Diode Laser Pump Modules

  • Update:Nov 11, 2020
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The diode module is an ideal building block in the development or production of medium power rod laser systems, conversion of existing lamp-based laser designs to diode-pumping.

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STO Series DPSS Diode Laser Modules & Diode Bars/Stacks

1. CW 1064nm Diode Laser Pump Modules & Drivers diode pump modules

Applications:

STO Series, 35W-500W CW 1064nm DPSS Laser Modules

Model No.

Output Power(W)

Nd:YAG(mm)

Operating current(A)

Voltage(V)

Diode Driver model No.

STO-GN35

35

Φ2

18

<18

STO-GN520

STO-GN50-H

50

Φ2, Φ3

20

<18

STO-GN720

STO-GN50-E

50

Φ3

25

<18

STO-GN720

STO-GN75-H

75

Φ2, Φ3

20

<24

STO-GN520

STO-GN75-E

75

Φ3

25

<24

STO-GN720

STO-GN100

100

Φ3, Φ4

25

<30

STO-GN920

STO-GN150

150

Φ4

25

<40

STO-GQ40

STO-GN200

200

Φ4, Φ5

25

<50

STO-GQ50

STO-GN300

300

Φ4, Φ5

25

<70

STO-GQ70

STO-GN400

400

Φ5, Φ6, Φ6.35

25

<80

Contact Us

STO-GN500

500

Φ7, Φ8

25

<150

Contact Us

STO-GN1000

1000

Φ7, Φ8

25

<200

Contact Us

Note: The typical Nd:YAG doping for STO series CW DPSS laser module is 0.6% and other doping levels (0.6%-1.1%) can be customized. The output power is measured with regular 300mm cavity length with flat-flat or concaved-flat resonator. 

LDD Series, CW Laser Diode Power Supply

Model No.

Max Voltage

Max Current

For Laser Modules

STO-GN520

24V

22A

STO-GN35, STO-GN50-H, STO-GN75-H

STO-GN720

24V

30A

STO-GN50-E, STO-GN75-E

STO-GN920

36V

30A

STO-GN100, STO-GN120

STO-LDD-40-30

40V

30A

STO-GN150

STO-LDD-50-30

50V

30A

STO-GN200

STO-LDD-70-25

70V

30A

STO-GN300

STO-LDD-100-30

100V

30A

STO-GN400, STO-GN500

STO-LDD-140-28

140V

28A

For laser cutting head

STO-GN600S

12V

50A

STO-VSCW-MI-X-XX

2. QCW/Pulsed Diode Laser Pump Modules

diode pump modulesApplications:

mJ Level Diode Laser Pump Modules

Model No.

Nd:YAG(mm)

Pumping Power(808nm)

Pulse Energy (200us)

Current(A)

Voltage(V)

STO-GQ9

Φ2-4

900W

>30-40mJ

110

18

STO-GQ12

Φ2-4

1200W

>40-50mJ

110

24

STO-GQ15

Φ2-4

1500W

>60-70mJ

110

30

STO-GQ30

Φ3-5

3KW

>120-140mJ

110

60

STO-GQ50

Φ3-5

5KW

>200-250mJ

110

100

STO-GQ50B

Φ3-5

5KW

>200-250mJ

200

50

STO-GQ100B

Φ4-8

10KW

>400-500mJ

200

100

STO-GQ200B

Φ4-8

20KW

>800-1000mJ

200

200

Remark: (1) Customized stack/planar array side/end-pumping QCW modules in various shapes such as arc and annular available upon request. (2)  The doping level of Nd:YAG can be customized from 0.6% to 1.1%. Pulse energy listed above is measured at 200μs/100Hz at 1064nm. Typical QCW modules are designed with duty circle £5% and higher duty circle modules must be customized. Small signal gain may be various according to different designs.

Joule Level QCW/Pulsed DPSS Laser Modules

Model No.

Nd:YAG Dia.

Pulse Energy

Operation Voltage

Peak Current

STO-MQ1

5-10mm

>1J

250V

200A

STO-MQ2

5-10mm

>2J

500V

200A

STO-MQ3

5-10mm

>3J

750V

200A

STO-MQ5

5-10mm

>5J

1250V

200A

STO-MQ10

5-10mm

>10J

2500V

200A

Remark: the above QCW modules are usually driven by a group of QCW Laser Diode Drivers synchronously and the operation voltage is the sum of these voltages. Pulse energy listed above is measured at 200μs/20Hz at 1064nm. Typical QCW modules are designed with duty circle ≤2%. Customized modules available upon request.

Services and Maintenance of Other Brands’ Diode Modules

We are also able to provide lasers diodes repair and refurbishment services for various laser pump modules from various manufacturers all over the world. Our experienced engineers are able to repair them and provide after-sale services, including:

Please contact us for more information. Please note: Northrop Grumman, Cutting Edge Optronics, CEO Laser, Rofin, FOBA, Han’s Laser, Jenoptik, Dilas, NEC, Almalasers, Soprano, Soprano ICE, Elaser, Elase are their trade marks which belong to the companies above.

DPM Series Diode-pumped Laser Gain Modules

 

Part number DPM-50S DPM-75S
Wavelength 1064nm 1064nm
Laser power 50W 75W
Operation CW CW
Operation current 18A 25A
Operation voltage ≤18V ≤24V
Nd:YAG dimension 3x65mm 3x65mm
Cooling Water Water
Power input Suggested LDD2020 (20A, 20V) Suggested LDD2524 (25A, 24V)
Chiller Cooling capacity ≥1000W Temp. accuracy ±0.5℃ Cooling capacity ≥1000W Temp. accuracy ±0.5℃
Water temp. 22℃ 22℃
Warranty 12 months 12 months
Dimension 70x65x65mm 70x65x65mm

More diode modules are listed as follows:

Part No.

DPM-25

DPM-50D

DPM-50S

DPM-75

DPM-100

DPM-200

DPM-500

DPM-1000

DPM-1500

YAG Diameter (mm)

3

3

3

3

4

5

6/7

7

8

Output Power (W) 

25

50

50

75

100

200

500

1000

1500

Operating Current (A)

29

15

18

29

29

29

29

29

29

Operating Voltage (V)

<6

<24

<18

<18

<24

<42

<100

<180

<250

For other power diode laser modules, please send us an email.

► Diode Laser Module,  Laser DiodesPulse/QCW Diode DriverCW Diode Driver,  Mini OEM Diode Drivers

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