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What are the main bases of nonlinear optical materials?
The selection of nonlinear optical materials is mainly based on the following aspects: 1. This is basic, but not the only requirement. Because the laser power can reach a very high level, even if the nonlinear polarizability is not very large, the nonlinear op...
04-14
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What is laser crystal?
Laser crystal can transform the energy provided by the outside world into crystal materials with highly parallel and monochromatic laser, which are coherent in space and time. It is the working material of crystal laser. The laser crystal is composed of two p...
04-14
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What is piezoelectric crystal?
There is a very interesting kind of crystal, when you squeeze or stretch it, its two ends will produce different charges. This effect is called piezoelectric effect. The crystal that can produce piezoelectric effect is called piezoelectric crystal. Crystal（ α...
04-14