20W Ultrafast Femtosecond Laser
Compact Femtosecond Laser for Industrial and Medical
The Indylit 10 femtosecond laser is a compact, robust, and...
20W Ultrafast Femtosecond Laser
Compact Femtosecond Laser for Industrial and Medical
The Indylit 10 femtosecond laser is a compact, robust, and passively air-cooled ultrafast laser engineered for demanding industrial and medical applications. Designed for reliability and ease of integration, it delivers stable performance in harsh environments while maintaining a small footprint. Its rugged construction and maintenance-free operation make it an ideal femtosecond laser source for continuous-use scenarios where uptime is critical.
High-Energy Ultrafast Pulses with Excellent Beam Quality
The Indylit 10 emits high-energy femtosecond pulses up to 100 μJ with very high temporal contrast, enabling precise and repeatable material interaction. The laser output features a Gaussian beam profile with excellent beam quality and roundness, ensuring superior focusability for micromachining, medical procedures, and precision laser processing. With IP51 dust and water protection and true 24/7 operation capability, it is built to perform reliably in real-world industrial environments.
Scalable Ultrafast Performance for High-Throughput Processing
As the demand for ultrafast, high-precision laser systems continues to grow across manufacturing, medical, and research sectors, the Indylit platform scales to higher performance needs. The INDYLIT 20 femtosecond laser delivers up to 20 W average power, sub-picosecond pulse durations, and outstanding beam quality for high-throughput ultrafast laser processing. Compact, air-cooled, and highly robust, these femtosecond laser systems are optimised for applications requiring exquisite optical quality, long-term stability, and reliable operation in the most demanding conditions.
Understanding 20W Ultrafast Femtosecond Laser Solutions
The 20W Ultrafast Femtosecond Laser Source – LitiLit is a high-performance ultrafast laser engineered for demanding industrial and scientific applications. With a pulse duration tunable from 400 femtoseconds to 2 picoseconds, it delivers exceptional precision for micromachining, laser ablation, and advanced material processing. The laser’s air-cooled, maintenance-free design ensures reliable, long-term operation without external cooling systems. Integrated with an optional second harmonic generation (SHG) module, the system provides dual-wavelength capability at 1030 nm and 515 nm, expanding its processing versatility. With an average power output of up to 20 W and pulse energy exceeding 130 µJ, it achieves superior results in high-speed industrial manufacturing and research setups. Compact, robust, and energy-efficient, the LitiLit 20W femtosecond laser represents the next generation of ultrafast laser technology distributed in India by United Spectrum Instruments.
Technical Specifications
| Specification | 20W Ultrafast Femtosecond Laser Source | 20W Ultrafast Femtosecond Laser Source SHG |
| Central Wavelength | 1030 ± 2 nm | 515 ± 1 nm |
| Average Power | Up to 20 W @ 1 MHz | Up to 7 W @ 100 kHz |
| Pulse Duration | <400 fs | N/A |
| Beam Quality (M²) | <1.2 | <1.2 |
| Power Stability (RMS) | <1% | <2% |
| Cooling | Passive air-cooled | Passive air-cooled |
Key Features and Advantages
High Power and Precision
Delivering up to 20 W average power and 130 µJ pulse energy, the laser ensures efficient energy delivery for high-throughput micromachining and cutting applications. Its M² < 1.2 beam quality provides consistent, Gaussian-like performance.
Adjustable Pulse Parameters
Users can fine-tune pulse duration (400 fs – 2 ps) and repetition rate (100 kHz – 1 MHz) to match diverse material properties and application needs — from fine ablation to deep cutting.
Maintenance-Free Operation
The passive air-cooling system eliminates the need for water chillers, reducing maintenance costs and simplifying integration. Its compact, sealed design ensures long-term reliability and stability in industrial environments.
Dual-Wavelength Capability
With an optional SHG module, the system delivers both infrared (1030 nm) and green (515 nm) outputs, expanding processing capabilities across metallic, ceramic, and transparent substrates.
Exceptional Beam Stability
Long-term testing demonstrates <0.15% RMS power fluctuation over 60 hours and <6 µrad beam pointing stability, ensuring repeatable precision in extended industrial operations.
Compact and Efficient Design
The lightweight laser head and low power consumption (≈300 W post-warm-up) make the system easy to integrate into production lines or laboratory setups, maximizing space and energy efficiency.
Turn-Key Integration
Ready to operate out of the box, the system includes USB and CAN interfaces for seamless automation and remote control. Combined with United Spectrum Instruments’ technical support, the LitiLit 20W laser offers a complete, high-reliability solution for industrial and scientific innovation.
Applications Across Industries
Material Microprocessing
The 20W femtosecond laser enables high-precision micromachining of metals, polymers, and ceramics with minimal thermal effects. Its ultrashort pulses eliminate heat diffusion, ensuring clean cuts and smooth edges ideal for manufacturing microcomponents and sensors.
Semiconductor and Electronics
In semiconductor fabrication, the laser’s stability and pulse control make it suitable for wafer scribing, drilling, and thin-film patterning. The negligible heat-affected zone ensures no microcracks, maintaining the integrity of delicate electronic structures.
Display Manufacturing
Used in OLED and LCD production, the laser performs precise ablation and surface patterning for transparent conductive films. Its sub-micron accuracy guarantees defect-free displays and improved production yields.
Battery Production
The laser’s high pulse energy supports electrode cutting and laser welding of battery components. These processes enhance electrical conductivity and mechanical reliability in energy storage systems, including EV battery packs.
Medical and Ophthalmic Applications
In ophthalmology and biomedical device fabrication, the laser’s femtosecond precision allows non-invasive, clean incisions without tissue damage. It’s also ideal for marking surgical instruments and implants with permanent, corrosion-resistant identifiers.
Stainless Steel Marking
The 515 nm (green) output enables black and colour marking on stainless steel and titanium surfaces. These markings are corrosion-proof and remain stable under high wear conditions — perfect for medical, aerospace, and industrial identification applications.
Why Choose United Spectrum Instruments?
United Spectrum Instruments is the official distributor for LitiLit ultrafast femtolaser sources in India. Their comprehensive support ensures customers can seamlessly integrate this cutting-edge technology into their workflows.
Key Benefits:
Expert Consultation: Assistance in selecting the right laser model for your application.
Technical Support: Pre- and post-sales support to ensure smooth operation and integration.
FAQs
What makes the 20W ultrafast femtosecond laser source unique?
The 20W ultrafast laser source features a robust, maintenance-free design with a patented air-cooling system, delivering high stability and precision. Its adjustable parameters make it versatile for a wide range of applications.
What are the main applications of the 20W ultrafast femtosecond laser source?
Key applications include material microprocessing, semiconductor manufacturing, display production, battery welding, stainless steel marking, and ophthalmology.
How does the second harmonics generation (SHG) module enhance functionality?
The SHG module extends the laser’s wavelength to 515 nm, enabling a broader range of material processing capabilities, particularly for sensitive materials.
What is the power output of the 20W ultrafast femtosecond laser source?
The laser delivers up to 20 W average power at 1 MHz and offers up to 130 µJ pulse energy, ensuring high performance for demanding tasks.
Is the 20W ultrafast femtosecond laser source easy to maintain?
Yes, the laser is designed to be maintenance-free and turn-key, requiring minimal upkeep for reliable long-term use.
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FAQs
What makes the 20W ultrafast femtosecond laser source unique?
The 20W ultrafast laser source features a robust, maintenance-free design with a patented air-cooling system, delivering high stability and precision. Its adjustable parameters make it versatile for a wide range of applications.
What are the main applications of the 20W ultrafast femtosecond laser source?
Key applications include material microprocessing, semiconductor manufacturing, display production, battery welding, stainless steel marking, and ophthalmology.
How does the second harmonics generation (SHG) module enhance functionality?
The SHG module extends the laser’s wavelength to 515 nm, enabling a broader range of material processing capabilities, particularly for sensitive materials.
What is the power output of the 20W ultrafast femtosecond laser source?
The laser delivers up to 20 W average power at 1 MHz and offers up to 130 µJ pulse energy, ensuring high performance for demanding tasks.
Is the 20W ultrafast femtosecond laser source easy to maintain?
Yes, the laser is designed to be maintenance-free and turn-key, requiring minimal upkeep for reliable long-term use.
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