50W Pluggable Diode Laser Subsystem

405 semiconductor laser subsystem can provide power output from 12W to 50W, widely used in LDI/maskless lithography and other applications; The system is fully designed as a 400um pluggable fiber, which is easy for user maintenance; The use of spot homogenization scheme can be more suitable for LDI applications.

Products Details

Product Detail

Pluggable design greatly facilitates user maintenance, avoids various troubles and high time costs caused by return-to-factory maintenance, and facilitates unified power management through DC input, which can be remotely controlled through RS232 serial port

Main Features

Wavelength:976/915/808nm Output power: Up to 50W Fiber core diameter: 200μm Optical fiber numerical aperture:0.22 NA

Applications

Plastic welding Scientific research Laser Soldering

Specifications (25)

Unit

MS-A50

MS-B50

MS-C30

Optical Data(1)

CW Output Power

W

50

50

30

Center wavelength

nm

976±10

915±10

808±10

Spectral width(FWHM)

nm

6

Wavelength shift with temperature

nm/°C

0.3

Output power instability25℃)

%

±35 hours

Power Range

%

10~100

Fiber Data(1)

Core diameter

µm

200/400

Numeric aperture

-

0.22

Pluggable fiber

m

5 m/10 m, 3 mm armor, SMA905 male heads at both ends

Fiber termination

-

SMA905  female

Electrical Data

Power supply

V

DC 24V

Iuput Current

A

7A

Power consumption

W

<150

Drive mode

-

Constant current

Emission mode

-

CW or Modulated 1 Hz to 20kHz,

Control mode

-

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

Aiming Beam Data(2)

Center wavelength

nm

635±10nm

CW Output Power

mW

2

Mechanical Parameters

Dimensions (L×W×H)(3)

mm

242*156*120

Weight

kg

<5

Others

Cooling method

-

Air cooling

Storage temperature(4)

5~50

Temperature Ambient in Operation(4)

15~30

Cooling requirement

-

Air cooling

Relative Humidity

%

5~80

Safety class

-

4EN 60825-01

(1)Consult BWT for other available options. (2)The aiming beam can be customized according to customer requirements. (3)The mechanical dimensions depends on the laser power and cooling mode. (4)A non-condensing environment is required for operation and storage

OPERATING NOTES

♦ 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℃.

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