Q-switched diode pumped Nd:YAG lasers,
ND-300 W – 1064 nm, 150 mJ, 100 Hz
High energy Nd:YAG lasers with diode pumping.
Rod diameter 8 mm, pulse energy 300 mJ by default (200 mJ – 400mJ on request). 100 Hz pulse repetition rate. Water cooling (with external chiller)
ND-300W from Photonics Laboratories a quite powerful, although still completely diode-pumped Q-switched Nd:YAG laser. Output energy achieves 300 mJ per pulse (200 mJ – 400 mJ on request), pulse repetition rate is as high as 100 Hz.
ND-300W is a water-cooled solution, so it requires an external chiller. Passively or forced-air cooled modification are available on special request for applications where maintenance-free is important, however their performance will be limited with 10 Hz – 20 Hz repetition rate.
Rigid laser head machined from the single piece of aluminium and spring-free design of mirror holders make ND-series a perfect choice for applications where the reliability is important.
ND-series lasers are equipped both with stand-alone UI (remote control with 7” graphical display and touch panel) and RS-485 machine interface. That allows both laboratory usage and integration into the customer’s systems. By the same reasons power supply and cooling system units are performed in 19” rack format.
Features
- Compact, but very powerful solution
- Rugged alignment-free design
- 2 Year warranty
- Easy integration with customer’s system
- Fair prices
Applications
- Pumping (OPO, Ti:Sapphire, Dye laser pumping)
- Scientific (LIDAR, LIF, LIBS, LIDT)
- Material processing (laser marking, cleaning)
Specifications
Specifications
ND-150W | ND-300W | |
---|---|---|
Description | Diode pumped Nd:YAG laser | |
Output energy (1064 nm) | 150 mJ | 300 mJ |
Output energy (532 nm, optional) | 75 mJ | 150 mJ |
Output beam diameter | 5 mm | 8 mm |
Maximal repetition rate | 100 Hz | 100 Hz |
Pulse width | 8 ns -10 ns | |
Beam quality | Multimode, near flat-top | |
Divergence | <1.5 mrad | |
Polarization | Linear, horizontal | |
Laser head dimensions (L*W*H) | 420 mm * 90 mm * 98 mm | 410 mm * 125 mm * 110 mm |
Laser head weight | 5.5 kg | 6.5 kg |
Power supply / cooling unit | 19” rack mounted, 3U height, depth 450 mm, weight 10 kg External chiller for water cooling |
|
Interfaces | Remote control RS-485 machine interface |
Options
- SHG, THG, FHG units, switchable wavelengths
- OPO units
- Custom made beam shaping units are available on request (beam homogenizers, focusing units, zoom lenses, beam attenuators, square beam generators and so on)