Facts About Laser Crystal Revealed

Facts About Laser Crystal Revealed

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The most common laser-Lively uncommon earth ions and host media together with some standard emission wavelengths are proven in the following table:

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激光晶体是固态激光器的核心。它们是光放大发生的媒介，产生激光束。在这篇全面指南中，我们深入探讨激光晶体的世界。

激光晶体（laser crystal），可将外界提供的能量通过光学谐振腔转化为在空间和时间上相干的具有高度平行性和单色性激光的晶体材料。是晶体激光器的工作物质。

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激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。

Obviously, it is extremely desirable website that a offered crystal high quality is created regularly, although diverse laser types can have another sensitivity to content parameters.

亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。

Laser modeling and simulation may be used to reliably figure out the ideal crystal dimensions, doping density And perhaps values of supplemental parameters.

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For quasi-3-degree laser attain media or simply 3-amount attain media, just one typically must Restrict the length to a worth that is far too brief for successful pump absorption, as reabsorption effects would usually spoil the overall performance. For aspect pumping, supplemental issues occur into play; Apart from successful pump absorption, it's important to get an appropriate spatial form on the get profile.

Unique crystalline resources are extremely distinctive concerning their hardness and various Qualities, which ascertain with which techniques And just how conveniently they can be Lower and polished with top quality.

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There may be a variety of crystalline media, which can be grouped according to big atomic constituents and crystalline constructions. Some crucial teams of crystals are:

激光晶体（laser crystal），可将外界提供的能量通过光学谐振腔转化为在空间和时间上相干的具有高度平行性和单色性激光的晶体材料。是晶体激光器的工作物质。