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Low prices also limit the development of this market, the current rapid development of laser light, but in the business market there are few laser light source products appear in the education market red laser pointer light source projector development is also good, in 2016 there are several large single , But from the overall market sales point of view, laser education projectors only occupy a small share of it. Home entertainment projector has become the focus of ordinary consumers, business market is the traditional market, this stable position in the short term there will be no major changes. In contrast to the home market, this year due to LED micro-projector, laser TV and the traditional optimized light bulb projector projector new endless, it can be said that the market has been very high degree of concern. The future growth rate of the business market is not too big, the main growth momentum in the home market.

The stronger the laser energy, the stronger the irritation of the skin, the greater the degree of damage, the better the effect. As the Asians are more sensitive to light, laser exposure to high energy is also high risk, reasonable to set the laser energy size, the density of irradiation points is very important. After erbium 50000mw laser pointer irradiation treatment, because of the healing mechanism of human skin trauma, these target tissues as a repair center, epidermal new healing, dermal fiber thickening, skin comprehensive improvement. The current 1550 nm erbium laser for rejuvenation (facial skin rough, thick pores, aging wrinkles), repair acne dents, repair scars (surgical scars, caesarean section scar, burn scar), stretch marks repair A very good effect. In addition, erbium laser can also be used for chloasma and seborrheic alopecia treatment.

A typical CO2 laser consists of a large amount of gas discharge from a mixed CO2 molecule. Due to the very close to the energy level of molecular vibrations and rotations, the photons emitted between these energy levels have low energy and long wavelengths compared to visible and near infrared (NIR) light. Carbon dioxide lasers offer power levels from milliwatts to tens of kilowatts, ranging from small instruments to high power cutting. And because the CO2 laser has a very high spectral purity, with <1kHz radiation width and no power trade-off, conversion efficiency of up to 10%. These features enable CO2 5mw green laser to address emerging applications such as material processing, photodetection and ranging (lidar), thermal visual aids, and targeted therapeutic medical applications.

The carbon dioxide laser is a reasonable way to adjust the optical device because its output beam is highly absorbed by the LIGO optics and it can provide high wavelength purity and power stability without increasing the noise to the measurement. However, according to LIGO specific specific application requirements, the development of single-wavelength stable CO2 laser, suitable for real-time adaptive system is very precise control loop, accurate offset optical distortion. When the optical element is insufficiently compensated for thermal deformation, the CO2 laser beam is shaped as a ring to provide additional compensation (overtemperature correction), and if the optical element is over-compensated, the CO2 laser beam is shaped as a disk in the center of the optical element Compensation (under thermal correction).

The wavelength of the thulium laser corresponds to the absorption peak of the water, causing the platelets to solidify and stop bleeding. As the thulium 3500mw laser pointer is continuous output, cutting speed, relative to the pulse output, energy instability of other lasers, the energy stability, so hemostatic effect. Thulium laser is currently used for prostate excision (cutting), prostate enucleation, summer surgery and other prostatectomy orange resection. In addition, it is also used for the removal of non-muscular invasive bladder tumor (partial urethral thulium laser bladder resection). In short, consider the use of thulium laser, to maximize the protection of the body function of patients, but also conducive to clinical safety and hospital maintenance operation.

From a year of light source changes, LED light source and the 8000mw laser pointer are always showing an upward trend, and the bulb light source of the overall trend is a downward trend, which is the current projection market changes in the direction. Although the light bulb based on the product is still a lot of sales, but its attention has been gradually declining, and LED light source and the general consumer relations because of the most close, so the degree of concern has reached 55% level.


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