Lasers classified in different ways
Laser excitation methods can be classified, one is an optically pumped laser. The so-called light pumped laser uses light as an excitation source to excite a medium to generate laser light. There is also an electrically-excited laser that directly excites the working medium with electricity. Most gas lasers use this form. Chemical lasers release energy through chemical reactions to provide excitation to the working medium. This laser is an important candidate for laser weapons due to its high energy. There is also the so-called nuclear pump laser, which uses a small nuclear fission device to generate energy to pump the laser.
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Technology
According to the operation mode of the laser, we can classify it. One is the so-called continuous laser. Continuous laser Laser pointer is output continuously. There is also a pulsed laser, which emits in a pulsed manner. High repetition rate pulsed lasers are often used in work. This kind of laser is very convenient for our users. It can operate at several kilohertz. In fact, it is a laser that can operate quasi-continuously. Suitable for application. There are also so-called Q-switched lasers, which are modulated by special laser technology. In addition, in terms of laser technology, there are mode-locked lasers, single-mode single-frequency lasers, and tunable lasers.
2021-10-08 09:02:41
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