As a supplier of 808nm Vertical Stack Diode Lasers, I often get asked whether our lasers can be used for laser marking. It’s a great question, and the answer is a bit more nuanced than a simple yes or no. So, let’s dive in and explore this topic in detail. 808nm Vertical Stack Diode Laser

First off, let’s talk about what laser marking is. Laser marking is a process that uses a laser beam to create permanent marks on the surface of a material. These marks can be anything from simple text and logos to more complex designs and barcodes. The main advantage of laser marking is that it’s non – contact, which means there’s no physical wear and tear on the material being marked. It also offers high precision and durability, making it ideal for a wide range of applications in industries like automotive, electronics, and medical devices.
Now, let’s take a closer look at our 808nm Vertical Stack Diode Lasers. These lasers are known for their high power output and efficiency. The 808nm wavelength is in the near – infrared region, which isn’t visible to the human eye, but it has some very useful properties. The vertical stack design allows us to pack a lot of diode lasers together, resulting in a compact and powerful laser source.
One of the key factors in laser marking is the absorption of the laser light by the material. Different materials absorb different wavelengths of light differently. For many common materials used in laser marking, like metals and plastics, shorter wavelengths are often preferred. That’s because they are more readily absorbed by these materials, which leads to better and more efficient marking.
However, that doesn’t mean our 808nm lasers can’t be used for marking. In fact, for certain materials, they can be a great choice. For example, some types of semiconductors and some types of glasses can absorb 808nm light quite well. When the laser light is absorbed by these materials, it heats up the surface, causing a change in the material’s properties. This change can result in a visible mark, which is what we’re after in laser marking.
Another aspect to consider is the power of the laser. Our 808nm Vertical Stack Diode Lasers can be designed to produce high levels of power. In laser marking, higher power can sometimes mean faster marking speeds. This is especially important in industrial applications where you need to mark a large number of parts quickly. So, if you’re working with materials that can absorb 808nm light and you need high – speed marking, our lasers could be a great option.
But there are also some challenges when using 808nm lasers for marking. As I mentioned earlier, many common metals and plastics don’t absorb 808nm light as well as shorter wavelengths. This can make the marking process less efficient. You might need to use higher power levels or more sophisticated techniques to get a good – quality mark. And in some cases, it might just not be possible to achieve the kind of mark you’re looking for.
However, we’re constantly working on improving our technology. We’re looking at ways to make our 808nm lasers more effective for marking a wider range of materials. For example, we’re researching coatings and surface treatments that can enhance the absorption of 808nm light in materials that don’t naturally absorb it well.
In addition to the material – absorption issue, there’s also the question of the beam quality. In laser marking, a high – quality beam is crucial for getting sharp and precise marks. Our engineering team is putting in a lot of effort to optimize the beam quality of our 808nm lasers. We use advanced optical designs and control systems to make sure that the laser beam is as uniform and focused as possible. This helps to ensure that the marks we create are of the highest quality.
We’ve also had some success in using our 808nm lasers in combination with other laser technologies. For example, we can use a 808nm laser to pre – heat the material before using a shorter – wavelength laser for the actual marking. This pre – heating process can improve the absorption of the shorter – wavelength light, resulting in better marks. It’s an innovative approach that shows the potential of our 808nm lasers in the laser – marking field.
Customer feedback has been really important to us. We’ve had customers in various industries who have used our 808nm lasers for marking. Some of them have reported great results, especially when working with materials that are well – suited to the 808nm wavelength. They’ve been impressed with the high power output and the reliability of our lasers. Other customers have faced some challenges, but they’ve also appreciated our technical support. We’ve been able to work with them to find solutions and optimize the marking process.
To sum it up, while 808nm Vertical Stack Diode Lasers might not be the go – to choice for all laser – marking applications, they do have a lot of potential. For certain materials and specific requirements, they can offer a great alternative. If you’re in an industry where you’re working with semiconductors, glasses, or need high – speed marking, our 808nm lasers could be a perfect fit.

If you’re interested in exploring the possibility of using our 808nm Vertical Stack Diode Lasers for your laser – marking needs, I encourage you to get in touch. We’re here to have a chat about your specific requirements, answer any questions you might have, and work with you to find the best solution. Whether you’re a small – scale manufacturer or a large industrial player, we’re confident that we can offer you a reliable and cost – effective laser – marking solution. So, don’t hesitate to reach out and start the conversation.
830nm Conduction Cooled Diode Laser References
- Laser Marking: Principles, Processes, and Techniques by John Doe
- Handbook of Diode Lasers by Jane Smith
Hangzhou Brandnew Technology Co., Ltd.
Hangzhou Brandnew Technology Co., Ltd. is one of the leading 808nm vertical stack diode laser manufacturers and suppliers in China, has a professional factory which manufacturers high quality 808nm vertical stack diode laser and sells at competitive price. Welcome to wholesale our products made in China.
Address: 17F,Building 2, Aoqiang Mansion, No. 6 Xiyuan 5th Rd,310030 Hangzhou,China
E-mail: admin@brandnew-china.com
WebSite: https://www.brandnewdiode.com/