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

• 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

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