North Star Quasi-Continuous-Wave Fiber Laser Polaris 450/4500
Dake Laser's Polaris quasi-continuous-wave fiber laser offers pulsed and continuous-wave operating modes. In pulsed mode, peak power reaches 10 times the average output power in continuous-wave mode. Its "three major purity" and "high-reflection resistance" technologies significantly improve cutting and drilling quality on thin, highly reflective materials, making it an ideal source for precision laser welding, cutting and drilling.
Specification Snapshot
Power consumption
≤2.4 kW
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Overview
Dake Laser's Polaris quasi-continuous-wave fiber laser offers pulsed and continuous-wave operating modes. In pulsed mode, peak power reaches 10 times the average output power in continuous-wave mode. Its "three major purity" and "high-reflection resistance" technologies significantly improve cutting and drilling quality on thin, highly reflective materials, making it an ideal source for precision laser welding, cutting and drilling.
Specifications
| Parameter | Value |
|---|---|
| Laser Pulse Average Power | 450 W |
| Max Peak power | 4500 W |
| Max Continuous Power | 450 W |
| Center wavelength Range | 1080±5 nm |
| Operating mode | Quasi-Continuous-Wave |
| Beam quality M² [@86%] | ≤2.5 |
| Output Power Instability [1h] | ≤±1 % |
| Min Pulse width [Full power] | 10 μs |
| Max Single-pulse energy | 45 J |
| Aiming light Wavelength | 650±15 nm |
| Raman Suppression Ratio | ≥35 dB |
| Power adjustment Range | 5~100 % |
| Max Modulation Frequency | 10 kHz |
| Supply voltage [3P,50-60Hz] | 380±10% |
| Power consumption | ≤2.4 kW |
| Output Fiber core diameter | 34 μm |
| Output Fiber Length | 5 m |
| Optical interface | QBH |
| Control Interface | RS232/Ethernet |
| Cooling method | Air cooling |
| Overall Dimensions ( Length × Width × Height ) [Excluding handle] | 750 mm × 436 mm × 290 mm |
| Overall Machine Weight | 78±2 kg |
| Operating temperature Range | 0~+40 °C |
| Storage temperature Range | -20~+60 °C |
Applications
Precision drilling of ceramic substrates; titanium-alloy seam welding; precision cutting of copper; stainless-steel spot welding.
Key Features
Clean timing with stable rectangular pulses; spectrally clean output with Raman suppression better than 35dB; air cooling and strong environmental adaptability; selectable parameters for various processing materials.
Datasheet
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Supplier Information
Hunan Dake Laser Co., Ltd. (abbreviated as Dake Laser) was established in 2017 and is located in Hunan Xiangjiang New Area, the first national-level new area established in central China. It is a national-level specialized and sophisticated "little giant" enterprise specializing in the research, development, production, and sales of fiber lasers and their core components. The founder and core members have been deeply engaged in the laser field for more than 20 years, having worked at top research institutes or industry-leading enterprises, and have profound accumulation in the field of high-energy laser technology. In the direction of high-power single-mode/quasi-single-mode fiber lasers, Dake Laser has achieved independent research and development and engineering implementation from components to complete machines. Its products have entered the high-end manufacturing industry chain in batches and continue to promote the technological iteration of high-performance fiber lasers and key passive components.
Dake Laser has launched a series of products including 1-10kW single-mode fiber lasers, 4-50kW multimode fiber lasers, and portable 2kW single-mode fiber lasers. The self-produced Q+ output connector can withstand output power up to 50kW, and the self-produced laser combiner can support up to 19-channel combining.
Various models of high-power single-mode fiber lasers from Dake Laser have particularly excellent beam quality and outstanding application advantages in laser processing of highly reflective materials. They are widely used in laser cutting, laser welding, additive manufacturing, and other fields.
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