MOPA Pulsed Fiber Lasers

MOPA Pulsed Fiber Lasers

STR Series MOPA Pulsed Fiber Lasers The MOPA pulsed fiber lasers have the features such as high average power (20-200W), high peak power (15kW), tunable pulse widths from 2ns to 500ns and as high pulse repetition rate as 2000kHz. These lasers are idea

STR Series MOPA Pulsed Fiber Lasers

The MOPA pulsed fiber lasers have the features such as high average power (20-200W), high peak power (15kW), tunable pulse widths from 2ns to 500ns and as high pulse repetition rate as 2000kHz. These lasers are ideal for applications such as solar , film cutting, thin material cutting, high resolution marking etc.

Technical specifications:

Model

STR-P20MB

STR-P60M

STR-P100M

Central Emission wavelength (nm)

1064

1064

1064

Polarization

Random

Random

Random

Nominal average output power (W)

20

60

100

Maximum Pulse energy (mJ)

0.5

1.0

1.0

Pulse repetition rate (kHz)

10-1000

20-1000

20-1000

Pulse width (ns)

2-350

10-350

10-350

Typical beam quality (M2)

<1.3

<1.6

<1.6

Collimated beam diameter (mm)

6-8

6-8

5.5-7.5

Output power tunability (%)

10-100

10-100

10-100

Long term power stability (8hrs)

<3%

<3%

<5%

Length of beam delivery fiber (m)

2.0

2.0

2.0

Operating voltage

24VDC

24VDC

220VAC

Typical power consumption (W)

150

350

450

Cooling

Air

Air

Air

Operating temperature (oC)

0-40

0-40

0-40

Dimension WxDxH (mm)

286x215x95

340x260x120

396x360x123

STJ-LP-Series MOPA Fiber Lasers

STJ-LP-Series Fiber Lasers adopts MOPA (Master Oscillator Power Amplifier) structure, diode laser as seed light, and fiber based power amplification. This laser integrates independence adjustment of pulse width and frequency, to make sure a constant pulse energy output, which provides a good combining solution to the requirements of high power laser source and high marking speed.

The extremely flexible pulse width and frequency adjustment, which plays a significant impact on colour formation, enables colour or silver shining marking on stainless steel.

Features:

  • Flexible & independent control of pulse width & frequency

  • Selectable pulse shape

  • High repetition frequency

  • No laser leakage

Applications:

  • Marking / Colour marking

  • Ablation

  • Cutting

  • Drilling

  • Scribing

  • Soldering

  • Trimming

  • Engraving

Technical specifications:

Model

STJ-LP-20

STJ-LP-30

STJ-LP-60

STJ-LP-100

M2

< 1.3

< 1.8

Output cable length (m)

2

3

Average output power (W)

> 20

> 30

> 60

> 100

Maximum pulse energy (mJ)

0.8

1.2

Pulse repetition rate at Maximum power (kHz)

25~ 400

37 ~ 400

50 ~ 400

83 ~ 400

Pulse repetition rate (kHz)

1 ~ 400

Pulse width (ns)

200

250

Output power stability (%)

< 5

Cooling

Air

Power supply (V)

24

Current (A)

< 8

< 10

< 15

< 20

Maximum power consumption (W)

120

140

300

450

Central wavelength (nm)

1064

Pulse width @3dB (ns)

< 15

Polarization

Random

Resist of high reflection

Yes

Beam diameter (mm)

7±0.5

6±0.5

Power range (%)

0 ~ 100

Operation temperature (°C)

0 ~ 40

Storage temperature (°C)

-10 ~ 60

Weight (kg)

8

10

13.4

Size (mm)

laser:315×220×103 , isolator: 42.5x42.4x262.5

315×275×99

337×278×120

STJ-M7 Series MOPA Fiber Lasers

STJ-M7 series high power pulsed fiber lasers make use of master oscillator power amplifier (MOPA) configuration, and show excellent laser performance as well as high level of temporal pulse shaping controllability. As compared to the Q-switching technology, the pulse repetition frequency (PRF) and pulse width can be controlled independently in MOPA configuration, through adjusting different combination of the above parameters, the peak power of laser can be well maintained. These lasers are suitable for more material processing which Q-switch limited. The higher output power makes its advantages especially in high speed marking applications.

MOPA pulse fiber laser

Application Advantages

  • Scribing, drilling

  • Surface treatment

  • Sheet metal cutting, welding

  • Marking on fly

  • Metal surface processing, peeling coating

Product number

STJ-M7-20-SR

STJ-M7-30-SR

M2

<1.3

<1.3

Delivery Cable Length

m

2

2

Nominal Average Output Power

W

>20

>30

Maximum Pulse Energy

mJ

0.8

0.8

Pulse Repetition Rate Range

kHz

1 ~ 4000

1 ~ 4000

Pulse Duration

ns

2 ~ 350

2 ~ 350

Output Power Stability

%

<5

<5

Cooling Method

Air

Air

Supply DC Voltage (VDC)

V

24

0.8

Current Consumption

A

<5

<6

Environmental Supply Current

A

>5

>6

Power@20℃

W

<120

<144

Central Emission Wavelength

nm

1064

1064

Emission Bandwidth@3dB

nm

<15

<15

Polarization

Random

Random

Output Beam Diameter

mm

7±0.5

7±0.5

Output Power Tuning Range

%

0 ~ 100

0 ~ 100

Operation Temperature

0 ~ 40

0 ~ 40

Storage Temperature

-10 ~ 60

-10 ~ 60

Weight

kg

4.4

4.5

Size(L×W×H)

mm

245 × 200 × 65

245 × 200 × 65

MOPA fiber lasers MOPA fiber laser

MOPA fiber laser

Product Number

STJ-M7-60-L1-R

STJ-M7-80-L1-R

STJ-M7-100-L1-R

STJ-M7-120-L1-R

M2

<1.8

<1.8

<1.8

<1.8

Delivery Cable Length

m

3

3

3

3

Nominal Average Output Power

W

>60

>80

>100

>120

Maximum Pulse Energy

mJ

1.5

2.0

1.5

1.5

Pulse Repetition Rate Range

kHz

1 ~ 4000

1 ~ 4000

1 ~ 4000

1 ~ 4000

Pulse Duration

ns

2~500

2~500

2~500

2~500

Output Power Stability

%

<5

<5

<5

<5

Cooling Method

Air Cooled

Air Cooled

Air Cooled

Air Cooled

Supply DC Voltage (VDC)

V

48

48

48

48

Current Consumption

A

<6

<7

<8

<9

Environmental Supply Current

A

>6

>7

>8

>9

Power@20℃

W

<260

<300

<400

<450

Central Emission Wavelength

nm

1064

1064

1064

1064

Emission Bandwidth@3dB

nm

<15

<15

<15

<15

Polarization

Random

Random

Random

Random

Output Beam Diameter

mm

7±0.5

7±0.5

7±0.5

7±0.5

Output Power Tuning Range

%

0 ~ 100

0 ~ 100

0 ~ 100

0 ~ 100

Operation Temperature

0 ~ 40

0 ~ 40

0 ~ 40

0 ~ 40

Storage Temperature

-10 ~ 60

-10 ~ 60

-10 ~ 60

-10 ~ 60

N.W

KG

8.5

8.5

13.2

13.2

Size(L×W×H)

mm

325 × 260 × 75

325 × 260 × 75

350 × 280 × 112

350 × 280 × 112

MOPA fiber laser

Product Number

STJ-M7-150-L1-R

STJ-M7-200-L1-R

M2

<1.8

<1.8

Delivery Cable Length

m

5

5

Nominal Average Output Power

W

>150

>200

Maximum Pulse Energy

mJ

1.5

1.5

Pulse Repetition Rate Range

kHz

1 ~ 4000

1 ~ 4000

Pulse Duration

ns

4 ~ 500

8 ~ 500

Output Power Stability

% 

<5

<5

Cooling Method

Air Cooled

Air Cooled

Supply DC Voltage (VDC)

V

48

48

Current Consumption

A

<12

<16

Environmental Supply Current

A

>12

>16

Power@20℃

W

<600

<800

Central Emission Wavelength

nm

1064

1064

Emission Bandwidth@3dB

nm

<20

<20

Polarization

Random

Random

Output Beam Diameter

mm

7±0.5

7±0.5

Output Power Tuning Range

%

0 ~ 100

0 ~ 100

Operation Temperature

0 ~ 40

0 ~ 40

Storage Temperature

-10 ~ 60

-10 ~ 60

N.W

KG

24.8

24.8

Size(L×W×H)

mm

430 ×351× 133

430 ×351× 133