Diode End-pumped 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

 

l  Diode pumped air cooling technology - low power consumption

l  Unique split type design

l  Good beam quality. It is TEM00 with M²≤1.2. It can be used to mark fine lines, suitable for high precision marking applications.

l  Fiber coupled diode pumping with high pumping efficiency & long lifetime(>20,000 hrs).

l  The laser is sealed and it is ante-dusty.

l  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, resistence trimming, range finding, scientific research etc.

 

SPECIFICATIONS

 

Part number

DPSS-1064-10

Laser wavelength

1064nm

Average laser power

12W@CW, 3.0W@2kHz, 6.3W@10kHz, 8.5W@20kHz

Laser beam diameter

1mm

Beam divergence

≤1mrad

Pulse width

10~30ns

Pulse energy

1.5mJ@2kHz, 0.63mJ@10kHz, 0.43mJ@20kHz

Peak power

142kW@2kHz, 48kW@10kHz, 26kW@20kHz

Beam mode

TEM00

Beam quality M2

M2≤1.2

Modulation frequency range

1kHz - 60kHz

Power stability

≤2%

Pointing RMS

≤10μrad

Cooling

Air cooling

Warming time

35min

Input electricity

220VAC/50Hz

Environmental temperature

15 - 30 (non dewing)

 

 

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.

 

Laser Beam Energy Distribution

 

The beam energy distributions along X axis and Y axis are symmetric.

 

Diode Side-pumped DPSS Lasers    Lamp-pumped YAG Lasers    DPSS Lasers (1064/532/671/473nm)