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TOPAG Lasertechnik GmbH
Nieder-Ramstädter Str. 247
64285 Darmstadt
Telefon: +49 6151 4259 78
Telefax: +49 6151 4259 88 
E- mail: info [at] topag.de 

Atlantic6 - Serie

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Atlantic6 - Serie, kompakter industrieller DPSS Pikosekundenlaser

Atlantic-6

Der Atlantic DPSS Pikosekundenlaser liefert eine Ausgangsleistung von 5W bei 1064nm. Durch das innovative Design liefert das System eine exzellente Strahlqualität von M2<1,3 bei Energiestabilität <1,5%. Die kurze Pulsdauer von 10ps ermöglicht eine Minimierung von thermischen Schäden am bearbeiteten Material. Durch die maximale Repetitionsrate von 1MHz wird eine industrielle Materialbearbeitung mit hohem Durchsatz gewährleistet.

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Tab 1

Features

  • Up to 5 W at 1064 nm output power
  • Up to 1 MHz repetition rate
  • Short pulse duration 10 ps
  • Burst mode, pulse on demand
  • Excellent beam quality M²<1.3
  • Compact, sealed and rugged design
  • PC control and remote control keypad
  • Low maintenance
  • Single-phase powering
  • Air cooled

Applications

  • Scribing
  • Marking
  • Drilling
  • Cutting
  • Paterning
  • Structuring
  • Ablation
  • Micromachining

Laser micromachining is rapidly becoming the material processing technology of choice for numerous small scale, real world applications. New advances in diode pumped solid-state (DPSS) lasers are enabling material processes once found only in research laboratories to be incorporated into growing numbers of production lines

From its inception, the Atlantic – a new generation picosecond high power and high pulse energy laser – has been designed as a versatile tool for a variety of industrial material processing applications.

The Atlantic is an OEM rugged, compact laser with 6 W output power at 1064 nm. Featuring short pulse duration (typically 10 ps) Atlantic series laser offers mimimized thermal damage to the material, what is becoming more and more important in wide range of industries: photovoltaics, electronics, biomedicine, auto.

Innovative design, employing fiber based oscillator ensured excellent output beam parameters: M²<1.3 with  pulse energy fluctuations <1,5%. All optical components are placed into sealed monolithic block thus ensuring reliable 24/7 operation.

High, up to 1 MHz repetition rate, combined with low maintenance requirements establishes this laser as good choice for industrial, high throughoutput material processing systems, requiring speed and precision. Optical components are installed in a robust, precisely machined monolithic aluminum block, which could be used as a separate module for customized solutions. The system is sealed to provide long term stable operation in manufacturing environments. Designed for hands‑free operation, the Atlantic offers maximum reliability due to an optimized layout, PC‑controlled operation, a built-in self-diagnostics system and advanced status reporting. Superior beam quality allows easy focusing of the laser beam into the smallest spot size at various working distances and enables processing of practically any material. The Atlantic has been designed as a low-maintenance-costs solution. All replacement of consumables can be performed at user facilities by trained technicians.

Advantages of picosecond lasers

Impressive progress has been made in picosecond laser technology, making these lasers a reliable tool for a host of industrial micromachining applications that were impossible a few years ago. The picosecond pulse duration is comparable with the time of electron‑phonon relaxation and is short enough for “cold” ablation.

The Atlantic also offers a UV wavelength option that lowers the ablation threshold of many materials. This means a lower pulse energy, which further reduces the thermal stress of the workpiece. Picosend lasers also have a number of advantages over the shorter‑pulsed femtosecond lasers. With no need to stretch and compress pulses for amplification, picosecond lasers have a less complicated design and are therefore more cost-effective and reliable. At the same time, picosecond pulses remain sufficiently short for very precise and stress-free micromachining. Picosecond lasers are capable of processing a wide range of micron scale features in almost all materials, including:

  • Scribing
  • Metals
  • Semiconductors
  • Diamond
  • Sapphire
  • Ceramics
  • Polymers
  • Composites and resins
  • Photoresists
  • Thin films
  • ITO films
  • Glass

 Mimetypes-application-pdf-iconRead about CIGS thin-film solar cell scribing with Atlantic laser

 Mimetypes-application-pdf-iconRead about scribing of a -Si Thin-film solar cells with Atlantic laser

Tab 2
Specifications1)

VersionAtlantic 6-1064Atlantic 6-532Atlantic 6-355
Wavelength 1064 nm 532 nm2) 355 nm2)
Repetition rate 100 kHz to 1000 kHz3)
Average output power4)
100 kHz 3 W 1.8 W 0.8 W
200 kHz 4 W 2 W 0.6 W
500 kHz 4.5 W 1.5 W 0.4 W
1000 kHz 5 W 1 W 0.15 W
Pulse energy5)
100 kHz 30 µJ 18 µJ 8 µJ
200 kHz 20 µJ 10 µJ 3 µJ
500 kHz 9 µJ 3 µJ 0.8 µJ
1000 kHz 5 µJ 1 µJ 0.15 µJ
Pulse energy contrast > 100:1 > 500:1 > 1000:1
Power fluctuations over 8 h after warm-up (pk-to-pk) < 2.0 % < 3.0 % < 4.0 %
Pulse energy stability at 100 kHz (Std. dev.) < 0.8 % < 1.5 % < 1.5 %
Pulse duration (FWHM) 10 ± 2 ps6)
Polarization linear, vertical, 100:1
M2 < 1.3
Beam divergence, full angle <2.0 mRad <1.5 mRad < 1.5mRad
Beam pointing stability (pk-to-pk)7) < 50µRad
Beam diameter (1/e2) at 50 cm distance from laser aperture 1.4 ± 0.2 mm 1.5 ± 0.2 mm 1.1 ± 0.2 mm
Triggering mode internal/external
Pulse output control8) frquency divider (down to single shot), arbitrary pulse selection, power attenuation
Control keypad / USB / RS232 / LAN
Operating requirements
Mains requirements 100...240 V AC, 5A, single phase 47...63 Hz
Maximal power consumption < 500 W
Operating ambient temperature 18-27 °C
Operating temperature stability within the operating temperature band < ± 2 °C
Relative humidity 10-80 % (non-condensing)
Air contamination level ISO 9 (room air) or better
Physical characteristics
Cooling air
Laser head size, (WxHxL) 372 x 158 x 423 mm 372 x 158 x 590 mm
Power supply unit size (WxHxL) 471 x 153 x 511 mm
Umbilical length 3 m
Classification
Classification according EN60825-1 CLASS 4 laser product

 

1) Due to continuous improvement, all specifications are subject to change without notice. For latest product information please visit EKSPLA. Parameters marked typical are not specifications. They are indications of typical performance and will vary with each unit we manufacture. Unless stated otherwise, all specifications are measured at 1064 nm.

2) Fundamental wavelength and lower harmonics are also available with full specifications. Automatically switched outputs.

3) Pulse repetition rate can be factory pre-set to single requested frequency or tunable in all specified range. Lower pulse repetition rates are available using pulse gating system (included in standard configuration).

4) See typical power curve for other pulse repetition rates.

5) See typical power curve for other pulse repetition rates.

6) Measured at fundamental wavelength.

7) Defined as short term < 2 min beam angular stability.

8) Seeder burst mode on request.

 

Tab 3

Tab 3 Inhalt

Tab 4

Tab 4 Inhalt

Tab 5
Bild 1
 atlantic-6-model-compact-picosecond-dpss-laser
Beschreibung 1
Typical outside view of Atlantic 6 
Bild 2
 atlantic-6-model-compact-picosecond-dpss-laser2
Beschreibung 2
Typical output power curves of picosecond laser Atlantic 6 
Bild 3
 atlantic-6-model-compact-picosecond-dpss-laser3
Beschreibung 3
Typical pulse energy curves of picosecond laser Atlantic 6 
Bild 4
 atlantic-6-model-compact-picosecond-dpss-laser4
Beschreibung 4
Atlantic 6W picosecond laser head outline drawings
Bild 5
 atlantic 6 model compact picosecond dpss laser5
Beschreibung 5
 Atlantic6-532 and Atlantic6-355 laser head outline drawing
Bild 6
 atlantic 6 model compact picosecond dpss laser6
Beschreibung 6
 Power supply outline drawing
Bild 7
 
Beschreibung 7
 
Bild 8
 
Beschreibung 8
 
Bild 9
 
Beschreibung 9
 
Bild 10
 
Beschreibung 10