The Power of Lasers: Unboxing and Testing a High-Power Laser

✊The laser has a power output of 200 watts, allowing it to burn through various materials with ease.

💥The laser's beam is invisible, making it even more dangerous and important to take safety precautions.

💷The laser's power is transmitted through a tiny glass fiber, which must be perfectly cleaved and free of any dust particles to prevent fires.

💪The laser is mounted on a custom-built enclosure with a telescope for precise aiming and focusing.

👏The laser's power can be controlled using a potentiometer and a trigger, allowing for precise adjustments and on-demand firing.

Is the laser safe to use?

—No, the laser is not safe for casual use. It emits a high-powered beam that can cause serious eye damage and start fires. It should only be handled by experienced professionals who take proper safety precautions.

Can the laser burn through any material?

—The laser has the power to burn through various materials, including wood, rock, metal, and even a penny. However, it is important to note that the laser's effectiveness can vary depending on the material's composition and thickness.

What safety precautions should be taken when using the laser?

—When using the laser, it is crucial to wear appropriate safety goggles that block the specific wavelength of the laser. Additionally, the laser should only be used in well-ventilated areas to avoid inhaling harmful fumes. Keep a fire extinguisher nearby in case of accidents.

Can the laser be harmful to humans?

—Yes, the laser can be extremely harmful to humans. Direct or indirect exposure to the laser beam can cause permanent eye damage and severe burns. It is important to always follow safety guidelines and avoid pointing the laser at any living being.

How far can the laser beam travel?

—The laser's beam can travel significant distances, but its intensity decreases with distance. The divergence of the laser determines how quickly the beam expands. At close distances, the beam is concentrated and powerful, while at farther distances, it becomes wider and less powerful.

00:00Introduction: We unbox and test a high-power laser that can burn through various materials.

02:24The laser is revealed, and its features, including its power output and invisible beam, are discussed.

08:59The laser is used to burn through different materials, including wood, rock, a penny, and even a bottle of Corona beer.

10:53The laser is shown to cause a cardboard cutout of the Queen to catch fire.

11:37Divergence of the laser is explained, and its effect on beam width at different distances is demonstrated.