How to distinguish the real power laser pointer
The laser distance is not without its negative effects. The laser beam is disturbed by laser noise, stray light, and speckle results. Many ambitions may also have different reflection or scattering characteristics, which may lead to inaccurate measurements. Consumers are mainly concerned about the power of high-power laser pointers, so we can responsibly tell everyone that the easiest way is to remember the maximum power of high powered laser pointers in several colors, blue 5000mw, green 1000mw, red and purple 500mw .
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Wavelength
For X-ray lasers, the brightness is measured by the number of subatomic photons of light emitted by high-energy gamma rays, X-rays, and low-energy infrared rays, and the charge moves at the rate of light generated by a specific radiation. wavelength. There are no particles and radio waves. "It is more like a camera and a microscope, allowing you to see more details and processes in the nanoworld," XFEL's European Commission Chairman Robert Fedenhaner told AFP. The mechanism is as follows. To generate X-rays, the electron beam must first be accelerated to a high energy close to the speed of light.
2021-11-30 11:57:31
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