AURELIUS-IR-20 Femtosecond Ultrafast Laser
Overview
AURELIUS-IR-20 femtosecond ultrafast laser: 1030 nm, max average power >20 W, pulse width <600 fs, repetition rate 100 kHz-1 MHz, M²<1.3, power stability ≤2% RMS. An ideal high-repetition-rate femtosecond source for transient absorption/fluorescence spectroscopy, nonlinear optics and precision processing.Description
Overview
The AURELIUS-IR-20 femtosecond ultrafast laser (Beijing RayLase Technology) delivers 1030 nm high-repetition-rate femtosecond pulses: max average power >20 W, pulse width <600 fs, repetition rate 100 kHz–1 MHz, beam quality M²<1.3, power stability ≤2% RMS. The system consists of laser head, power supply and chiller, supporting local touchscreen and RS232 remote control, providing a stable linearly polarized femtosecond beam — an ideal pump source for transient absorption/transient fluorescence spectroscopy (pump-probe).
Key Features
· High average power: >20 W for high-SNR ultrafast spectroscopy
· Short pulse width: <600 fs (FWHM), sub-picosecond time resolution
· Tunable high repetition rate: 100 kHz–1 MHz
· High beam quality: M²<1.3, roundness >85%, pointing stability <50 μrad
· High stability: power stability ≤2% (RMS)
· High linear polarization: >100:1 for SHG/OPA frequency conversion
· Integrated design: laser head + power supply + chiller, local & remote control
Typical Applications
· Transient absorption / transient fluorescence ultrafast spectroscopy
· Nonlinear optics & frequency conversion (IR, VIS, UV extension)
· Two-photon microscopy, time-resolved measurements
· Precision material processing & micro-machining
Specifications
| Wavelength | 1030 nm |
| Max Average Power | >20 W |
| Repetition Rate | 100 kHz – 1 MHz |
| Pulse Width (FWHM) | <600 fs |
| Beam Quality | M² <1.3 |
| Power Stability | ≤2% (RMS) |
| Linear Polarization | >100:1 |
| Output Beam Diameter | ~3 mm |
| Beam Divergence | <1 mrad |
| Beam Roundness | >85% |
| Pointing Stability | <50 μrad |
| Laser Safety Class | Class IV |
Technical Data
AURELIUS-IR-20 Cooling / Power / Environment
| Item | Specification |
|---|---|
| Cooling | Cooling capacity >1000 W; Flow >6 LPM; Pressure <20 PSI |
| Water temp / control | 20 ℃ / ±0.1 ℃ |
| Reservoir / coolant | >6 L / purified water; PC12-04 |
| Power | 200 VAC (±5%), 50/60 Hz, single phase |
| Consumption | Power supply 2 kW; chiller 750 W |
| Environment | 15–35 ℃; humidity <50% |
| Vibration / cleanroom | Granite base; Class 10,000 cleanroom |