Skip to content 
Linear Fiber Laser – The Complete FAQ Guide
Decades have passed and the industry for the production of linear fiber laser has evolved from a simple type of industry to a more complex one that has multiple strands. In this article, we’ll go about discussing everything you need to know about linear fiber lasers!
We’ll discuss everything about linear fiber lasers like you’ve never seen or read them before! You’ll learn and discover what linear fiber lasers are, how you can use them, applications they’re used in, and many more!
Contents
- 1 Linear Fiber Laser – The Complete FAQ Guide
- 2 What is a Linear Fiber Laser?
- 3 Where are Fiber Lasers Used?
- 4 Fiber Laser vs. CO2 Lasers: Which is Better?
- 5 What Lasers are Used in Fiber Optics?
- 6 Can Fiber Lasers Engrave Glass?
- 7 Linear Fiber Laser Price
- 8 Linear Fiber Laser Applications
- 9 What is the Wavelength of Fiber Lasers?
- 10 Where Can You Get High-Quality Linear Fiber Lasers?
- 11 Can Cheeron Laser Grant You Linear Fiber Lasers?
- 12 Why Go With Cheeron Laser’s Linear Fiber Lasers?
What is a Linear Fiber Laser?
Linear fiber lasers are the lasers that utilize a linear or a single-line resonator configuration.
Typically, they consist of a gain medium like an optical fiber doped with rare-earth elements, placed between two mirrors.
The linear design is what permits the back-and-forth propagation of light along the length of the gain medium, stimulating the emission of coherent light.
https://youtu.be/ofEqFlqkiS0?si=Sal-YgP1E6NWCzHV
How Do Linear Fiber Lasers Work?
The working principle of linear fiber lasers work in a simple and concise manner. They work based on the principle of stimulated emission of light within an optical fiber.
Linear fiber lasers operate by exciting a gain medium, typically an optical fiber that’s covered with rare-earth elements. This excitation causes the medium to emit photons through stimulated emission, leading to the amplification of light.
Finally, the laser setup includes two mirrors forming a linear resonator, which allows the amplified light to bounce. When the intensity of the amplified light reaches a critical level, it triggers the emission of a coherent laser beam through one of the mirrors.
Where are Fiber Lasers Used?
Because of their extraordinary functionality and technology, fiber lasers can be used in a wide array of applications in different business industries. Fiber lasers are ubiquitous in today’s environment.
Due to the number of wavelengths they’re able to produce, they are commonly utilized in various industrial applications, particularly for:
- Cutting
- Marking
- Welding
- Cleaning
- Texturing
- Drilling
- And many other tasks
In addition to that, fiber lasers are also employed in sectors like telecommunications and medical.
Fiber Laser vs. CO2 Lasers: Which is Better?
CO2 laser equipment and fiber laser machines are always looked at as opposing sides, without ever realizing how beneficial and advantageous they can be when they’re used in conjunction with each other. However, if you find yourself wanting to understand more of them as well, you would typically come up with a table to clearly see them.
Here’s a table that discusses each individually and how they’re separated or different from each other.
Factor or Feature | Fiber Laser | CO2 Laser |
Cost | Fiber lasers typically cost more and are harder to find. | Cheaper, more affordable, and are easier to source out. |
Energy Efficiency | Highly-efficient because it does not consume as much energy as regular CO2 lasers do. | Efficient enough but only for certain applications. |
Quality of Beam | The beam quality is better and higher compared to other methods. | Also has excellent beam quality but only for cutting and engraving. |
Wavelength | Shorter wavelengths, usually around 1 μm. | Longer wavelengths and are typically 10.6 μm. |
Applications | Fiber lasers are typically used for specific purposes, such as plastics, thin sheets, and thin metals. | CO2 lasers are the best laser types for fabrics, plastics, wood, and other non-metal materials. |
Maintenance Requirement | They’re lower maintenance than other types of laser machines | Requires more care and maintenance, overall. |
What Lasers are Used in Fiber Optics?
If you’re looking for fiber optic transmitters, the market currently has three types, they are: DFB lasers, VCSELs, and FP lasers. All of them have particular uses and advantages.
Distributed Feedback Lasers (DFBs)
Distributed Feedback Lasers (DFB) are the lasers that ensure precise wavelength control. This is crucial in certain systems, especially those that are looking for accuracy and maximum precision. Their single-frequency output enhances the stability of optical communication.
Vertical-Cavity Surface-Emitting Lasers (VSCELs)
Vertical-Cavity Surface-Emitting Lasers (VCSEL) emit light vertically from the chip surface, excelling in short-distance data transmission. They’re energy-efficient and stable, making them key players in compact optical systems.
Fabry-Perot Lasers (FPs)
Last but most definitely not least are Fabry-Perot (FP) lasers. Fabry-Perot Lasers, while simpler, offer cost-effective functionality with two parallel mirrors. They find a niche in scenarios where precise wavelength control is secondary.
NOTE: The choice of laser diode depends on the specific application and desired characteristics.
Can Fiber Lasers Engrave Glass?
Because of the amount of power they have, fiber lasers can engrave glass products. If you go further even, you’ll be able to find them to cut glass products, depending on the thickness and the specific glass product.
https://youtu.be/FUQr1-UVrG0?si=x6jifcdk2-TrI8O_
The high-intensity of fiber lasers is what allows them to cut through and engrave glass, making them better and more suitable for specific applications such as markings, serial numbers, designs, and other things you can use engraving for.
Linear Fiber Laser Price
Don’t confuse yourself when it comes to the pricing. Linear fiber lasers price ranges can vary widely based on several factors such as brand, features and functionalities, and power.
This means that entry-level models or those that are the simplest may start at around $10,000, while high-power or specialized systems can cost several hundred thousand dollars.
To get the best and most accurate rates, check in with your fiber laser manufacturing company. That’s the only way how you can have the best, most accurate and precise pricing for your lasers.
Linear Fiber Laser Applications
Linear fiber lasers are used by a lot of different business industries. Just because they’re lasers don’t mean that they’re only used for anything on the scientific side. In fact, it’s the other way around!
Among the most common applications and uses of linear fiber laser machines include:
- Automotive and Aerospace Applications
- Defense and Military Applications
- Construction and Structural Industries
- Shipyard, Shipbuilding, and Marine Industries
- Architectural and Engineering Sectors
- Manufacturing and Industrial
- Medical and Pharmaceutical Applications
- Laboratory and Scientifically-Inclined Industries
Do know that these aren’t the only industries where you can use linear fiber lasers for. There are others and they are mostly for the use of producing or manufacturing specific shapes, forms, and sizes.
What is the Wavelength of Fiber Lasers?
Fiber lasers often generate wavelengths in the infrared region that are invisible to the human eye. These usually range from 780 nm to 2200 nm.
https://youtu.be/N94mZAfZpys?si=Oh3lB1dhiR3wsJAk
In case you didn’t now, this wavelength region of infrared light reacts favorably with metals, rubber, and plastics, making it ideal for a variety of materials processing applications.
Where Can You Get High-Quality Linear Fiber Lasers?
To be honest, there’s no single place to get high-quality linear fiber lasers. Linear fiber lasers are among the most common and most-sought-after types of machines in the laser industry. Because of their directness and straightforwardness, they’re often loved by businesses in companies.
If you’re aiming for quality, European manufacturers can help. There are Swedish, French, German, and Norwegian manufacturers you can completely trust for excellent quality.
On the flipside, if you need to save money and you don’t know where else to go, go with Asian manufacturers. You’ll be able to find Indian, Chinese, Vietnamese, Thai, and even Indonesian manufacturers.
If you want the best of both worlds, Cheeron Laser will be your best bet. Our company has been looked at by many manufacturers as their base and inspiration – many come after us and are still continuing to add more to the industry.
Can Cheeron Laser Grant You Linear Fiber Lasers?
Yes, Cheeron Laser is known as one of China’s leading linear fiber laser manufacturing companies. In addition to that, we’ve also been known as one of the best and most reliable since the time of our inception.
Our lineup of products in the fiber laser industry has been the most-sought-after, providing nothing but the best and highest in quality. For more than a decade, we’ve been in the process of innovating, developing, and improving the overall status and quality of the machines you need.
Why Go With Cheeron Laser’s Linear Fiber Lasers?
Our team here at Cheeron Laser have been trusted by numerous businesses, companies, and organizations in many different industries. We’ve produced a wide array of fiber lasers that span from the simplest single-head lasers to full-on CNC linear fiber lasers, too.
We can proudly say that we have developed a wide array of fiber laser machines and equipment that all suit our clients’ needs!
Benefits of Working With Cheeron Laser
There are a million reasons why you need to work with us, but among those are:
- We’ve traversed the entire laser market since the time of our inception
- Our company has been employed by the market’s best and most experienced engineers and experts
- We’ve invested in the best and highest quality of machineries and equipment
- We have a Research & Development (R&D) team dedicated to help you with your innovation
- Our customer service department can help you from start to finish.
Besides our linear fiber lasers, we’ve also been in the rally of other laser machines, such as sheet and pipe laser cutters, large-format plate laser cutting machines, handheld fiber lasers, and many more!
You can place your complete trust in us to help you manufacture and produce the specific linear fiber lasers you need for whatever your projects are!
