DPSS Laser Marking Systems

Integrated Diode-pumped Nd:YAG Laser Marking Systems

Our DPSS laser marking systems are made by our experienced engineers. Their performance is comparable with similar products in the world, but their prices are very attractive and competitive. These laser marking systems are widely used in industries such as electronics, semiconductor and precision machining for laser marking and trimming on moving objects, flat and cylindrical surfaces.

(Reference: Laser Marking Mechanism & Quality Characteristics & How to Select a Laser Marking System)

Model	M-DPSS-50	M-DPSS-75
Laser Head
Laser type	Diode-pumped solid-state lasers
Laser wavelength	1064nm
Beam diameter	3mm	3mm
Beam mode	TEM₀₀ or low-order	TEM₀₀ or low order
Laser power	50W	75W
Power stability	±1%	±1%
Q-switch frequency	Max. 50kHz
Cooling requirement	Chiller	Chiller
Electrical requirements	220VAC, 2KVA	220VAC, 3KVA
Marking Head
Scanner	High-speed optical galvanometers
Marking field (mmxmm)	100x100 (other mark fields available upon request)
Marking speed	300 characters/second or 10m/s
Marking line (mm)	Min. 0.01
Dimension	210×138×120mm
Marking software
Various fonts, pictures (PLT, DXF, BMP), automated series numbers, barcodes, DataMatrix, time, date
Options
Lab jack, Z stage

* Marking field depends on scan lens (f-theta lens) once other parameters and parts are confirmed. Large field sizes demand the use of lenses of long focal length. In turn, this leads to increase focused spot size and decrease laser power density on the workpiece. Thus reasonable mark field should be carefully selected. If both small focused beam diameter (narrow line width) and large field are simultaneously required, a XY moving table is recommended for best performance.
* Other Nd:YAG lasers & customized laser marking systems available upon request.

Typical Applications:

1. Laser marking of metal & non-metal materials and products: stainless steel, copper, aluminum alloy, acrylic, ceramics, plastics, organics, thermo-elastomer rubbers, paper, scissors, bearing, gear, detonator

2. Electronic industry: capacitor, inductor, oscillator, PCB, IC, connector, control panel, instrument

3. Others: cosmetics, food package, bottle, gift, advertisement & signcrafts, craft & gift making

4. Marking on flat and cylindrical surfaces, moving objects.

(Reference: Laser Marking Mechanism & Quality Characteristics & How to Select a Laser Marking System)