5 Essential Elements For Laser Crystal
5 Essential Elements For Laser Crystal
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为了使激光器有效运作，需要有效管理运行过程中产生的热量。具有良好热导率的激光晶体可以更有效地散热，防止热透镜效应或断裂。
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 in addition to the upper-state life span.
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Not surprisingly, it is rather appealing that a provided crystal top quality is made regularly, Though various laser designs may have a special sensitivity to product 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。
Laser modeling and simulation can be employed to reliably identify the ideal crystal Proportions, doping density And maybe values of further parameters.
量子效率是发射光子数量与吸收光子数量的比率。高量子效率表明更大部分吸收能量被转化为激光光束，有助于提高激光的整体效率。
For quasi-a few-degree laser acquire media or perhaps 3-level get media, 1 frequently should limit the length to a value and that is also brief for efficient pump absorption, as reabsorption outcomes would normally spoil the effectiveness. For facet pumping, added factors arrive into Participate in; Moreover effective pump absorption, it is important to get an acceptable spatial shape on the acquire profile.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 resources laser crystal crystal expansion optical performance rare earth ions transition team ions
The medium ought to have Laser Crystal a higher transparency (reduced absorption and scattering) while in the wavelength locations of pump and laser radiation, and superior optical homogeneity. To some extent, this will depend on the standard of the fabric, determined by information on the fabrication system.
There's an array of crystalline media, which can be grouped in accordance to important atomic constituents and crystalline constructions. Some important 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。