Is there any blue (or green) 50000mW laser pointer?

How many mW can the most powerful blue laser pointer reach?

In the case of no overclocking, the 445-450mW laser pointer can reach 6-7W. If overclocking is used, the blue laser can reach 10W, but the useful life will be significantly shortened. If you search the Internet for a 50000mW laser pointer, you can see a lot of counterfeit merchants. Their "50000mW" is only 3000mW, and the actual power of the laser marked as "20000mW/30000mW" is usually about 1000-2000mW. This behavior can mislead many novice buyers, so please carefully identify the authenticity of the specifications before purchasing.

We estimate a 50000mW blue laser pointer will be impossible in 20 years. However, 20W is possible through reasonable overclocking technology.

Power limit of green laser pointer

First of all, the technical content of the green laser pen assembly is not very high; it is mainly composed of several main components: battery compartment, drive circuit board, 808nm infrared laser diode (pump source), laser crystal (Nd: YVO4 crystal, KTP crystal), expanding the collimating lens group. Due to size limitations, laser pointers of 510 nm / 515nm / 520nm / 525nm / 532nm are unlikely to reach more than 4W (4000mW). But some scammers on the market have marked 50000mW, which is a stupid joke!

If you have strict requirements for high power, please find out what your purpose is – astronomy, SOS, burning, or laser experiment. Don't unthinkingly choose; practicality, durability, and price are the most critical factors.
A 50000mW green laser pointer is impossible! All of our lasers have true output power.

How do we distinguish the output power of the laser pointer?

If it is a decent company, the power labels, for example, < XXmW, will be correct. However, for many small manufacturers, especially in China, the power labels are fake, so the measurement by the laser power meter is the most reliable method. If you think the power meter is too expensive, you can use the naked eye to observe the beam. For green lasers, the beam below 5mW is invisible, the 200mW beam is bright, and the 1000mW beam is thicker and can instantly ignite matches. For blue lasers, the beam below 100mW will be invisible, the beam above 1000mW is bright, and the blue laser above 5W is thicker and can burn paper instantaneously.

For any wavelength, the 50000mW laser pointer does not exist! Please carefully understand the concept of power: 50000mW is equivalent to 50W; this is a machine, not a stylus!

How do you choose a powerful laser pointer?

Lasers are widely used and high-tech, high-precision equipment, so the choice is important. There are very few brands of laser types, but if the budget is not high, please do not choose a big brand.

How do you choose a powerful laser pointer that suits your use? Many buyers may waste time and money on inferior products due to a lack of experience. The same power, sometimes the price will be two or even five times different; why? You can check the parameters of the product: divergence angle, heat dissipation, circuit conversion, diode brand, water resistance, housing material, and more. However, the most important thing is not to choose a product with false power. If you see any 50000mW laser pointer on sale anywhere, it's a scam! Again, 50W does not exist!