The Fact About Laser Crystal That No One Is Suggesting
The Fact About Laser Crystal That No One Is Suggesting
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These tables have only the commonest host crystals; quite a few Other individuals exist, that are a lot less often utilised.
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Laser crystals are optical crystals �?normally one crystals (monocrystalline optical materials) �?which might be utilised as acquire media for good-condition lasers. In most cases, These are doped with either trivalent exceptional earth ions or changeover metal ions.
Additionally, some versatility is missing in experiments if a person can't try out absorbers with distinctive thickness or doping concentration, such as, without the need of exchanging the laser crystal alone.
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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。
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。
热膨胀和收缩系数对确定激光晶体的热透镜特性至关重要。最小化热透镜效应对于在广泛的操作温度范围内保持光束质量至关重要。
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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。
GWU-Lasertechnik has more than thirty decades of experience in distributing laser crystals. Select GWU to take advantage of our extensive expertise and in-area encounter!
It might be oriented for in the vicinity of perpendicular incidence with the laser beam, or at Brewster's angle. It could be mounted in a few stable mount which also acts as being a warmth sink. Much larger 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。