Laser Crystal for Dummies
Laser Crystal for Dummies
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The most common laser-Lively scarce earth ions and host media along with some normal emission wavelengths are proven in the following desk:
These ions help the crystal to amplify gentle in the laser wavelength via stimulated emission, when Electricity is supplied to your crystal by way of absorption of pump mild (�?optical pumping
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。
The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions and also the upper-condition lifetime.
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。
Needless to say, it is extremely desirable that a given crystal quality is manufactured continually, While distinct laser styles might have a distinct sensitivity to material parameters.
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。
蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光�?制造能力
It is clear that distinctive apps produce pretty distinctive requirements on laser gain media. For this reason, a wide array of various crystals are employed, and producing the proper option is important for setting up lasers with optimum performance.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 products laser crystal crystal growth optical efficiency exceptional earth ions changeover team ions
The medium must have a higher transparency (small website absorption and scattering) while in the wavelength regions of pump and laser radiation, and great optical homogeneity. To some extent, this depends on the quality of the fabric, based on aspects on the fabrication procedure.
With That idea, a single isn't going to want a further saturable absorber crystal, making sure that one particular could make more compact Q-switched laser setups with reduce interior parasitic losses. On the other hand, undesirable Negative effects may also come about, including getting undesirable valence states of your concerned ions or Electrical power transfers.
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