What is the strongest laser pointer color?
The red laser diode is very simple and therefore inexpensive. There are two standard methods for manufacturing green lasers. One is to use suitable materials to emit green wavelengths; when I buy a diode, buying a diode separately is 10 times what you usually pay for a red laser, and it works right out of the box. However, this is not how the usual green laser pointer works. Instead, there are two lasers in operation. The first to produce invisible wavelengths; I believe 808nm is a common wavelength, but there are other satisfactory wavelengths. This is a so-called "pump" laser used to excite a second laser to emit light at 1064 nm. The price between 50-200mW is relatively low, and the price difference is not very large. The price above 300mW is relatively high, mainly because of high material cost and high technical requirements. However, although there are many companies producing lasers in China, there are still few factories that can reach Class 4 green lasers. We are 100% sure that there is no green laser pointer with 20000mW.
Tags
Wavelength
The visibility of the green beam is higher than that of the red beam, and its positioning quality is much better than any instrument with a red beam laser diode, thereby increasing the laser range. Specifically, the more visible the laser beam, the higher the work comfort, the greater the range, and therefore the greater the productivity gain. Since the laser beam is no longer visible, additional costs beyond the use of the receiver unit under bright conditions or indoors within a working range of 20 to 40 m have become essential. The goose is very sensitive to the green high powered laser emitted by the laser. As long as it shines on its eyes, the goose will go away. We use a low-power laser pointer, which will only scare the goose away, and it will go away without hurting the goose. Safety of yourself and the flowers and plants. The long-distance green laser pointer has other reliable features, such as a compact system length, small spherical aberration, and a fully multi-layer coated optical lens system. The amplified coherent light makes it very effective to provide long-range lighting for the army on the battlefield. This long-range laser pointer is suitable for M14, M16, AK47, G17, G19, G20 rifles and 21mm mounting rifles. In addition to being widely used in military weapons, this multi-functional green long-range laser pointer is also a useful device for aiming, positioning, emergency search and rescue operations, maritime exploration, law enforcement and other fields. VS'
2021-12-13 11:29:50
Your Answer: