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Description

The Jenoptik JenLas® fiber ns 25–105 series offers high-precision nanosecond fiber lasers designed for demanding industrial marking and micromachining applications. Engineered for OEM integration, these rugged Class 4 laser sources deliver exceptional performance in metal marking, laser cleaning, thin-film ablation, and precision trimming tasks. With scalable output powers ranging from 20 W to 100 W, and maximum peak powers up to 8.5 kW, these lasers provide flexibility for a wide range of tasks while maintaining excellent output stability (±2.5%).

Built on proven fiber laser technology, the JenLas® fiber ns series features enhanced robustness against back-reflections, a durable air-cooled design, and a compact footprint ideal for seamless machine integration. Control is easily managed via software, hardwired systems, or a combination of both, with additional optical solutions available upon request. An integrated on-axis guiding laser at 650 nm ensures precise alignment.

Designed for industrial reliability and easy operation, the JenLas® fiber ns lasers offer a winning combination of high beam quality, precision control, and flexibility - making them a trusted solution for advanced manufacturing environments.

JenLas Fiber ns 25: Nanosecond Fiber Laser

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Specifications

Wavelength: 1085 nm
Average Output Power: 20 W
Pulse Duration: 200 – 260 ns
Beam Quality (M^2): 1.6
Max Pulse Repetition Rate: 80 kHz
Pulse Width (FWHM, Typ.): 125 ns
Pulse Width (20%): 50-200 ns
Pulse Energy (max.): 0.7 mJ
Maximum Peak Power: 5.7 kW
Output Power Stability (typ.): ± 2.5 %
Beam Delivery Cable Length: 4 m
Polarization: random
Beam Diameter (150 Mm From Beam Exit): fixed collimator output beam diameter Ø 3 mm or Ø 7 mm
Internal Pilot Laser: 650 nm
Operation Temperature: +15 to +45 °C
Cooling: forced air
Laser Head: 24 V / 8.1 A
Laser Controller: 24 V / 1.9 A
Control Interface: RS232, TTL
Size (L X W X H): 286 x 215 x 95 mm
Weight: 6.5 kg

Got questions about specs? Use the inquiry form to ask.

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Features

  • Scalable Power Output: Choose from 20 W, 30 W, 55 W, or 100 W models for application-specific needs
  • High Peak Power: Achieves up to 8.5 kW for efficient micromachining
  • Industrial-Grade Design: Proven fiber laser technology ensures ruggedness and long-term reliability
  • Enhanced Back-Reflection Resistance: Ideal for processing reflective materials
  • Flexible Control Options: Operate via RS232, TTL interface, or hybrid systems
  • Integrated Pilot Laser: 650 nm guiding laser simplifies alignment and setup
  • Compact Air-Cooled Housing: Space-saving design with forced air cooling
  • Customizable Optics: From standard collimation to complex beam delivery solutions

Applications

  • Industrial Marking and Scribing: Metals, plastics, and ceramics with high precision
  • Laser Surface Cleaning: Effective removal of contaminants or coatings
  • Surface Structuring: Micro and nano-structuring of surfaces for functional properties
  • Precision Trimming: Resistors, PCB traces, and electronic components
  • Foil Cutting and Drilling: Ideal for thin, delicate materials
  • Thin Film Ablation: Accurate removal from transparent substrates

Frequently Asked Questions

What is the power range of the JenLas Fiber ns series?
The JenLas Fiber ns series is available at 25, 35, 55, and 105 watt power levels.
What are the pulse durations of the JenLas Fiber ns series?
The pulse durations of the JenLas Fiber ns series are 125 – 150 nanoseconds.
How can the JenLas Fiber ns be controlled?
The JenLas Fiber ns can be controlled via software, a hard-wired connection, or a mixture of both, depending on your integration needs.
What are the applications of the JenLas Fiber ns?
The JenLas Fiber ns is used for marking and scribing of metals, plastics, ceramics, laser cleaning of surfaces, generation of surface structures, trimming of resistors and PCB traces, cutting and drilling of thin foils, and thin film ablation from transparent substrates.
What is the output power stability of the JenLas Fiber ns?
The output power stability of the JenLas Fiber ns is typically 2%.

Got more questions? Use the inquiry form to ask the supplier directly.

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