mahjong ways 2

Nolimit City

Dolphin Sports Academy

The Basics of the Laser Pen

Laser pen is an electronic device that draws lines by using a pointed tip. When a line is drawn, the pen disappears and is replaced with the next. It works exactly the same way as a laser pointer. It is not as powerful even though it is called. The Selection Tool will only allow you… Continue reading The Basics of the Laser Pen

Laser Guideline 303

Its constant mode, science shape, as well as power-saving functions make it perfect for teaching and also presentations.The ZJM-303 green laser is a professional tool with outstanding performance class III 532nm and also maximum result power of 5000 mW. The laser pointer has a safety and security secret, an adjustable beam of light width, and… Continue reading Laser Guideline 303

What is the diameter of a laser beam?

The diameter of the laser beam is the distance between two locations in an Gaussian distribution, whose intensities are at 1/e 2 times the highest value. However, not all lasers have the same beam diameter. Some begin with a beam that is highly coherent followed by an injection-seeder to concentrate the laser’s energy into the… Continue reading What is the diameter of a laser beam?