FC Diode Laser Systems

FC Diode Laser Systems

Keywords: diode laser, STK, fiber-coupled, FC, SMA905, 1000W, 3000W, 500W, laser diode

We are providing diode laser, fiber laser, ultra-fast laser products and solutions to global customers. The company pursues continuous innovation and insists on autonomous and controllable advanced process and technology.

STK Series Fiber-coupled Diode Laser Systems

We are providing diode laser, fiber laser, ultra-fast laser products and solutions to global customers. The company pursues continuous innovation and insists on autonomous and controllable advanced process and technology. Up to now, we have sold more than 10 million lasers worldwide and covered more than 70 countries and regions. The applications involved industry, medical, commercial, scientific research, information and many other fields. 

1. STK-DS3 Fiber-coupled Diode Laser Systems 

Features:

  • 9XXnm wavelength or Customized (other wavelengths available from STK series fiber-coupled diode lasers)

  • 1W~400W output power

  • 105/135/200/400μm core diameter

  • 0.22NA

  • All-in-one and turn-key product

  • Multiple optional cabinet size 

Applications:

  • Plastic welding

  • 3D Printing

  • Soldering 

Specifications (25℃)

Unit

STK-DS3-X(1)-LD

Optical Data(2)

CW Output Power

W

1~400

Central wavelength

nm

9XX or Customized

Spectral width(FWHM)

nm

±10 / Customized

Wavelength shift with temperature

nm

≤6

Output power instability(25℃)

%

±3(5 hours)

Power Range

%

10~100

Fiber Data(2)

Core diameter

µm

105/135/200/400

Numeric aperture

-

0.22

Fiber length

m

2 / Customized

Fiber termination

-

SMA905 / Customized

Electrical Data

Power supply

V

100~240(50-60Hz)

Power consumption

W

<1200

Drive mode

-

Constant current

Emission mode

-

CW or Modulated 1 Hz to 20kHz,

Control mode

-

Touch screen, RS232, I/O

Modulation frequency

Hz

1~20K (DC>0.01%)

Modulation Pulse Width

-

20µs -950ms (Pulse)/20µs-999ms (Single Pulse)

Modulation Rise/Fall Time (Min. Value)

µs

≤10

Current

A

<12

Aiming Beam Data(3)

Central wavelength

nm

635±10nm

CW Output Power

mW

2

Mechanical

Dimensions (L×W×H)(4)

mm

S size: 260x360x125

M size: 340x438x145

 L size: 430x482x130

Weight

kg

<15

Others

Cooling method

-

Air cooling/Water-cooling

Storage temperature(5)

5~50

Temperature Ambient in Operation(5)

15~30

Cooling requirement

-

Air cooling: Internal   fan, At least 10 cm space outside fan

Water cooling:   temperature 20 ℃ - 25 ℃

Quick coupling: 2* Φ   12 water inlet and outlet interface

Circulating water   pressure 0.25MPa, Circulating water flow 7L / min

Relative Humidity

%

5~80


Safety class

-

4(EN   60825-01)

  • (1) x=2 means air cooling, x=4 means water cooling; Lasers of 300W and above are all water-cooled. In the part number STK-DS3-X-LD, LD is the part number of STK series fiber-coupled diode lasers used in the laser system.

  • (2) Consult us for other available options. In fact, the optical, fiber and electrical parameters more depend on the diode laser matched. All STK series diode lasers can be used in the laser systems.

  • (3) The aiming beam can be customized according to customer requirements.

  • (4) The mechanical dimensions depend on the laser power and cooling mode and please consult us for more information. At the moment, there are 3 cabinets for your selection. Custom-design and -made available.

  • (5) A non-condensing environment is required for operation and storage 

Example: STK-DS3-2-K940EB2RN-10.00W is 940nm, air-cooled 10W fiber coupled diode laser system with fiber core diameter 105μm and NA 0.22. 

Remarks:

  • Avoid eye and skin exposure to direct radiation during operation.

  • Make sure the fiber output end is properly cleaned before operation of laser. Follow safety protocols to avoid injury when handling and cutting the fiber.

  • Laser diode must be used according to the specifications.

  • Temperature Ambient in Operation ranges from 15℃ to 30℃.

  • Storage temperature ranges from 5℃ to 50℃. 

2. 1000W Fiber-coupled Diode Laser System

FEATURES

  • Low cost

  • Maintenance free operation 

  • Modulation frequency up to 5kHz

  • High wall-plug efficiency

  • Excellent power stability

  • Outstanding reliability

  • Convenient control interface 

APPLICATION

  • Welding

  • Surface treatment

  • Cladding

  • Li battery manufacture 

Our Laser 1000W DDL (Direct Diode Laser) is designed for precision materials processing. With two optional modes, continuous mode and pulse mode, HAZ (heat affected zone) can be minimized. The system is designed for outstanding reliability and can be operated in harsh industrial application environment. Our Laser 1000W DDL are suitable for many applications, such as welding, cladding,Li battery soldering, etc. 

Technical Specification

Part   number

STK-BDL-CW1000

Power

1000W

Wavelength

915   / 976nm

Output Fiber Core Diameter

330μm

Cable Length

10m or Customized

Beam Delivery

QBH

Guide Beam

Red

Operation Mode

Continuous or Modulated

Polarization

Random

Power Stability (25︒C)

<3% (2h)

Power Adjustment Scope

10%-100%

Max Modulation Frequency

5kHz

Weights

<35Kg

Outline Feature

153 mmx482mmx378mm

Voltage

Single Phase, 220±20V, AC, PE, 50/60Hz

Power Consumption

2.4 kW

Control Interface

RS232

Minimum Water Cooling Capacity

1.5 kW

Temperature Settings

25︒C   (Laser Module), 30︒C (QBH)

Cooling Tubes Size (External)

Φ12mm

Cooling Water Flux

>10L/min

QBH Cooling Water Flux

1.5~2.0L/min

Note: The back reflection will affect the performance and life of the direct diode laser. It is necessary to use the output laser when it is 8 ° - 10 ° away from the vertical direction of the surface. 

3. 2000W Fiber-coupled Diode Laser System 

FEATURES

  • Low cost

  • Maintenance free operation

  • Modulation frequency up to 5kHz

  • High wall-plug efficiency

  • Excellent power stability

  • Outstanding reliability

  • Convenient control interface 

APPLICATION

  • Welding

  • Surface treatment

  • Cladding

  • Li battery manufacture 

Our Laser 2000W DDL (Direct Diode Laser)is designed for precision materials processing. With two optional modes, continuous mode and pulse mode, HAZ (heat affected zone) can be minimized. The system is designed for outstanding reliability and can be operated in harsh industrial application environment. Our Laser 2000W DDL are suitable for many applications, such as welding, cladding,Li battery soldering, etc. 

Part number

STK-BDL-CW2000

Power

2000W

Wavelength

915 / 976nm

Output Fiber Core   Diameter

600μm

Cable Length

10m or Customized

Beam Delivery

QBH

Guide Beam

Red

Operation Mode

Continuous or Modulated

Polarization

Random

Power Stability (25︒C)

<3% (2h)

Power Adjustment   Scope

10%-100%

Max Modulation Frequency

5kHz

Weights

<35Kg

Outline Feature

153 mm*482mm*378mm

Voltage

Single Phase, 220±20V, AC, PE, 50/60Hz

Power Consumption

2.4 kW

Control Interface

RS232

Minimum Water Cooling   Capacity

1.5 kW

Temperature Settings

25℃ (Laser Module), 30℃ (QBH)

Cooling Tubes Size   (External)

Φ12mm

Cooling Water Flux

>20L/min

QBH Cooling Water   Flux

1.5~2.0L/min

Note: The back reflection will affect the performance and life of the direct diode laser. It is necessary to use the output laser when it is 8 ° - 10 ° away from the vertical direction of the surface.

4. STK Series Benchtop Fiber Coupled Diode Laser Systems

We offer diode laser rack mounted subsystems ranging from wavelength 450nm to 1550nm and the output can be up to 300 watt. The system can integrate several functions upon customizable request. Compact and operate-friendly designs make it very easy to use. To meet customer’s specific demanding and provide high quality products and laser solutions are our eternal pursuit.

WavelengthPowerFiber
635nm400mW105µm,200µm,400µm / 0.22
808nm2mW-300W Customizable105µm,200µm,400µm / 0.22
915nm2mW-300W Customizable105,200µm,400µm / 0.22
980nm2mW-300W Customizable105µm,200µm,400µm / 0.22

STC Series Fiber Coupled Diode Laser System with Integrated Electronics

The STC-FC series (Fiber Coupled Laser System) integrates laser diode, laser cavity, fiber coupled optics, laser power supply, LD current and crystal temperature control into ONE box. The power is available for 1mW-100W with different dimensions. The characteristics of compact design and convenient functions make it very suitable for pumping, scientific research, industrial and medical applications.

fiber-coupled diodes

(1) <50W High Power Fiber Coupled Diode Laser System at 444-980nm (STC-FC-W-xxxA)

The STC-FC-W-xxxA series (Fiber Coupling Laser System) have integrated laser diode, fiber coupling optics, laser power supply, LD current and temperature control in ONE box. Its compact dimension and convenient functions, such as power adjustment, temperature control, LED display etc, make it very suitable for pumping, scientific research, industrial and medical applications.

ModelSTC-FC-W-xxxA
Available Wavelengths (nm)444793808810878.6880/885915938940976980
Wavelengths Tolerance (nm)±3±3±3±10±0.5±3±5±3±10±3±3/±10
Available Power (W)10, 254010, 2030, 4010, 20, 30, 4020, 403025, 30
Red Pilot LightAvailable on request
Fiber Core Diameter (µm)100, 200, 400
Fiber NA0.15/ 0.22
Fiber ConnectorSMA905
Fiber Length (m)2
Output Power0-100%, adjustable by knob
Operating ModeCW, TTL or Analog on request
LED DisplayDiode current
Expected Lifetime (hours)10000
Input Power90-264VAC, 50 to 60 Hz
Operating Temperature ( ℃)10~40
Cooling WayBy air
TTL/ Analog ModulationUp to 30KHz optional
Dimension (mm)292x326x156 (200x100x160 small size)

(2) <50W High Power Fiber Coupled Diode Laser System at 1064-1908nm (STC-FC-W-xxxB)

The STC-FC-W-xxxB series (Fiber Coupling Laser System) have integrated laser diode, fiber coupling optics, laser power supply, LD current and temperature control in ONE box. Its compact dimension and convenient functions, such as power adjustment, temperature control, LED display etc, make it very suitable for pumping, scientific research, industrial and medical applications.

ModelSTC-FC-W-xxxB
Available Wavelengths (nm)106012081275132013801470153215501600171018701908
Central Wavelengths Tolerance (nm)±20±20±20±20±20±20±3/±20±20±20±20±20±3/±10
Available Power (W)301215151510, 1510, 1510, 1510, 15666
Red Pilot Light (P)Available on request
Fiber Core Diameter (µm)400
Fiber NA0.22
Fiber ConnectorSMA905
Fiber Length (m)2
Output Power0-100%, adjustable by knob
Operating ModeCW
TTL/ Analog ModulationUp to 30KHz optionalUp to 1KHz for both CW & modulated mode
       Up to 30KHz for modulated mode only
LED DisplayDiode current
LD Temperature Control Range ( ℃)15~30, adjustable by knob
Expected Lifetime (hours)10000
Input Power90-264VAC, 50 to 60 Hz
Power Consumption (KVA)<0.5
Operating Temperature
       ( ℃)
10~40
Dimension (mm)406x370x186
Weight (kg)<15
Cooling Wayby air

(3) 50-300W Super High Power Fiber Coupled Diode Laser System (STC-FC-W-xxxH) 

The STC-FC-W-H series (Fiber Coupling Laser System) have integrated laser diode, fiber coupling optics, laser power supply, LD current and temperature control in ONE box. Its compact dimension and convenient functions, such as power adjustment, temperature control, LED display etc, make it very suitable for pumping, scientific research, industrial and medical applications. Diode current display, temperature display, adjustable knob, temperature controllable, temperature and current protection.

ParameterSTC-FC-W-792HSTC-FC-W-808HSTC-FC-W-880HSTC-FC-W-915HSTC-FC-W-940HSTC-FC-W-980H
Available Wavelengths (nm)792808880915940980/976
Central Wavelengths Tolerance (nm)±3±3/±10±3±5±3±3/±10
Available Power (W)50-10050-100
       110-300
50-10050-100
       110-300
50-10050-100
       110-300
Red Pilot LightAvailable on request
Fiber Core Diameter (µm)400400/200
Fiber NA0.22
Fiber Connector (undetachable)SMA905
Fiber Length (m)2
Output Power0-100%, adjustable by knob
Operating ModeCW/ Pulse
LED DisplayDiode current
Temperature Stability ( ℃)±0.1
Expected Lifetime (hours)10000
Input Power200-240VAC
Power Consumption (KVA)<0.5
Operating Temperature ( ℃)10~40
Dimension (mm)406×370×186
Weight (kg)<15
Cooling WayBy air
TTL/ Analog ModulationUp to 30KHz optional
Warranty time1 year

STR Series High-power Fiber-coupled Diode Laser Systems (50-6000W)

STR series fiber-coupled diode lasers range from 50W to 6,000W, with higher electro-optical conversion efficiency and stable output power.

  • High electro-optical conversion efficiency

  • Customized output fiber length

  • Optional SMA905, QBH connector

  • Optional air cooling or water cooling

  • Maintenance-free operation

  • Wide modulation frequency range

fiber-coupled diode lasers

Part no.STR-A50DSTR-A-100D
Output power (W)50100
Operation modeCW/modulationCW/modulation
Power adj. range (%)10-10010-100
Central wavelength (nm)915915
Power stability (%)<1<1
Modulation frequency (Hz)50-2000050-20000
Red pilot power (mW)0.5-1@650nm0.5-1@650nm
Terminal connectorSMA905/D80SMA905/D80
Fiber core (um)200200
Numerical number NA0.220.22
ControlTouch panel/external control
CoolingAir-cooled
Power input24VDC
Operating temp.0-40degree2.5
Part no.STR-A500DSTR-A-1000DSTR-A1500DSTR-A2000D
Output power (W)500100015002000
Operation modeCW/modulationCW/modulationCW/modulationCW/modulation
Power adj. range (%)10-10010-10010-10010-100
Central wavelength (nm)915915915915
Power stability (%)<3<3<3<3
Modulation frequency (Hz)50-2000050-2000050-2000050-20000
Red pilot power (mW)0.5-10.5-10.5-10.5-1
Terminal connectorQBHQBHQBHQBH
Fiber core (um)300300600600
Numerical number NA0.220.220.220.22
Fiber cable length (m)10101010
Power input220VAC, 50/60Hz220VAC, 50/60Hz380VAC, 3phase, 50/60Hz380VAC, 3phase, 50/60Hz
Power consumption (kW)1.252.545.5
Dimension (mm)485x237x663485x237x663485x237x663485x237x663
CoolingWater coolingWater coolingWater coolingWater cooling
Part no.STR-A2000DSTR-A3000DSTR-A4000DSTR-A6000D
Output power (W)2000300040006000
Operation modeCW/modulationCW/modulationCW/modulationCW/modulation
Power adj. range (%)10-10010-10010-10010-100
Central wavelength (nm)915915915915
Power stability (%)<3<3<3<3
Modulation frequency (Hz)50-2000050-2000050-2000050-20000
Red pilot power (mW)0.5-10.5-10.5-10.5-1
Terminal connectorQBHQBHQBHQBH
Fiber core (um)600600800800
Numerical number NA0.220.220.220.22
Fiber cable length (m)20202020
Power input380VAC, 3phase, 50/60Hz380VAC, 3phase, 50/60Hz380VAC, 3phase, 50/60Hz380VAC, 3phase, 50/60Hz
Power consumption (kW)581015
ControlHand-hold/RS232/ADHand-hold/RS232/ADHand-hold/RS232/ADHand-hold/RS232/AD
Dimension (mm)650x900x980650x900x980650x900x980650x900x980
CoolingWater coolingWater coolingWater coolingWater cooling


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