Water-Cooling
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Pipe Specifications
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-
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Outer Diameter 12mmx8mm
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Min. Flow Rate
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L/min
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12
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Flow Rate
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-
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Bare fiber
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• Optional built-in red light
• Test Conditions: Water Temperature 25°C
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Diameter
Interface definition
Definition of Power Connection：
16X PIN 1
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1
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2
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3
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4
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5
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6
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7
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8
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first row
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LD1+
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LD5+
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LD2+
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LD6+
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LD3+
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LD7+
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LD4+
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LD8+
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Second row
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LD1-
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LD5-
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LD2-
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LD6-
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LD3-
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LD7-
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LD4-
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LD8-
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16X PIN 2
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1
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2
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3
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4
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5
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6
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7
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8
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first row
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LD1+
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LD5+
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LD2+
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LD6+
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LD3+
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LD7+
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LD4+
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LD8+
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Second row
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LD1-
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LD5-
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LD2-
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LD6-
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LD3-
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LD7-
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LD4-
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LD8-
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DB15
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1
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2
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3
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4
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5
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6
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7
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8
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first row
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NTC1+
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NTC1-
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NTC2+
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NTC2-
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PD+
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PD-
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-
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-
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9
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10
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11
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12
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13
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14
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15
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Second row
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-
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-
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-
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-
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-
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-
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-
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-
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• Optional built-in PD
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