Little Known Facts About Laser Crystal.

Little Known Facts About Laser Crystal.

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The most common laser-Lively uncommon earth ions and host media together with some standard emission wavelengths are shown in the subsequent desk:

These ions allow the crystal to amplify light-weight for the laser wavelength through stimulated emission, when Power is equipped for the crystal via absorption of pump gentle (�?optical pumping

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晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。

激光晶体的损伤阈值与其能承受的最大光强有关，而不会遭受物理或结构损伤。高损伤阈值对于确保高功率激光应用的耐久性和长寿命至关重要。

探索激光晶体的领域，可以让我们看到科学和技术相结合的奇迹，为我们带来了令人难以置信的进步。这些激光晶体，每一种都在组成和特性上独具匠心，是推动现代世界众多应用的动力。

激光晶体的效率在很大程度上依赖于某些属性，这些属性不仅限于其基本组成。这些特性决定了产生的激光光束的质量和随后的应用。

激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。

For quasi-3-stage laser gain media and even 3-stage gain media, one particular often must Restrict the size to a price which is also brief for successful pump absorption, as reabsorption effects would or else spoil the functionality. For facet pumping, supplemental considerations appear into play; Aside from successful pump absorption, it can be crucial to acquire an appropriate spatial shape of your attain profile.

材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 components laser crystal crystal expansion optical efficiency unusual earth ions transition group ions 

The medium ought to have a higher transparency (minimal absorption and scattering) within the wavelength locations of pump and laser radiation, and very good optical homogeneity. To some extent, this will depend on the standard of the material, determined by specifics with the fabrication approach.

With That idea, one particular isn't going to need to have an additional saturable absorber crystal, so that one may perhaps make additional compact Q-switched laser setups with click here decreased inner parasitic losses. Nonetheless, unwanted side effects could also arise, like getting unwanted valence states with the involved ions or Electricity transfers.

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。