Helping The others Realize The Advantages Of Laser Crystal
Helping The others Realize The Advantages Of Laser Crystal
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The most common laser-Energetic unusual earth ions and host media along with some typical emission wavelengths are proven in the next table:
激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光，这对某些应用可能有益。
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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Which geometry, dopant and doping focus with the achieve medium are most advantageous count on numerous variables. The out there pump source (variety of laser diode or lamp) plus the envisaged pumping arrangement are very important things, but the material itself also has some affect. Such as, titanium–sapphire lasers have to be pumped with significant intensities, for which the form of the transversely cooled rod, operated with relatively small pump and laser beam diameter, is much more appropriate than e.
GWU gives all frequent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and many others.) by using a broad range of requirements. Moreover the properly-established products, innovative crystals with outstanding Homes like Yb:CALGO can open up new horizons for demanding laser apps. Despite no matter if click here unique parts for R & D uses are expected or Value-effective numbers in small, medium or substantial batches with in-time shipping for your production line are wanted: GWU’s devoted service helps you to discover the ideal Main parts for your personal 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。
Some laser crystal materials are already shown where some saturable absorber content is integrated for passive Q switching of the laser.
激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。
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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。
For numerous factors, composite crystals are becoming popular. These Have got a spatially different chemical composition and might be manufactured with Exclusive designs.
It could be oriented for close to perpendicular incidence with the laser beam, or at Brewster's angle. It might be fixed in a few reliable mount which also functions as a heat sink. Greater crystals usually are useful for side pumping e.g. with higher-electrical power 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。