Laser Pointer has been put forward in the meeting

If the condenser a good effect, seemingly parallel searchlight beams fired at the moon, in accordance with its spot diameter will cover the entire moon. Artificial light before the invention of the laser, the highest of high-pressure pulsed xenon lamp brightness, comparable to the brightness of the sun, while the ruby laser, laser brightness, tens of billions of times more than the xenon lamp. Because the high brightness of the laser. The factory can provide the normal warranty for Laser Pointer .
They were able to illuminate distant objects. Ruby laser beam emitted illumination on the moon is about 0.02 lux (light intensity units), bright red color, visible laser spot. If the illumination power of the strongest searchlights Moon, resulting in only about one trillion one-Lux, the human eye can not detect. Laser brightness very high mainly due to directional light. The large number of photons is concentrated in a very small space within the injection, the natural high energy density. The ratio between the laser brightness and sun is one million, and it is created by human beings. The color of the laser depends on the laser wavelength, the wavelength depends on the issue of laser active material, is stimulated to produce the kind of laser materials. The design of  Laser Pointer  is the focus of the technical meeting.
Stimulate the ruby will be able to produce the deep rosy laser beam, used in the medical field, such as for skin disease treatment and surgery. -Known one of the most expensive gas, argon gas to produce blue-green laser beam, which has many purposes, such as laser printing, is also indispensable in the microscopic eye surgery. Semiconductor laser can emit infrared light, our eyes can not see, but its energy just to "interpret" CD, and can be used for optical fiber communication. Laser separation technology. The laser separation technology laser cutting and laser drilling technology. The design of  Laser Pointer  has been put forward in the meeting.
Laser separation technology is energy focused to a tiny space available 105 ~ 1015W/cm2 high irradiation power density, the energy of the high-density non-contact, high speed, high-precision processing methods.