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

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
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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