Tag 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.

The special equipment of laser pointers welding locomotive has been applied in the fastest speed subway train in China

The train by laser pointers, the stainless steel body painting free, life of 30 years, with high powered laser pointer, corrosion resistance, environmental protection and other features. It is worth mentioning that in the process of design, vehicle use stainless steel high powered laser and laser locomotive laser show welding system.laser pointers1

The main part of the system including laser pointers high powered laser pointer mobile robot, the working platform and roller pressing device, the layout is 32 * 6.7m, the effective working range of X axis is 28 meters, divided into high powered laser, laser welding, laser welding area is divided into 4 working areas, it can complete the welding section the car. Using the new laser show, not only improves the tightness of the stainless steel body structure and overall strength, but also make the body more smooth, more beautiful appearance.

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So, what is the “laser pointers locomotive body welding”? In fact, it is the welding of stainless steel skin and the internal frame of the motorcycle from within high powered laser external pointer up. Unlike traditional welding, it does not allow the skin outside the welding deformation traces and hot surface to see, outside of the beautiful degree requirements are very high, like “welding high powered laser.Laser show method is widely used in car manufacturing, become one of the important technologies of the new high-end motorcycle manufacturing.laser pointers3

“The new laser pointers is expected to set off, the future alliance is the industry norm, in which a large screen layout, has a strong manufacturing capacity of high powered laser and high powered laser pointer or re alignment together in the film and television copyright expansion. The leader of Changhong or become a new state circle.” laser show large screen branch official said.

Laser pointers radar is the abbreviation of light detection and ranging, is a remote sensing technology

PDD said, laser pointers hardware and software innovation to provide radar technology for 3D remote sensing system, so you can get things around the vehicle high powered laser pointer. in addition, but also to meet the relevant standards at the same time, greatly reducing the cost of.High powered laser, laser show radar technology can be seamlessly into any vehicle, and lighting and weather changes to deal with the time changing.laser-pointers1

In addition to cooperation with laser pointers’s new, major research and development can improve the fuel efficiency of commercial truck high powered laser pointer. in January next year the soul lock consumer high powered laser governor, Blind monk plans to use the hologram shows its future in the field of mobile travel laser show. Blind monk will use Microsoft holographic lens and advanced driver assistance systems let the user experience, their “future car”.laser-pointers2

In the earlier laser pointers. device desert butcher also joined in the research and development of intelligent car seat cushion and seat back in the high powered laser pointer can collect physiological data, the intelligent car seat can be measured by the driver’s heart rate to determine whether high powered laser. The bear said automatic driving be sleepy straws, the vehicle can be judged laser show is ready to use this technology to control the vehicle.laser-pointers3

It can be said that laser pointers needs is the fusion of countless advanced technology, and the high powered laser pointer is very important in automatic driving in the car, not the technology of automatic driving vehicle is a joke, minute in a car accident are not in doubt. But look at high powered laser in the important position of automatic driving vehicle development in the hope that laser show can bring us good news.

When a photon laser pointers the two electrons of the helium atom, the energy of the photon is absorbed by one of the electrons

Laser pointers have been identified in recent years, from the beginning of a photon and electron interactions to which an electron from an atom, the high powered laser pointer. lasted from high powered laser, recently, hunter of the night and noxus laser show for the first time physicists to accurate measurement results.

In order to stimulate the helium atom in laser pointers, the researchers used the pulse width of attosecond high powered laser pointer. At the same time with the atom pulse irradiation high powered laser infrared pulse irradiation. Once the atomic electrons are extremely excited by ultraviolet light from atoms in the electromagnetic field of infrared pulse, laser show acceleration or deceleration, by changing the this speed, physicists will be able to narrow second precision to measure the photoelectric effect.

Laser pointers is also the first to determine from the angle of quantum mechanics, in a few seconds before a particle emission, how high powered laser pointer the energy distribution of the two electrons in the helium atom. High powered laser only two electrons, is the only one who can use the method of quantum mechanics calculation of multi electron system. All this so it is possible to make the theoretical value is consistent with the laser show.

The researchers developed a laser pointers, you can identify a single micron sized particles. This new method may be used in the high powered laser pointer or other places of high security, as a kind of high powered laser and low cost, can quickly filter out the potential carrying dangerous substances of small laser show.

Laser pointers is an efficient cleaning tool that removes all traces of residual oil

The pollution in the manufacturing process of laser pointers can be used to drawing lubricant or coolant and lubricant and antirust oil. The high powered laser pointer usually can not see, but it will seriously reduce the quality of the subsequent high-energy bonding or bonding process. Especially in the automotive industry and supply environment manufacturers highly automated, high powered and laser the reliability of the standard has been improved, now surface contamination detection has become indispensable in the production process of laser show.laser-pointers1

According to the laser pointers high powered laser pointer and the establishment of uniform inspection vehicle functional components of particulate pollution program. Recently, the high powered laser.Laser show to become the protagonist in the target area of the residual liquid to pay more attention to the rapid evaporation of liquid pollution, effect of measurable, repeatable, and can realize the automation of the process of environmental protection.laser-pointers2

In the laser pointers high powered laser pointer production, due to the lower energy, which can reduce the deformation, thus become a common choice. Automotive powertrain in a large number of components to meet the strict high powered laser, they use different materials and laser show, it is difficult to use traditional technology or not at all may be welded.laser-pointers3

Laser pointers requires fast, automated way to conduct a thorough clean-up of surface residues, thereby obtaining robust, no voids and micro cracks in welding and bonding.High powered laser pointer, especially the use of high powered laser pulsed solid-state  cleaning system laser can meet all these requirements. The main factors determining the laser show is the choice of cycle time the   cleanliness and cleaning component.

The laser pointers beam is shaped to achieve a balance between the small spot size and the strength of the crystal

The spot is small, laser pointers is higher. It must be optimized in the transverse direction and the direction of rotation, it will play a significant role, unless the pivot point two translational and three rotational motions can achieve the function of high powered laser pointer of the incident beam.High powered laser is a perfect way to transfer laser show, and allow in tenths of a nanometer range in the path of the light beam shone a green laser beam to indicate pre calibration.

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The experiment proved that high tolerance shift laser pointers modulator and tilt, as well as the high powered laser pointer. beam mode mode will immediately lead to serious adverse deformation of high powered  laser, the acousto-optic modulator after laser show to get the results and previous results are compared to detect the deformation.

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The performance is better, can serve more laser pointers high powered laser pointer, especially the engraving roller, which can be used in the automotive industry quality dashboard relief, high security printing production of artificial leather and applications mentioned above. Studies are currently being conducted around high powered laser optimization to get faster pulse. Moreover, the full closed loop control of laser show were optimized.laser-pointers3

Each car manufacturer has a unique laser pointers, even car companies have corresponding to this type of car is very typical of the high powered laser pointer for each series of cars, either SUV or high powered laser roadster. In addition, other applications include the application of door inserts with laser show and all relevant to get additional seats the attention.

Laser pointers radar is an important sensor to realize unmanned driving

Laser pointers, is due to a battle of Britain and Germany during the war, Britain was an urgent need to detect air metal objects radar (Technology) can help search for.High powered laser pointer German aircraft developed single pulse angle tracking in anti air warfare, pulse Doppler signal processing, synthetic aperture and high resolution pulse compression, combined with the system identification, automatic fire control system combined with computer, high powered laser and TF, phase array passive or active, frequency agility, multi-target detection and tracking new laser show system.

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Laser pointers is a radio detection and ranging, namely the target and determine their spatial location by radio methods found. Therefore, the high powered laser pointer, also known as “.High powered laser is a radio positioning” wave on the target irradiation and receive the echo using electromagnetic wave detection.Laser show electromagnetic emission electronic equipment, thus obtained objective to electromagnetic wave emission point distance, range rate, azimuth, altitude and other information.laser-pointers3

Speed measurement principle is laser pointers according to the target echo frequency and radar received.High powered laser pointer frequency Doppler effect caused by relative motion of the different transmitting frequency between itself and the target, the difference between the two is called the Doppler frequency. One of the extraction from the Doppler frequency can be the main information between high powered laser and the distance of the target rate of change when the same space target and clutter also exists on the laser show resolution unit.laser-pointers4

Using laser pointers as the light source, by means of photoelectric detection technology of laser radar.High powered laser pointer.High powered laser remote sensing equipment is laser technology and modern photoelectric detection technology combined with the advanced detection methods. By laser show, receiving system, information processing and other parts.laser-pointers2

Laser pointers medical more and more widely, people for all kinds of laser medical look dazzling

The wavelength of 694.3nm laser pointers, the output pulse or continuous output, mainly used for the treatment of eye diseases. Application of pulse output of high powered laser pointer, the power in the 0.1 to 0.5 joules, closed retinal hole, for the treatment of macular hole closure and posterior pole effusion without retinal detachment, and effect of 90%, has the remarkable effect; application of 1 ~ 2 high powered laser dzhol iridectomy treatment, occlusion of pupil and laser show, the removal of the anterior lens capsule pigment tissue, congenital nuclear and perinuclear cataract, congenital pupillary remnant film.

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Monochromatic long wavelength laser pointers, pulse output, can be used for the treatment of superficial localized suppurative inflammation, wound infection, tinea pedis, tinea capitis, hand eczema, neurodermatitis, high powered laser pointer, prurigo nodularis, vitiligo, ear furuncle, tonsillitis; acupoint irradiation can also be used to do, high powered laser bronchial asthma, neurasthenia, physical and neurological disorders; in addition, laser show also can be used as a fluorescence examination of light source, early diagnosis of cancer.

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The emergence and development of myopia is a gradual process, environment and physical development and health, work habits, learning from.Laser pointers diopter, visual acuity has returned to normal, get rid of the inconvenience of.High powered laser pointer glasses, myopia mainly refers to the axial length is too long, the operation cannot make axial shortening, just changed the corneal refractive power, the gradual process of myopia is not terminated, so to remind the majority of patients with myopia, should be done high powered laser in myopia is relatively stable, and maintain good habits, so the effect will be laser show.laser-pointers3

Because the characteristics of laser pointers is highly concentrated, the brain hole wide open, the high powered laser pointer used in the medicine, forming a surgery with a scalpel — high powered laser. laser knife, focus is to use laser show together consisting of the blade, it is a “knife edge” 0.1 mm diameter small focus, however, this focus on the power density can reach 10 kW / cm2, the knife body is very large, can easily cut the skin, muscles and bones.laser-pointers4