The Application and Development of Laser Radar

Lidar is a kind of active detection technology that can obtain the information of the ground or the atmosphere in three dimensions accurately and rapidly. The application range and development prospect are very broad. In the past, the sensor can only obtain the spatial plane information of the target, and the three-dimensional elevation information needs…

Laser Quenching Technology and Application Analysis

Laser quenching technology is the use of focused laser beam rapid heating of the surface of steel materials, so that the phase transition occurs, the formation of martensite hardened layer process. Laser quenching high power density, cooling speed, do not need water or oil cooling medium, is a clean, fast quenching process. Compared with induction…

New Laser Writing Technology Upgrades Graphene Structure

The media recently published a new laser technology application, scientific researchers found that graphene carbon atoms can change into three-dimensional objects through the two-dimensional structure of forging laser writing, and three-dimensional structure of graphene material has strong stability, and showed a two-dimensional structure with electrical and optical properties. As we all know, graphene can be…

Laser Weapon Era Really Coming?

The United States has always been ahead in the field of laser weapons. Some laser weapon systems have already begun to be put into practical use. Laser weapon era really coming? The United States to speed up the development of airborne laser weapons, the United States Army air and land armed forces are laser weapons…

How long does laser spot nevus need to be restored?

In order to solve the facial or unsightly moles in other parts of the body, the traditional way of energy-saving, frozen moles, in recent years, the effect is more convenient and exact to the number of laser point mole. Compared with the traditional way, green laser pointer point nevus has obvious effect on removing nevus, and less…

New Developments for Silicon

Recently, scientists said in a paper published before, try ultra fast laser writing in silicon, femtosecond laser in the structure to bulk silicon processing problem has been a breakthrough, the extreme NA pulse can achieve sufficient ionization breaking of chemical bonds in silicon laser allowed, leads to the change of permanent silicon materials structure. Since…

Lasers for Medical Treatment

Laser used in medical field is the most important high-tech medical technology in this century, laser medical treatment relates to all clinical disciplines, such as ophthalmology, dermatology, surgery, dentistry, oncology, cancer, etc. Laser has a revolutionary breakthrough in medical treatment, and different wavelengths suit for different therapeutic areas. Laser Therapy With free space or fiber…

Laser Communication and Imaging

Laser communication is wireless connections through the atmosphere. It is now able to send information at data rates up to several Gbps and at a distance of thousands of kilometers apart. The information is sent to the light modulator which is connected with blue laser. The modulator processes the information on a laser by adjusting amplitude,…

Lasers for Optogenetics & Neuroscience

Optogenetics is a booming multidisciplinary bioengineering technology. It has the characteristic of high spatial-temporal resolution and cell-type specific. It overcomes the disadvantages of traditional methods of the activity control for the cell and organism, and also provides a revolutionary method for the research of neuroscience. The research fields include fundamental research of neural circuit, study…

Gorgeous Laser Show

What is a Laser Show? A laser show defines the use of laser light for entertainment purposes. This means generally that the light of one or more laser beams get deviated so fast, thus effects occur. There are two types of laser shows: First, the so called beam show or indoor show, where laser beams…