LASER cutaneous stimulation
LQS LASER
Stimulator
Protocol-driven thermal stimulation for LASER-evoked potentials, nociception and thermoception research.
Request information ↗Technical specifications ↓
1470 nmLASER wavelength
8 LEDsIndependent control
Research applications
The LQS delivers localised cutaneous thermal stimuli and synchronises stimulation events with EEG and other acquisition systems. A touchscreen and USB/serial control support both standalone and computer-driven experiments.
- LASER-evoked potential recordings
- Nociceptive pathway and somatosensory research
- Programmable duration, energy density and active diodes
- Protocol steps with waiting periods, repetitions, responses and triggers
Technical specifications
- Wavelength
- 1470 nm; alternative wavelengths on request
- Stimulation elements
- 8 independently selectable LASER LEDs
- Beam surface
- 0.21 cm² with 1 LED; 1.70 cm² with 8 LEDs
- Temperature monitoring
- Infrared skin temperature monitoring
- Control
- Touchscreen and USB/serial
- Synchronisation
- 0–5 V TTL input/output
- Data
- CSV recording and USB export
- Power
- Autonomous battery operation
- LASER architecture
- Class 1C
Controlled stimulation
The integrated architecture combines skin-contact detection, startup self-tests, power-density and duration limits, real-time energy monitoring, automatic interruption and galvanic insulation.
Operating conditions and institutional safety procedures must be followed for each research setup.
Stimulation responses
