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Higher Level Single-mode Narrow Linewidth CW Fiber Lasers at 2kW/3kW
(Higher Level Single-mode Narrow Linewidth CW Fiber Lasers at 2kW/3kW)
1. Features & Advantages
Superior Beam Quality: Near-diffraction-limit beam quality M2 less than 1.2
Narrow Bandwidth: Laser bandwidth (3kW model, 20dB RMS): less than 0.3nm
Centre wavelength: 1050nm to 1090nm, can be customized
Centre wavelength offset: less than 0.1nm
Compact, lightweight design
High Reliability: The product passes the standard and severe environmental test (temperature cycling test, vibration test, damp heat test, etc.).
Special requirements such as salt fog prevention and extreme temperature storage are optional.
2. Technical Parameters
(Higher Level Single-mode Narrow Linewidth CW Fiber Lasers at 2kW/3kW)
1. Features & Advantages
Superior Beam Quality: Near-diffraction-limit beam quality M2 less than 1.2
Narrow Bandwidth: Laser bandwidth (3kW model, 20dB RMS): less than 0.3nm
Centre wavelength: 1050nm to 1090nm, can be customized
Centre wavelength offset: less than 0.1nm
Compact, lightweight design
High Reliability: The product passes the standard and severe environmental test (temperature cycling test, vibration test, damp heat test, etc.).
Special requirements such as salt fog prevention and extreme temperature storage are optional.
2. Technical Parameters
| Main Specifications | DGSM2000N | DGSM3000N |
| Output Power (W) | 2000 | 3000 |
| Operation Mode | CW | |
| Beam Quality M2 | 1.2~1.3 | 1.3~1.4 |
| Output Fiber Diameter (μm) | 25 | |
| Pigtail Length (m) | ＞3 | |
| Central Wavelength (nm) | 1050~1090 (Can be customized) | |
| Spectral Width (20dB RMS) (nm) | 0.2 | 0.2-0.3 |
| Polarization State | Random | |
| Optical Interface | Fiber/QBH/Collimator (Beam from Diameter 6mm~30mm, optional) | |
| Output Power Range (%) | 1~100 | |
| Power Stability (%) | <±2 | |
| Red Laser | Optional | |
| Control Mode | RS422/CAN | |
| Power Supply | DC (AC380V, optional) | |
| Electro-optical Conversion Efficiency (%) | ≥38 | |
| Power Consumption (kW) | <6 | <10 |
| Cooling | Water Cooling, (25±1)℃ | |
| Flux Requirement (L/min) | >10 | >15 |
| Dimensions (mm) | 485×650×110 | 485×710×135 |
| Weight (kg) | 25 | 40 |