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CW Fiber Lasers

  • Update：Apr 19, 2020
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The power for single mode fiber laser can be up to 2000W, and the power for multi mode fiber laser can be up to 12000W.

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STM Series Continuous Wave NIR 976-1660nm Fiber Lasers

Our CW NIR Fiber Laser Series is an ideal choice for demanding research and industrial applications with wavelengths available from 976 nm to 1660 nm.

Output power ranges from 1 Watt to 50 Watts in an air-cooled package, and 50 Watts to 100+ Watts in a water-cooled package. Low power models are available in OEM modules for system integration or 2RU-Rack mount enclosures for laboratory use. High power models are available in robust water-cooled rack mount enclosures. The lasers emit narrowband linearly-polarized light and have true diffraction-limited outputs.

All lasers are offered with an intelligent Graphical User Interface for ease of installation, control and monitoring.

A modulation option is also available.

Emission Wavelength user-specified range

976-1660

nm

Laser power range

1-100

W

Wavelength Accuracy

± 0.5

nm

Long Term Wavelength Stability - Nominal

± 0.02

nm

Degree of Polarization

> 99

%

Diffraction Limited Beam M2

< 1.1

%

Long term output power drift (8 hours)

± 1

%

Relative RMS Intensity Noise at Nominal Power, integrated over 5 Hz to 100 kHz

< 2

%

Customized wavelengths available upon request.

STR Series Single Mode CW Low Fiber Lasers

STR series low power single mode CW fiber laser is a compact module up to 50W output power with fiber delivery through a near diffraction limited beam. The excellent beam quality and power stability make this laser a multipurpose tool with cost effective performance and maintenance free operation.

Features:

Applications:

Technical specifications:

Model

STR-C5

STR-C10

STR-C20

STR-C30

STR-C50

Mode of operation

CW

CW

CW

CW

CW/Modulated

Central Emission wavelength (nm)

1060-1085

1060-1085

1060-1085

1060-1085

1064

Polarization

Random

Random

Random

Random

Random

Optical Isolator

No

No

No

No

Yes

Nominal average output power (W)

≥5

≥10

≥20

≥30

≥50

Beam quality (M2)

<1.1

<1.1

<1.05

<1.1

<1.8

Beam diameter (mm)

4.5~5.5

4.5~5.5

4.5~5.5

6~8

7.5+1

Output power tunability (%)

20-100

10-100

10-100

10-100

10-100

Long term instability (%)

<5

<5

<5

<5

<5%

Output Fiber Cable Length (m)

2

2

2

3

2

Working voltage

24V+1

24+1

24+1

24+1

24+1

Power consumption (W)

35

55

100

100

400

Cooling

Air

Air

Air

Air

Air

Operating temperature (oC)

0-45

0-45

0-45

0-45

0-35

Dimension WxDxH (mm)

230x146x42

230x146x42

215x286x95

215x286x95

396x360x125

STR Series Single Mode CW Fiber Lasers

STR series high power single mode CW fiber laser is up to 2000W output power with fiber delivery through a near diffraction limited beam. The excellent beam quality and power stability make this series laser a multipurpose tool with cost effective performance and maintenance free operation.

 

Features:

Technical specifications:

Model

STR-C300

STR-C500

STR-C750

STR-C1000

STR-C1500

STR-C2000

Mode of operation

CW/Modulated

CW/Modulated

CW/Modulated

CW/Modulated

CW/Modulated

CW/Modulated

Central Emission wavelength (nm)

1075-1085

1075-1085

1075-1085

1075-1085

1075-1085

1075-1085

Polarization

Random

Random

Random

Random

Random

Random

Nominal output power (W)

250

500

750

1000

1500

2000

Max. modulation frequency (kHz)

20

20

20

5

5

5

Output head

QBH

QBH

QBH

QBH

QBH

QBH

Beam quality (M2)

<1.1

<1.1

<1.1

<1.3

2.1-2.7

2.1-2.7

Output power tunability (%)

10-100

10-100

10-100

10-100

10-100

10-100

Long term power stability (8hrs)

<3%

<3%

<3%

<3%

<3%

<3%

Red pointer

yes

yes

yes

yes

yes

yes

Length of beam delivery fiber (m)

15

15

15

20

20

20

Operating voltage (VAC)

220-240

220-240

220-240

340-420

340-420

340-420

Typical power consumption (W)

1000

2000

3000

4000

6000

8000

Cooling

Water

Water

Water

Water

Water

Water

Operating temperature (oC)

10-40

10-40

10-40

10-40

10-40

10-40

Dimension WxDxH (mm)

450x240x680

450x240x680

450x240x680

485x240x765

520x620x986

520x620x986

Weight

<50kg

<50kg

<50kg

<50kg

<90kg

<90kg

External Control

RS232/AD

RS232/AD

RS232/AD

RS232/AD

RS232/AD

RS232/AD

STR Series High Power Multi-Mode CW Fiber Lasers

The High-Power Multimode Continuous Fiber Laser Series ranges from 1500W to 12000W, with high electro-optical conversion efficiency, high light beam quality, high energy density, wide modulation frequency, high reliability, long lifetime.

Features:

Technical specifications:

Model

STR-MC1500

STR-MC2200

STR-MC3300

STR-MC4000

STR-MC6000

STR-MC12000

Mode of operation

CW/Modulated

CW/Modulated

CW/Modulated

CW/Modulated

CW/Modulated

CW/Modulated

Central Emission wavelength (nm)

1075-1085

1075-1085

1075-1085

1075-1085

1075-1085

1075-1085

Polarization

Random

Random

Random

Random

Random

Random

Nominal output power (W)

1500

2200

3300

4000

6000

12000

Max. modulation frequency (kHz)

5

5

5

5

2

2

Output head

QBH

QBH

QBH

QBH

QBH

QBH

BBP (mrad)

≤5

≤5

≤5

≤5

≤5

≤10

Output power tunability (%)

10-100

10-100

10-100

10-100

10-100

10-100

Long term power stability (8hrs)

<3%

<3%

<3%

<3%

<3%

<3%

Red pointer

yes

yes

yes

yes

yes

yes

Length of beam delivery fiber (m)

20

20

20

20

20

20

Operating voltage (VAC)

340-420

340-420

340-420

340-420

340-420

340-420

Typical power consumption (W)

6000

8800

13200

16000

24000

48000

Cooling

Water

Water

Water

Water

Water

Water

Operating temperature (oC)

10-40

10-40

10-40

10-40

10-40

10-40

Dimension WxDxH (mm)

650x890x1000

650x890x1000

650x1000x1450

650x1000x1450

1200x1000x1230

1620x1000x1560

Weight

<150kg

<150kg

<200kg

<250kg

<450kg

<900kg

External Control

RS232/AD

RS232/AD

RS232/AD

RS232/AD

RS232/AD

RS232/AD

STJ M6 Series CW Fiber Lasers

STJ M6-Series Fiber Lasers use the control interface and standard software, which can be monitored and alarmed in real time, and the running data can be collected and recorded. The laser adopts water-cooling heat dissipation and cabinet design, and has many advantages such as high electro-optical conversion efficiency, low energy consumption, maintenance-free maintenance, flexible fiber-coupled output, easy handling and lifting, etc. It is an ideal laser source for industrial laser cutting, welding and other applications.

 

Technical specifications:

Model

STJ-CW-500

STJ-CW-800

STJ-CW-1000

STJ-CW-1200

STJ-CW-1500

STJ-CW-2000

Average output power (W)

500

800

1000

1200

1500

2000

Beam parameter product (mm*mrad)

<0.4

<4.5

<1.5

Central wavelength (nm)

1080

Pulse width @3dB (nm)

<6

Output cable length (m)

15

20

Cooling

Pure water

Power supply (V)

Single phase, 220(AC)±10%

3 phases,  

380(AC)±10%

Maximum power consumption (kW)

1.8

2.7

3.3

3.8

5

7

Switch time (µs)

20

Modulation frequency (kHz)

20

Ambient temperature (°C)

23 ~ 26

Storage temperature (°C)

-10 ~ 60

-20 ~ 50

Weight (kg)

41

60

90

110

Size (mm)

600 × 483 × 196

760 × 483 × 196

864 × 483 × 241

864 × 483 × 267


High power:

Technical specifications:

Model

STJ-CW-3000

STJ-CW-3000-1

STJ-CW-4000

STJ-CW-4000

STJ-CW-8000

Average output power (W)

3000

3000

4000

6000

8000

Beam parameter product (mm*mrad)

4.5

≤ 4.5

Central wavelength (nm)

1080

Pulse width @3dB (nm)

＜6

Output cable length (m)

20

Cooling

Pure Water

Power supply (V)

3 phases, 380(AC)±10%

Maximum power consumption (kW)

11

16

24

32

Switch time (µs)

20

Modulation frequency (kHz)

20

5

Ambient temperature (°C)

23 ~ 26

Storage temperature (°C)

-20 ~ 50

Weight (kg)

250

450

525

600

800

Size (mm)

900 × 650 × 800

1000 × 930 × 1300

1215 × 1100 × 1382

 QCW fiber laser, Pulsed fiber laser

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