Conduction Cooled QCW Vertical Stack Diode Laser
The GS20 series is a conduction-cooled QCW vertical stack diode laser designed for high reliability and compact size, offering narrow spectrum and high peak power.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operation Mode | QCW |
| Pulse Width (μs) | 400 |
| Duty Cycle (%) | 8 |
| Bar Pitch (mm) | 2.13 |
| Centroid Wavelength (nm) | 808 |
| Wavelength Tolerance (nm) | ±2 |
| Output Power per Bar (W) | 400 |
| Number of Bars | 5 |
| Spectral Width FWHM (nm) | ≤4 |
| Spectral Width 90% Energy (nm) | - |
| Fast Axis Divergence FWHM (°) | 35 (typical) |
| Fast Axis Divergence with FAC (°) | ≤0.5 |
| Slow Axis Divergence FWHM (°) | 8 (typical) |
| Polarization Mode | TE |
| Wavelength Temp. Coefficient (nm/°C) | ~0.28 |
| Operation Current (A) | ≤400 |
| Threshold Current (A) | ≤40 |
| Operating Voltage per Bar (V) | ≤2 |
| Slope Efficiency per Bar (W/A) | ≥1 |
| Power Conversion Efficiency (%) | ≥50 |
| Operating Environment Temperature (°C) | 20~30 |
| Storage Temperature (°C) | -55~85 |
| Coolant | Distilled water |
| Flow Rate (L/min) | 2.5 |
Applications
Key Features
Datasheet
Supplier Information
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