The best Side of Laser Crystal
The best Side of Laser Crystal
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These tables have only the most typical host crystals; lots of Some others exist, that are a lot less regularly utilized.
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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。
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The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions and likewise the upper-state life span.
GWU provides all widespread laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and many others.) having a broad a number of technical specs. Aside from the very well-set up components, progressive crystals with excellent Qualities like Yb:CALGO can open up new horizons for demanding laser programs. It doesn't matter regardless of whether particular person items for R & website D uses are required or Expense-efficient figures in modest, medium or big batches with in-time shipping with the generation line are required: GWU’s devoted provider helps you to discover the greatest Main elements for the application.
活性离子在激光晶体内发生的能量跃迁对激光操作至关重要。大多数激光操作都是通过四能级系统原理进行的，确保连续操作并防止浪费的非辐射衰变。
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。
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。
It is apparent that different purposes bring about pretty different needs on laser get media. For this reason, a wide variety of various crystals are utilised, and creating the ideal selection is essential for setting up lasers with the best possible general performance.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 materials laser crystal crystal expansion optical efficiency scarce earth ions transition group ions
For different motives, composite crystals are becoming popular. These Have a very spatially different chemical composition and may be manufactured with Distinctive shapes.
It could be oriented for around perpendicular incidence from the laser beam, or at Brewster's angle. It can be set in some reliable mount which also acts for a heat sink. Larger crystals are usually employed for side pumping e.g. with substantial-electrical power diode bars.
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