With the further development of laser technology, there are many types of lasers on the market. I will explain the differences between UV laser and fiber laser, hoping to be helpful to you.
What Is UV Fiber Laser
UV fiber laser is a laser that emits ultraviolet light, usually at a wavelength of 355 nm. It is mainly integrated into fiber transmission systems. UV fiber laser combines the advantages of UV laser and fiber laser to provide high precision and high efficiency.
It is effective for small format heat affected zones and is mostly used in micro machining, precision materials, plastics or glass for marking and precision cutting.
What Is Fiber Laser
A fiber laser is a laser that is an optical fiber doped with rare earth elements such as ytterbium, erbium, or neodymium. The laser light is generated inside the optical fiber, resulting in high efficiency, excellent beam quality, and the ability to transmit the laser light over long distances without significant losses. Most of them are used in cutting, welding, marking, and engraving various metal materials.
Difference Between Fiber Laser Cutting Vs Co2 Laser Cutting
Fiber Laser Vs UV Laser
| Feature | UV Fiber Laser | Fiber Laser |
|---|---|---|
| Wavelength | Ultraviolet (100-400nm) | Near-infrared (800-1100nm) |
| Power | Relatively low | Relatively high |
| Focus accuracy | High | Low |
| Heat-affected zone | Small | Large |
| Application areas | Micro-machining | High-power cutting, welding |
How to Choose the Right Fiber Laser
Processing materials:
Different materials have different absorption rates for laser wavelengths, so it is necessary to choose the appropriate wavelength.
For heat-sensitive materials, it is recommended to choose UV laser.
For metal materials, fiber laser is the first choice.
Processing accuracy:
UV laser is more suitable for micro-processing with high precision requirements.
For cutting, welding and other processing, fiber laser can meet the requirements.
Processing speed:
Fiber laser has high power and fast processing speed.
UV laser has relatively low power and slow processing speed.
Processing depth:
Fiber laser has a large penetration depth and is suitable for thick plate cutting.
UV laser has a small penetration depth and is suitable for thin plate cutting or surface treatment.
Cost budget:
UV laser equipment and consumables are expensive.
Fiber laser equipment is relatively cheap and has low operating costs.
FAQ
Which is more environmentally friendly, UV laser or fiber laser ?
Both UV and fiber lasers are considered environmentally friendly compared to traditional processing methods.
Environmental impact can vary depending on the specific application and energy used. Factors such as the material being processed, laser efficiency, and waste disposal can affect the overall environmental footprint.
UV laser or fiber laser , which is safer ?
Both UV and fiber lasers can pose safety hazards if not handled properly.
Both lasers can cause eye damage and skin burns.
Safety measures for both lasers include wearing protective eyewear, maintaining proper ventilation, and following laser safety standards.
Specific safety precautions depend on the power and application of the laser.
What is the price difference between UV laser and fiber laser systems ?
UV laser systems are generally more expensive than fiber laser systems.
The technology required to generate UV light is more complex and involves specialized components.
Fiber lasers are generally more cost-effective and cheaper to operate.
The exact price difference may vary depending on the specific model, power, and features of each laser system.