Surface Of Semiconductor Material Chip Green Laser Pointer
The research team etched a series of circular channels onto the green laser pointer surface of the semiconductor material chip and projected infrared light onto the structure from above the chip. These circular channels accurately capture light waves of a specific wavelength. Then the light waves pass from a loop Move to the next loop to form the optical subsystem. But in the optical subsystem, the direction of wave propagation is reversible, which causes energy loss. Last year, in a study at the University of California, he used a magnetic field to limit the propagation of waves to solve this problem; unlike this time, he used an asymmetric design of circular channels. The design itself will prioritize filtering Propagation in one direction. This not only avoids the problem of energy loss, but also makes the cyclic green laser pointers pulses enhanced or amplified.
Tags
Wavelength
There are essential differences between the two methods. Although the method forms a green laser pointer laser beam, using a magnetic field to limit it reduces the emission energy of the laser beam more or less, and the improvement is much more subtle. In this regard, this is due to the topology protection, the system perfectly tells us that the imperfect is exactly the most stable. Most physicists suspect that the Topological Photon Society is compatible with laser generation. As a result, the laser cannot be emitted, but in fact, these systems are usually easier to work than our existing green laser pointer systems.
Laser pointers are used in industry. For example, construction companies can use high-quality laser pointers to improve the accuracy of displaying specific distances when dealing with large projects. It turns out that they are useful in this type of business because their accuracy saves them a lot of time. Essentially a laser pointer, it can be integrated into an infrared thermometer to determine where it is pointing, or part of a laser plane or other equipment.
2020-02-24 06:36:44
Your Answer: