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The New JK™ range of CW Nd:YAG lasers from GSI provides a significantly higher level of performance, enabling deeper weld penetration, faster cleaner material cutting, with high reliability, flexibility and lower process cost.
* Unique SuperModulation™ provides greater flexibility for a broader range of processing, enabling you to more easily optimise your production process
* SuperModulation™ increases the laser's maximum peak power up to x2 its normal average rating
* Patented Luminator™ fiber-optic beam delivery system with built in back reflection damage protection
* LaserView™ control technology allows complete process cycle programming with a single command
* Precise control of all parameters enabled by patented power supply technology
* Fully-integrated time and energy shares for faster switching
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The new LCY range of CW & Q-switched CW lasers has been introduced to complement our comprehensive range of pulsed Nd:YAG lasers. Litron has employed the very latest in solid-state power, RF and digital control electronics in the design and manufacture of this new range.
Litron has developed a comprehensive RS232 & TTL interface which allows the lasers to be linked quickly and simply to 3rd party beam delivery systems. Our Q-switch control electronics feature a unique First Pulse Suppression (FPS) circuit with 2 independently controlled waveform modifiers. This allows consistent and reliable FPS to be configured by the system integrator / OEM in whichever mode and frequency range the laser will be operated. Including complete suppression of the first pulse when operating in CW and quasi-CW modes.
Arc lamp pumped lasers:
All the laser resonators use the established and proven rugged Invar industrial space frame optical rail. This optical rail imparts enormous rigidity to the resonator ensuring the long term stability of the laser output without the need for regular tuning or adjustments. The unique design of Litron’s close-coupled, diffuse ceramic, pumping chambers keep the laser rod and lamp cooled evenly and provides industry-leading levels of efficiency and pulse to pulse stability.
Diode pumped lasers:
Litron will introduce Diode Pumped Solid State (DPSS) lasers to the CW range during 2007. Please contact us if you have a specific requirement for DPSS lasers.
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The new JK™ family of Pulsed Nd:YAG lasers from GSI combines higher peak powers with shorter pulse lengths for increased flexibility and maximised process control for faster more precise laser welding and fine cutting applications. GSIG Pulsed Lasers feature:
* Compact footprint
* Fast Control Interfaces and complete cycle programming triggered by a single command through our unique LaserView™ control technology
* Class-leading reliability and built-in back reflection protection with our patented Luminator™ plug-and-play fiber optic delivery system
* Tighter process control and reduced costs via closed loop stability control and Pulse- On- Demand systems
* Fully Integrated time and energy-share options
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Rugged, invar stabilised, pulsed Nd:YAG lasers with high energy and high Performance for industrial and scientific applications.
The LPY600/700 series of pulsed Nd:YAG lasers have been designed to suit almost any industrial or research application in which a high-energy or high-specification Nd:YAG laser is required. Based around a fully self supporting Invar rail the LPY600/700 series exhibit both exceptional mechanical and thermal stability. A ‘no-compromise’ design approach is evidenced in the build quality, a parameter that sets these lasers well apart from any of their competitors.
The modular design of the laser head allows a wide variety of resonator configurations to be offered, from single rod oscillators to fully birefringence compensating twin-rod-oscillator, twin-rod-amplifier systems. Furthermore, a choice of stable, stable-telescopic or unstable Gaussian-coupled resonators is available, allowing the customer to specify a system that suits their requirements.
Energies of up to 3J and repetition rates of up to 200Hz are standard. Applications include Dye laser pumping, OPO pumping, Spectroscopy, LIBS, LIDAR, PIV and many more.
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Nano O Series Ultra Compact Pulsed Nd:YAG Lasers
Ultra compact q-switched pulsed Nd:YAG lasers for industrial applications such as mask repair, LIBS and spectroscopy.
The Nano O is the smallest in the range with the head measuring just 230mm x 78mm x 55mm. It has been specifically designed for incorporation into OEM equipment. It offers energies of up to 100mJ per pulse and repetition rates of up to 50Hz, although the maximum power loading on the lamp will determine the maximum energy and repetition rate for a given application. An air cooled option is available in applications where a water supply is not desired such as portable LIBS applications.
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At the heart of each Continuum laser system is a very high efficiency pump chamber to couple the flashlamp light into the Nd:YAG rod. Through the use of a diffuse reflector concept, Continuum is able to produce high gain with low heat buildup in the overall system. The result is superior beam quality and excellent passive beam pointing stability without the use of the costly active locking technology used by other companies. Continuum offers five laser platforms based on this technology:
- Powerlite: High power Nd:YAG laser systems
- Surelite: High performance Nd:YAG laser systems
- Inlite: Industrial Nd:YAG laser systems
- Minilite: Compact Nd:YAG laser systems
- Leopard: Picosecond Nd:YAG laser systems
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KLS 246 - pulsed Nd:YAG laser
KLS series lasers provide excellent beam-quality and high peak power, which are ideal for fine cutting, drilling, scribing, precision joining and multiple-use applications. Due to their modular design 6 different laser models are available.
Typical applications and markets
* Fine cutting of challenging fine sheets and thin-walled tubules to Medical Device Industry and Electronics
* Precision drilling of thin material like fuel filters to Automotive Industry
* Scribing of connecting rods to Automotive Industry
* Spot welding of electrical contacts or hermetic sealing of housings
* Multiple applications to subcontracters
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SLS series laser has been exclusively engineered to process materials via Fiber Optic Beam Delivery. Due to their modular design more than 30 different laser models are available.
Typical applications and markets
* Precision seam & spot welding of challenging materials and material combinations
* Extended capabilities for joining of brittle or high carbonized steels
* Smooth weld surfaces, especially for biocompatible materials
* Hermetic, pressure-tight and crack-free welds
* High-speed SHADOW welding applications
* Precision cutting, drilling and other kinds of micromachining
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FLS - pulsed Nd:YAG Laser
FLS series lasers are flexible work-horses with high average power and peak power for deep penetration cutting, welding and drilling at high throughput. Due to their modular design more than 30 different laser models are available.
Typical applications and markets
2D and 3D-cuts up to 20 mm thick
Cutting of metal sheets, tooling parts and hard metals up to 5 mm thickness
Drilling of cooling holes into aerospace components and lubrication holes into automobile power-train parts
Spot & seam welding of challenging materials and material combinations
High-speed SHADOW welding applications
Multiple applications to subcontractors
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CONVERGENT LASERS CL50k designed specifically for LASERDYNE SYSTEMS products is the premier Nd:YAG laser for precussion and trepanning hole drilling applications. The unique Internal Compensating Telescope (ICT) and Variable Spot Module (VSM) give this laser the ability to change focus spot size without changing focus position or power.
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The diode-pumped Nd:YAG rod lasers of the DP Series replaces the the earlier, well-established CW lamp pumped series.
Rofin-Sinar has a long successful history in solid state lasers, and many years experience manufacturing high power laser diode modules.
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General description:
The "Spitlight" Nd:YAG laser systems offers newst technology as well as highly reliable and solid construction. Being a price/performance optimized compact system, it covers a very broad range of scientific and high-quality industrial laser applications.
Like all other models of the "SpitLight" series the SL 1200 have a maintenance-free pumping chamber with ceramic reflector and exhibit a particularly robust and stable resonator structure. At a pulse duration of approx. 7.0 nsec, it generates laser pulses of 24 mJ to 1300 mJ at a wavelength of 1064, 532, 355, 266 nm or 213nm. In the double pulse mode, a pulse sequence with a time difference of 10 to 1000 µsec is infinitely adjustable.
The unique selling point in its price range is the possibility of operating the "Spitlight" as a narrow-band injection seeder (SLM option). In the case of fibre coupling via light guides it provides a line width of <90 MHz.
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LaserStar 8000 Series welding systems are fast, efficient, portable, Nd:YAG pulse laser systems with fiber optic attachment for high-speed welding applications. Ideal for non-contact welding processes which join two similar or certain dissimilar metals together. LaserStar welding systems can produce both spot welds (single pulse) and seam welds (multi-pulse overlapping spots), including hermetically sound seams.
The 8000 Series offers users the ability to easily integrate the fiber optic beam delivery into high-speed assembly operations and/or motion systems to minimize or eliminate human contact with component parts.
Many materials can be laser welded including 300 and some 400 series stainless steel, mild steels, nickel and nickel alloys, aluminum and aluminum alloys, titanium, precious metal alloys (gold, silver, and platinum), etc. Typical applications include:
• Implantable Medical Devices
• Computer and Disk Drive Components
• Medical Components and Devices
• Automotive and Aerospace Electronics
• Microelectronic Assemblies
• Batteries (Seam and Tab Welds)
• Sensors and Controls
• Jewelry Chain Welding
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LaserStar Technologies offers a wide range of standard and custom welding workstations to meet a variety of precision spot and seam laser welding applications.
Multi-purpose workstations are Class 1 enclosures that easily integrate with a variety of laser processing technologies and motion systems. Features include multi-axis motion devices, custom process controls, vision system alignment and inspection, atmospheric control, while offering the speed, reliability and flexibility required for meeting stringent quality control and process certification standards.
As a turnkey solution provider, LaserStar’s Applications Specialists will evaluate your welding requirements, define the application goals and objectives, specify and verify the correct welding technology, and define a complete system configuration to accomplish the desired results.
• Spot and Seam Welding
• Class 1 Eyesafe Enclosure
• Nd:YAG and Fiber Compatible
• Stable, Ergonomic Platform
• High Speed Motion Solutions
• Space Saving Footprint
• Modular System Design
• Economical Design
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LaserStar Advanced Workstations
The 7000 Series LaserStar Workstation offers a significant competitive advantage for today’s operators looking to unleash the power of hot light, benefit from a comfortable, ergonomic design and ensure optimal platform technology.
Operators can benefit from pin-point accuracy, increase the range of assembly and repair applications and minimize potential hazards of heat damage. The resulting weld is considerably stronger than a traditional bonded joint.
Benchtop and pedestal platforms offer “space-saving” versatility while incorporating a state-of-the-art compact cooling system. The result - a significant pulse energy advantage while maintaining minimum water cooling temperatures and 24-hour operational performance. Our commitment to electrical design efficiency ensures the highest level of hot-light energy transfer from the LaserStar source through the welding chamber.
7000 Series LaserStar manual welding systems are available in 110V and 220V line voltage while offering up to an industry leading three year warranty.
Custom configurations are available upon request.L
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LaserStar Advanced Workstations
The 7000 Series LaserStar Workstation offers a significant competitive advantage for today’s operators looking to unleash the power of hot light, benefit from a comfortable, ergonomic design and ensure optimal platform technology.
Operators can benefit from pin-point accuracy, increase the range of assembly and repair applications and minimize potential hazards of heat damage. The resulting weld is considerably stronger than a traditional bonded joint.
Benchtop and pedestal platforms offer “space-saving” versatility while incorporating a state-of-the-art compact cooling system. The result - a significant pulse energy advantage while maintaining minimum water cooling temperatures and 24-hour operational performance. Our commitment to electrical design efficiency ensures the highest level of hot-light energy transfer from the LaserStar source through the welding chamber.
7000 Series LaserStar manual welding systems are available in 110V and 220V line voltage while offering up to an industry leading three year warranty.
Custom configurations are available upon request.
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Eumarker is a simple, versatile and economical laser. The diode module can be replaced in a easy, quick and economical way. The long life of the diode allows to extend the Mean Time Between Restoring (MTBR) of the system and consequently a drastical reduction of the operation cost.
System integration of the Eumarker into a laser system is extremely simple.
The Rack power supply is equipped with all the hardware requirements needed to be easily interfaced with external components to build Class 1 system. The signals requested for marking are simply: one analog command of the power and the digital command pen up / pen down.
The high beam quality along with elevated peak power permits the Eumarker to be very aggressive on metals and, at the same time, limiting thermal effect on plastic marking. The 1064 nm wavelength is the most suitable to produce excellent marking results beyond steel and titanium but also aluminium and plastic.
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LW5A Laser Welder Features:
- 30 Micron Spot Diameter with Fiber Delivery
- Real-time Power Feedback
- Precise Laser Welder Energy Control
- Pulse Durations from 0.04ms
- Peak Power from 0.04 - 0.5 kW
- Exceptional Pulse-to-Pulse Power Stability
- Air cooled, Single phase
The LW5AM Micro laser welder is designed to meet the stringent demands of FDA Process certification and reliable long term performance for laser welding medical devices, implants, surgical tools and other small, delicate components. The laser welder features real time power feedback, 20-segment pulse shaping, IAD coated variable beam splitters. Laser welding accessories include "clear view" on-axis CCTV viewing with optical magnification up to x1000.
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Features:
- Precision Laser Welding Technology for Gold and Copper Alloys
- Real-time Power Feedback
- Pulse Shaping
- Single Phase Power
- CDRH and CE Approved
A new world of applications has just opened up for laser spot welding! Introducing the new LW2AG Green welding laser from Miyachi Unitek. the LW2AG is the world's first laser spot welding machine to feature cutting edge laser welding technology, which is specifically designed for applications with highly reflective materials such as copper, copper alloys, and gold.
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ML-2150A - ML-2050A - ML-2051A - ML-2052A
Powerful Air-Cooling Feature that eliminates Pipes for All Models.
Real-Time Power Feedback Control YAG Laser Welder
High-efficiency, high-quality welding
A highly efficient power supply has been developed that holds down high frequencies to protect the environment. Since single-phase 200/220/240 VAC ±10％ is used, power supply requirements are flexible, even when this device is used overseas.
Optical fiber delivery System
A maximum of three branches are possible including energy sharing and time sharing.
Improved rise speed and energy efficiency
The laser output startup time has been reduced to about 1/20th of that for previous models. Additionally, the pulse width can be set under 5 ms in units of 0.02 msfor short-time welding, which is five times the precision of previous models.
Pulse repetition rate
Welding and processing have a maximum repetition rate of 30 pps.
ML-2052A
A light condensing diameter of 40 m is achieved with the compact, highbrightness laser oscillator. This enables a welding spot diameter of 80 m for stainless steel.
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The new Videojet Fibre lasers give the answer to both market trends and customer demands: The fiber laser technology has rapidly gained acceptance in the industry with many customers directly asking for a fiber laser marking solution.
Key benefits of these 10 and 20 watt pulsed lasers include:
Best-in-class ease of integration through smallest size and unrivalled mounting flexibility
Choice of features and options deliver broadest application range
Low maintenance and superior uptime due to an air-cooled, highly efficient and maintenance-free laser source
Small size for easy integration:
Comes with the smallest available scan heads for 6 and 10 mm beam diameter and with straight-out or right-angle beam exits no one else offers. Optional scan heads deliver exceptionally large marking fields - also for high speed mark-on-the-fly applications. For stand-alone operation no PC is required, which saves space and increases reliability.
Versatility for broad application range:
We can configure exactly the system our customers need - thanks to a choice of scan heads, beam orientations, focal length lenses, and two power levels. Powerful software allows for marking messages with automatically updated content (e.g. date, time, shift), symbols, graphics, foreign language fonts and the import of illustration or engineering files.
Superior reliability:
The ultra-reliable fibre laser source eliminates conventional pump chamber maintenance. The high efficiency fibre laser source (less than 300VA) is internally fan cooled, eliminating downtime and maintenance of water coolers or external chillers.
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CENTURION DPSS Laser, is a rugged system developed for industrial and scientific applications. Producing up to 40mJ at 1064nm, 100Hz in 8ns pulses, all the harmonics are available and it includes 19" rack power supply.
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When it's a matter of flexible beam guidance, be it for cutting or welding, diode pumped, solid-state lasers, where the beam can be directed through an optical fiber, are the suitable beam sources. The portfolio is rounded off by a patented, modular system of optical fibers and optical-fiber components such as beam switches and power splitters, and by a wide range of processing lenses. Thanks to the almost loss-free transmission of the laser beam via optical fibers, combinations with automated systems and robots are possible. Fast beam switches allow the laser beam to be switched to different workstations, and thus used to their maximum efficiency.
The modular design and long life-time of all solid-state laser components ensure maximum reliability, and make the lasers extremely low in maintenance. A modern, Windows-based user interface ensures convenient operation by touch-screen.
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StarShape
The new StarShape series from Rofin/Baasel Lasertech provides a large number of different lasers for micro-material processing. All StarShape series applications have one thing in common: the precise, local, selective ablation of areas of the surface of a component or tool by vaporization or vaporization-induced displacement of the molten mass.
The lasers in the series can be used to structure surfaces, drill through-going or blind holes, or remove selected layers of substrates precisely to the micrometer. The materials that can be processed range from metals through ceramics and diamonds to plastics.
To cover most of ablating micro-material processing, the StarShape series includes both Nd:YAG lasers in cw or Q-switched versions, and CO2 lasers. The available wavelengths thus range from green to within the infra-red end of the spectrum. Interaction times from the few nanoseconds of end-pumped solid state lasers up to the continuous-wave range, offer suitable laser solutions for all of the above-mentioned applications.
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Performance and quality.
Compact laser source for spot welding
Laservall’s Kubo family for spot laser welders is based on the use of innovative solutions for precision welding applications.
Characterized by its compact and ergonomic design, the Kubo source is available with power levels from 20 to 100 W.
This power range and a simple advanced user interface make the Kubo family suitable for basic manual workstations and for integration into automatic welding systems.
Advanced Pulse Filling™ and Pulse Modeling - PWM technology, enabling the creation of specific laser pulse shapes for optimizing the quality, strength and physical appearance of welds;
the Fiber Optic Delivery System enabling extremely even distribution of the energy throughout the weld spot (Flat Top Beam Profile);
the Off-Line Feedback system for improved long term power stability.
Kubo’s OFF-LINE feedback feature enables the system to offset automatically any lamp degradation or optical misalignment.
This important feature ensures a stable output power throughout the life of the lamp, ensuring consistent performance and long lamp life.
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This laser with the characteristic to allow customers of moulist of the versatility. Thus, thanks to its telescopic arm equipped with binocular, you have the possibility of using it on small prints but also of large moulds. Its source developing 80 Joules, with the characteristic to weld all types of steel (ferrous and non-ferrous) and that until strong hardnesses.
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High Energy laser systems with industry leading spatial homegenity - ideally suited to applications such as Ti:S pumping, Dye laser pumping and deflashing.
The LPY700 Series models feature twin rod oscillator design with birefringence compensation leading to high beam homegeneity and conversion efficiencies. The LPY600 Series models are single rod oscillators or oscillator-amplifiers. Telescopic resonators produce low-divergence output beams that are spatially smooth in the near field suiting them to a host of pump source appliactions.
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A suite of dual cavity lasers designed specifically for PIV applications. Compact and rugged for indstry and research alike.
The construction of the Nano series of PIV laser systems is extremely robust. They have been developed as industrial tools that can be handled without worry of misalignment or damage. The PIV head is formed by an aluminium gauge-plate onto which two standard Nano-series heads are mounted. The output beams are combined by dielectric polarisers and then frequency doubled, and if desired can be frequency tripled, quadrupled or quintupled.
Many of the Nano PIV systems are powered by a single power supply unit, making the overall package both powerful and portable. There are two twin power supplies available, the LPU450-PIV and the LPU550-PIV, the latter allowing outputs of 200mJ at 532nm at 15Hz from each laser.
The laser system is controlled via a remote controller. All trigger and synchronisation signals are TTL compatible, and each laser is controllable entirely independently.
All Nano laser heads have a verified electronic intra-cavity safety shutter as standard, which ensures that the lasers cannot be started with the shutter open - an important safety feature.
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Among the TEEM PHOTONICS offer, our High energy pulsed Nd:Yag laser Powerchip and Picospark families allow to achieve up to 250uJ of Energy per pulse and ultra high peak power up to 280KW, with picosecond pulses down to 300ps and repetition rates up to 40KHz.
They are proposed with outputs at infrared(1064nm) , green (532nm), or UV (355nm for Powerchip family only).
They are specialized for utilization in applications like Marking, Micro Machining, drilling, scribing, trenching, Laser Induced Fluorescence (LIF), Laser Induced Breakdown Spectroscopy (LIBS), Light Detection and Ranging (LIDAR), etc..
Features & Benefits:
- Ultrashort picosecond Nd:Yag pulses (As low as 300 picoseconds)
- High Energy (Up to 250uJ/pulse)
- Ultra high peak power (Up to 280KW at 25KHz)
- Variety of frequency options
(Up to 40KHz in free running, triggerable up to 4KHz)
- Excellent beam quality (Gaussian, TEM00, M2<1.3)
- Efficient, air cooled
- Long UV life (lifetimes expected to exceed 5k hours)
- Licensed Technology
Passively Q-switched pico-second laser:US Patent 5394413
Fiber amplifier: 4 US patents with IMRA
Optional features:
- Photodiode output for synchronization
- Manual controls for CDRH compliance
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Inlite Series : Industrial Q-switched Nd:YAG laser system
Continuum introduces a new, high energy YAG laser platform designed for Industrial and OEM applications. Providing high levels of performance, Inlite features a hardened design for reliable operation in harsh environments, a robust structure ensuring long-term thermal and mechanical stability, a modular power supply in both rack mount and tower configurations, and easy
flashlamp replacement without realignment of the laser oscillator. The system comes in a compact package. Options and accessories are available to simplify integration. Inlites are perfect for remote sensing, sample testing, mass spectroscopy, LIF, LIBS and other high energy applications.
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