Two Characteristics of Laser

The reason why the laser is known as magical light is that it has two characteristics that ordinary light does not have.

1. Directionality: Unlike regular light, lasers emit highly focused beams.

2. High Intensity: Lasers are incredibly bright.

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Two Characteristics of Laser

1. Directivity is good - ordinary light source (the sun, incandescent or fluorescent lamp) to emit light in all directions, but the direction of the laser light can be limited to less than a few milliradians solid angle, which makes the illumination in the irradiation direction of 10 million times.

The laser diffuses every 200 kilometres diameter less than 1 meter, if shoots to the moon which is 3.8 × 105km from the Earth, the beam diffuses less than 2 kilometres, but the ordinary searchlight diffuses several kilometres to dozens of meters.

Laser collimation, guidance and ranging make use of good directivity.

Laser Ranging

2. High brightness - Lasers are the brightest light source of our time, comparable only to the intense flash of a hydrogen bomb explosion. The brightness of sunlight is about 1.865 × 109 cd / m2, and the output brightness of a high-power laser can be 7 to 14 orders of magnitude higher than that of sunlight.

Although the total energy of the laser is not necessarily large, because of the high concentration of energy, it is easy to produce high pressure and tens of thousands of degrees Celsius or even millions of Celsius in a tiny spot. Practical applications such as laser drilling, cutting, welding and laser marking take advantage of this characteristic.

Laser Drilling

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Why is there a need to use laser equipment?

The industrial laser market has grown rapidly in recent years. Laser is dominating the industrial processing market with their unique technology and application advantages. Laser processing has high efficiency and flexibility. In terms of accuracy, speed and efficiency, it is the best choice for most industries.With the increasing cost of labour, not all jobs can be done manually and most companies are opting for machines instead of labour. If you want to increase productivity, profitability and reduce costs, using a laser machine is the way to go. Suitable for industries such as jewellery, watches, glasses, gifts, hardware, circuit boards and electronic equipment.
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Many industrial marking applications use inkjet markers or laser marking systems. Let's try to understand how both systems work in order to select the best option for your application. Then we'll list their benefits and drawbacks, and you'll be better equipped to choose the best solution for your application.
Usage of Laser Cutting Machine

Laser cutting machines are incredibly versatile and powerful tools for industrial applications. They can provide the accuracy and high-quality finish that is often required in industries such as aerospace, automotive, medical device manufacturing, and more. Their wide range of capabilities make them an invaluable asset to any facility looking to increase productivity while maintaining a high level of quality control. We hope this article has shed light on the usage of laser cutting machines so that you can decide if they are right for your industry or application.
Wonderful Employee Activities

Cosmo Laser is a big family that can bring us together. We often get together during the holidays or usual time, and the winter solstice(one of the Chinese traditional festivals) is without exception. On this occasion, wish you all success in the coming New Year!