Category Archives: laser show

Laser show is an indispensable part of the resonant cavity, the resonant cavity is simply two mirrors

Laser show inside the cavity of the laser oscillation strengthened, power output power is more powerful. That is to say such a powerful laser power cavity there is no burn those lenses, as long as your mirror coating for laser wavelength, is generally difficult to be burned. Generally used for resonant cavity lens, reflective film coating, the better to help you with 99.9% at home, it is through the lens of laser leak is very small. Of course, your mirror to stick a lot of dust, the dust burning laser can also destroy you in the mirror.laser show2

The so-called laser show, no matter what the object, have certain ability of reflection and absorption for different light, the same objects will have different reflection ability and absorption ability. For our common laser welding and cutting is the absorption of energy, can absorb so much energy to welding and cutting, if the material does not absorb it is unable to carry out cutting and welding. But for high peak power to a certain extent, will produce a series of nonlinear effects, it is not a simple problem of energy absorption.

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Before the thought, propagation of electromagnetic waves in the object is actually the reflection of laser show absorption. The Finel formula can be solved. But in the nonlinear effects, such as electrons are excited, the material is formed on the surface of plasma evaporation, light absorption and presents a particle, how unified two process is a very interesting. Have little talent and less learning, yet to explain.

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Analysis of the most superficial, the mirror cannot be 100% reflection laser show, itself will absorb part of the laser energy and laser energy weapons. To a certain extent, it is a mirror to absorb the energy can burn through the mirror.

Laser show weapon is the first, is also the most widely studied, and has achieved considerable efficacy of directional energy weapons

Research is another super weapon also had a great relationship, that is laser show. But when the laser weapons and weapons now complete meaning differences, because at the time of the laser weapon skill scores, also cannot be called a true laser, only by reflecting sunlight to affect the effect of enemy positions and aircraft.

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Laser show is the first weapon, is the most common research, and has directed to weapons. To match the efficacy of 80’s of the last century the world military power has made numerous planning laser weapon system respectively, and some also put into the experiment equipment.

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Laser show, to construct a group of people dedicated to research it. A few people have to eat not to do other things, specifically about it. Never mind no results. In addition to military defense weapons, should pay attention to defense research achievements, perhaps we in the future warfare defense. If the main defensive weapons, than the number of the atomic bomb than others. We win the battle is never necessary defense hands are anti fortification, dig cave.laser show3

In our daily life, laser show has become an indispensable element, car too, like car lost night without lights can not find the direction of the same, consumers often do not can’t do anything. Try to pay close attention to the quality of light in the purchase of a car, but the difference between different lighting is also very large, how to identify the lights become an important skill test of consumers, so in normal light the most common car headlights what difference?

Can you imagine now that science and technology have been able to put a few tens of kilograms of laser show into a piece of smaller than the cover of the chip and can do the same job?

What is laser show? Laser show is a micro machining technology using integrated circuit manufacturing and 3D silicon, the structure of micron and nanometer scale sensor, control processing circuit and even micro intelligent system interface, communication and power supply manufacturing in one or more blocks on the chip, it can be the ability to provide intelligent device to the external environment even the perception processing. The miniaturization, high efficiency, low cost of property, so that it can be applied to almost all products, has a revolutionary significance.laser-pointers1

Taking laser show as an example, equipment and sensor related costs, especially playing the self driving role of traditional mechanical eye, laser radar is located in the roof of the vehicle on the road occupied more than half of the manufacturing cost. At present, with the development of technology, even Google related equipment driving volume is much smaller, but the laser the roof of the radar still depends on the release of body design freedom appearance.

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Laser show, have made progress in technology and application breakthrough. Since the equipment driving car is mechanical pulse laser transmitter, laser radar can completely replace the cumbersome equipment, with a coin size installed on the automobile bumper, the mechanical effect of laser radar is even better.laser-pointers3

Because in theory, as long as we can find enough representative laser show, you can use the statistical results of the probability of finding a mathematical model, and makes it very close to the real situation, so a lot of manpower cost savings or give users a more pleasant experience.