Laser Crystal - An Overview
Laser Crystal - An Overview
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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。
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GWU gives all typical laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) which has a wide selection of requirements. Other than the very well-recognized supplies, impressive crystals with excellent Qualities like Yb:CALGO can open up new horizons for demanding laser apps. Regardless of no matter whether particular person items for R & D purposes are essential or Price-economical quantities in modest, medium or significant batches with in-time shipping and delivery for the manufacturing line are necessary: GWU’s devoted company helps to discover the most effective Main parts for your application.
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。
Laser modeling and simulation can be utilized to reliably determine the ideal crystal dimensions, doping density And perhaps values of additional 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-stage laser obtain media or even a few-degree get media, one particular frequently needs to limit the length to a price which can be much too limited for efficient pump absorption, as reabsorption outcomes would otherwise spoil the effectiveness. For click here side pumping, further criteria come into Engage in; Other than effective pump absorption, it is crucial to acquire a suitable spatial form of the attain profile.
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For different causes, composite crystals have become well-liked. These have a spatially different chemical composition and may be created with Unique styles.
With that concept, one does not need an additional saturable absorber crystal, so that one may perhaps make extra compact Q-switched laser setups with decreased inner parasitic losses. Even so, undesirable Negative effects might also manifest, for example obtaining undesired valence states from the associated ions or Power 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。