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Aerospace precision machining
Terahertz sources
High-harmonic generation drivers
Optical parametric amplifier drivers
Nonlinear optics
Ultrafast X-ray generation
Femtosecond pump-probe experiments
Femtosecond laser direct writing
HELIOS-10W-HE and HELIOS-20W-HE series femtosecond lasers are designed for high-precision scientific and industrial applications. Offering high stability, broad tunability, and excellent temporal resolution, this series includes compact, high energy, and high power models to meet a wide range of needs. It supports applications like ultrafast optics, laser processing, biomedical imaging, and three-photon microscopy.
The HELIOS-10W-HE and HELIOS-20W-HE series features an efficient water-cooling system and modular design, ensuring stable performance in various environments. With strict quality control and testing, these lasers are built for long-term, continuous use, and the modular design allows for flexible configuration adjustments to suit specific needs.
|
Parameter |
HELIOS-10W-HE |
HELIOS-20W-HE |
|
Maximun output power |
10W |
20W |
|
Maximun single pulse energy |
1mJ |
2mJ |
|
Pulse duration |
<190fs |
|
|
Pulse Width Adjustment range |
190fs to 10ps |
|
|
Repetition rate range1) |
10kHz-1MHz |
|
|
Pulse selection2) |
Selectable within singleshot to~MHz
|
|
|
Central wavelength |
1030±10nm |
|
|
Polarization |
Linear polarization
|
Vertical |
|
Beam quality |
M² <1.2 |
|
|
Beam diameter |
5±1mm |
|
|
Pulse pointing stability |
< 20 µrad/℃ |
|
|
Pre-pulse contrast |
<1:1000 |
|
|
Post-pulse contrast |
<1:500 |
|
|
Pulse energy stability |
<0.5% RMS @24h |
|
|
Long-term power stability |
<0.5% RMS @100h |
|
|
Dimensions (L×W×H) |
733 × 400 × 219mm（L×W×H） |
831 × 565 × 218mm（L×W×H） |
|
Weight (kg) |
50kg |
100kg |
|
|
Expansion Options |
|
|
Harmonic output |
Integrable，515 nm, 343 nm, 257 nm |
|
|
Optical parametric |
Integrable，210-16000nm |
|
|
MPC short pulse output |
Integrable, output pulse width <45 fs, energy transmission efficiency >90% |
|
|
Remaining weight (kg) |
24kg（Water-Cooled Machine）+5kg（Frequency Doubling）
|
|
|
Power supply requirements |
Laser head：AC 220V/10A ; |
|
1）Intra-cavity EOM Adjustment：Adjusts the repetition rate in the range of 10 kHz - 1 MHz without changing the power. For the high-energy version, the range is 10 kHz - 100 kHz, with linear variation in single-pulse energy.
