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> Lasers
1064nm DPSS Lasers
- Diode pumped air cooling technology
- Unique split type design
- Good beam quality
- High performance price ratio
PRODUCT DESCRIPTION
1. ST Series DPSS Lasers (1064nm)
Diode End-pumped lasers adopt full sealed-off design with small volume and low power consumption as well as fiber-coupled pumping, which is easily for the integration of system and equipment. The modularized design provides the convenience for changing by customers. The laser beam is TEMoo with high beam quality, high peak power and short pulse width. Excellent resonator design can keep average laser power and pulsed peak power stable & constant. This laser can meet the requirements of most industrial precision processing. What's more, it's absolute air cooling, the micro-optics design of key pumping source is the most advanced all over the world.
Features
- Diode pumped air cooling technology - low power consumption
- Unique split type design
- Good beam quality. It is TEM00 with M²≤1.2. It can be used to mark fine lines, suitable for high precision marking applications.
- Fiber coupled diode pumping with high pumping efficiency & long lifetime(>20,000 hrs).
- The laser is sealed and it is ante-dusty.
- High performance price ratio.
Applications
End-pumped diode laser is suitable for marking on various materials, such as nylon, ABS, PVC, PES, steel, titanium, copper, plating materials, coating materials, sprayed materials, plastic, rubber, epoxy resin etc.
Diode end-pumped laser has excellent applications in various fields, such as mobile phone, jewellery, crafts, scribing, film engraving, laser marking & engraving, resistance trimming, range finding, scientific research etc.
Comparison between End-Pumped Lasers and Other Lasers
|
Machine Type |
M2 |
Frequency(Hz) |
Power consumption |
Features |
|
End-pumped (Air-cooling) |
＜1.2 |
＜50k |
＜0.5kw |
Long lifetime, Maintenance-free |
|
Side-pumped (Water-cooling) |
＜3 |
＜10k |
＜2.0kw |
Change water per 3 months |
|
Fiber laser (Air-cooling) |
＜1.5 |
20k~50k |
＜0.5kw |
Long lifetime, high price |
|
Lamp-pumped (Water-cooling) |
＜10 |
＜10k |
＜5.0kw |
Change lamp per 2000 hrs |
The above table shows that the end pump laser is significantly better than any other lasers whether in terms of laser characteristics or in the use and maintenance.
Specifications
|
Part number |
DPSS-1064-12 |
DPSS-1064-15 |
DPSS-1064-30 |
|
Laser wavelength |
1064nm |
1064nm |
1064nm |
|
Average laser power |
12W@CW 4.3W@5kHz 6.3W@10kHz 8.5W@20kHz |
15W@CW 4.3W@5kHz 6.8W@10kHz 10.5W@20kHz |
34W@CW 31.2W@50kHz 32.6W@70kHz |
|
Laser beam diameter |
~0.8mm |
~0.8mm |
~0.8mm |
|
Beam divergence |
≤1mrad |
≤1mrad |
≤1mrad |
|
Pulse width |
10~30ns |
10~30ns |
10~30ns |
|
Pulse energy |
0.86mJ@5kHz 0.63mJ@10kHz 0.43mJ@20kHz |
0.86mJ@5kHz 0.68mJ@10kHz 0.53mJ@20kHz |
0.62mJ@50kHz 0.47mJ@70kHz |
|
Peak power |
76.1kW@5kHz 47.7kW@10kHz 26kW@20kHz |
78kW@5kHz 52kW@10kHz 33kW@20kHz |
30kW@50kHz 15kW@70kHz |
|
Beam mode |
TEM00 |
TEM00 |
TEM00 |
|
Beam quality M2 |
M2≤1.2 |
M2≤1.2 |
M2≤1.2 |
|
Modulation frequency range |
1kHz~60kHz |
1kHz~60kHz |
1kHz~100kHz |
|
Power stability |
≤2% |
≤2% |
≤2% |
|
Pointing RMS |
≤10μrad |
≤10μrad |
≤10μrad |
|
Cooling |
Air |
Air |
Water |
|
Warming time |
3～5min |
3～5min |
3～5min |
|
Input electricity |
220VAC/50Hz |
220VAC/50Hz |
220VAC/50Hz |
|
Environmental temperature |
15℃~30℃ |
15℃~30℃ |
15℃~30℃ |
Laser Beam Energy Distribution
The beam energy distributions along X axis and Y axis are symmetric.
2. IL Series Diode End-pumped Lasers (1064nm)
Features:
● All-sealed laser cavity design, anti-dust and no dewing. Long lifetime and reliable.
● No any wires outside and suitable industrial applications.
● Air-cooled using thermal electronic cooling. High control accuracy and stable output laser power.
● New design diode driver and low operation current. Longer diode lifetime.
● Module design and easy to system integration.
Applications:
Due to short pulse width, excellent laser beam quality and high peak power, these lasers are suitable to laser marking to metals, plastics such as copper, tedium, steel, aluminum, ABS, nylon, PES, PVC etc.
Specifications:
|
model |
DPSS-1064-10-IL |
DPSS-1064-15-IL |
DPSS-1064-20-IL |
DPSS-1064-25-IL |
DPSS-1064-30-IL |
||
|
Laser power |
10W |
15W |
20W |
25W |
30W |
||
|
Wavelength |
1064nm |
||||||
|
Beam quality |
M2<1.2 |
M2<1.2 |
M2<1.4 |
M2<1.6 |
M2<2 |
||
|
Power stability |
<2% |
||||||
|
Modulation |
3kHz-200kHz |
||||||
|
Pulse width |
8-40ns |
||||||
|
Peak power |
25-200KW/10KHz |
||||||
|
Dimension |
L540×W176×H489mm |
||||||
|
Weight |
28.5kg |
||||||
|
Power supply |
220V/50-60Hz |
||||||
|
Power consumption |
600W |
700W |
800W |
1200W |
1200W |
||
|
Cooling |
Air |
Water |
|||||
