Ultrafast Thulium (2μm)
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.
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|Central wavelength||approx. 1950 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||up to 600 µJ||up to 3 mJ|
|Peak power||up to 0.9 GW||up to 4 GW||up to 20 GW|
|Average power||up to 30 W||up to 60 W||up to 300 W|
|Pulse duration||< 150 fs ... 5 ps adjustable, others on request|
|Beam quality||close to diffraction-limited, M² < 1.3|
|< 0.5% RMS [1/ (24 hours) ... 1 Hz]||< 0.6% RMS [1/ (24 hours) ... 1 Hz ]|
|< 0.5% RMS [1 Hz … frep/2]||< 0.6% RMS [1 Hz … frep/2]|
|Beam pointing||< 20 µrad RMS (< 10% nat. divergence)|
|Beam diameter||approx. 3 mm||approx. 6 mm|
|Dimensions laser (W×D×H)||112 cm × 41 cm × 25 cm||132 cm × 41 cm × 30 cm||approx. 260 cm × 150 cm × 40 cm|
|Mass||approx. 90 kg||approx. 200 kg||approx. 700 kg|
|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|