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Changchun New Industries Optoelectronics Technology Co., Ltd.
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Contact CNI
Tel: +86-431-85603799 / 89216078
Fax:    +86-431-87020258
E-mail:  sales@cnilaser.com
国内: 0431-87020257 / 89216068
Free Coupled Laser Diode Module

　

High Power Laser Diode Module at 976nm

Characteristics
1)Fiber laser feedback protection

2)976nm wavelength locked

3)Narrow line width<0.5nm
Application

1)Medical application

2)Fiber laser pumping

3)Material processing

Specifications

Part Number

 LDM-976-7-T1 LDM-976-8-R2 LDM-976-14-T4S LDM-976-16-T2 LDM-976-25-T3 LDM-976-27-T4S LDM-976-55-C1 LDM-976-70-CK LDM-976-110-D1

CW Out Power

 7W 8W 14W 16W 25W 27W 55W 70W 110W
Center Wavelength 976±0.5nm 976±3nm 976±0.5nm 976±3nm 976±3nm 976±0.5nm 976±0.5nm 976±3nm 976±3nm

Spectral Width (90% of Power)

 <0.5nm <6.0nm <1nm <6.0nm <6.0nm <0.5nm <0.5nm <6.0nm <6.0nm

Wavelength Shift Width Temperature

 0.02nm/℃ 0.35nm/℃

0.02nm/℃

 0.35nm/℃ 0.35nm/℃

0.02nm/℃

0.02nm/℃

0.3nm/℃

0.3nm/℃
Threshold Current 0.6A 0.6A 0.65A 0.6A 0.6A 0.5A 0.5A 0.5A 0.5A
Operating Current 9.0A 9.5A 9.0A 9.5A 9.5A 9.0A 9.0A 9.0A 9.2A
Operating Voltage 1.7V 1.8V 3.3V 3.6V 5.4V 6.6V 13.2V 13.2V 24.5V
Slop Efficiency 0.8W/A - 1.56W/A - 2.5W/A 3.3W/A 6.5W/A 7.0W/A 12.6W/A
Power Conversion Efficiency 46% 50% 45% 50% 50% 46% 46% 50% 49%
Fiber Core Diameter 105µm 105µm 105µm 105µm 105µm 105µm 105µm 105µm 105µm
Fiber Cladding Diameter 125µm 125µm 125µm 125µm 125µm 125µm 125µm 125µm 125µm
Fiber Buffer Diameter 250µm 250µm 250µm 250µm 250µm 250µm 250µm 250µm 250µm
Numerical Aperture 0.22NA 0.22NA 0.22NA 0.22NA 0.22NA 0.22NA 0.22NA 0.22NA 0.22NA
Operating Temperature 10-40℃ 10-40℃ 10-40℃ 10-40℃ 10-40℃ 10-40℃ 10-40℃ 10-40℃ 10-40℃
Storage Temperature -20-80℃ -20-80℃ -20-80℃ -20-80℃ -20-80℃ -20-80℃ -20-80℃ -20-80℃ -20-80℃
Addr: No.888 Jinhu Road High-tech Zone,Changchun 130103, P.R.China
Domestic Tel:  0431-87020257   International Tel: +86-431-85603799   Fax:+86-431-87020258