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Description

The quality of any laser application crucially depends on the performance of the driving light source, i.e. the laser itself. In addition, most applications ask for more and more average power from the laser source to be cost-effective or sensitive enough.

AFS‘s ultrafast fiber lasers are characterized by an outstanding performance combined with flexibility and maximum stability. We have been selling high-power fiber lasers for more than a decade now and continue to push the boundaries of what is possible. The newest model Thulium-300 offers unprecedented ultrafast average power at 2µm central wavelength in combination with a very high pulse energy.

 

All essential parameters are software controlled and can be tuned over a wide range, making them an extremely valuable tool in many applications.

2µm -- 60 W High-Power Ultrafast Thulium Laser System

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Specifications

Wavelength: 1940 nm
Repetition Rate: 25 MHz
Output Power: 60 W
Pulse Duration: 150 fs
Central Wavelength: approx. 1950nm
Repetition Rate: 50 kHz to 25MHz
Pulse Energy: up to 140µJ to 3 mJ
Peak Power: up to 0.9GW to 20 GW
Average Power: up to 30W to 300 W
Pulse Duration: <150fs to 5ps adjustable
Polarization: linear
Beam Quality: M² <1.3
Beam Pointing: <20µrad RMS
Beam Diameter: approx. 3mm to 6mm
Dimensions Laser (W × D × H): 112cm × 41cm × 25cm to approx. 260cm × 150cm × 40cm
Mass: approx. 90kg to 700 kg

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

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Features

The following specs show only our exemplary main-platforms. We happily customize a system exactly to your needs.

  • Central wavelength: approx. 1940 nm
  • Repetition rate: 50 kHz (or single pulse via Ext. AOM upgrade) up to 25 MHz, others on request
  • Pulse energy: up to 140 µJ
  • Peak power: up to 4 GW
  • Average power: up to 60 W
  • Pulse duration: < 150 fs ... 5 ps adjustable, others on request
  • Polarization: linear
  • Beam quality: close to diffraction-limited, M² < 1.3RIN slow (Average Power): < 0.5% RMS [1/ (24 hours) ... 1 Hz]
  • RIN fast (Pulse energy): < 0.5% RMS [1 Hz … frep/2]
  • Beam pointing: < 20 µrad RMS (< 10% nat. divergence)
  • Beam diameter: approx. 3 mm
  • Dimensions laser (W×D×H): 132 cm × 41 cm × 30 cm
  • Mass: approx. 200 kg
  • Addons: Mid-IR OPA, HHG, Few-cycle generation, CEP-stability, GHz-Burst, Fast Switch
  • Logging: Logging of all operation parameters via control software, remote monitoring and service access
  • Additional features: Turnkey reliability, all parameters software-controlled, temperature-stabilized and dust-sealed housing

Applications

  • Replacement for complex OPAs emitting at ~2µm
  • Pumping of optical parametric amplifiers (mid-IR OPA)
  • Generation of high harmonics (water-window HHG)
  • Materials processing
  • Pump-probe experiments
  • THz generation

Frequently Asked Questions

What is the central wavelength of the Thulium Laser System?
The central wavelength of the Thulium Laser System is approximately 1940 nm.
What is the average power of the Thulium Laser System?
The Thulium Laser System can achieve an average power of up to 60 W.
Can the pulse duration of the Thulium Laser System be adjusted?
Yes, the pulse duration of the Thulium Laser System can be adjusted from <150 fs to 5 ps.
What is the beam quality of the Thulium Laser System?
The Thulium Laser System has a beam quality that is close to diffraction-limited, with an M² value of less than 1.3.
What are some of the applications of the Thulium Laser System?
The Thulium Laser System can be used as a replacement for complex OPAs emitting at ~2µm, for pumping optical parametric amplifiers (mid-IR OPA), for generation of high harmonics (water-window HHG), and for materials processing.

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

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