Facts About Laser Crystal Revealed
Facts About Laser Crystal Revealed
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These tables contain only the most typical host crystals; quite a few others exist, that happen to be less regularly applied.
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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。
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GWU features all common laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) using a wide number of specifications. In addition to the nicely-established materials, innovative crystals with superb Houses like Yb:CALGO can open up new horizons for demanding laser apps. Despite no matter if specific pieces for R & D uses are necessary or cost-effective quantities in modest, medium or large batches with in-time shipping for the generation line are required: GWU’s committed service helps you to locate the greatest core elements for your personal application.
A large floor good quality is of course crucial. Requirements of floor flatness will often be much better than . This helps to prevent the two scattering losses and wavefront distortions which could degrade the laser's beam excellent. In addition, scratch and dig specifications
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。
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It is obvious that diverse apps bring on incredibly distinctive requirements on laser acquire media. Because of this, a wide array of different crystals are employed, and producing the correct option is important for setting up lasers with optimum performance.
主体材料中活性离子掺杂物的数量是关键因素。它影响了激光的效率和性能。过低的浓度可能导致低输出，过高的浓度可能导致消光效应，降低晶体的效率。
In 2017, we formulated the globe’s premier Ti∶sapphire crystal (Φ235 mm), which supported The ten PW laser output of Shanghai Superintense Ultrafast Laser Facility. The event of Yb and Tm doped GdScO3 laser crystals with particularly huge emission spectra drives the event of laser diode pumped ultrafast reliable-state lasers. With the increase in pulse check here Power, peak electric power, and repetition rate of good-condition lasers, laser crystals will create towards greater sizes, greater crystal top quality, and controllable crucial efficiency.
It might be oriented for around perpendicular incidence on the laser beam, or at Brewster's angle. It may be set in some solid mount which also functions for a heat sink. Greater crystals are frequently utilized for side pumping e.g. with high-ability diode bars.
人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。