5 Simple Techniques For Laser Crystal
5 Simple Techniques For Laser Crystal
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Which geometry, dopant and doping focus from the achieve medium are most beneficial depend upon various factors. The offered pump supply (style of laser diode or lamp) as well as envisaged pumping arrangement are important factors, but the material alone also has some impact. One example is, titanium–sapphire lasers must be pumped with substantial intensities, for which the form of the transversely cooled rod, operated with rather little pump and laser beam diameter, is much more suitable than e.
GWU delivers all prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) which has a wide selection of requirements. Besides the effectively-recognized products, revolutionary crystals with fantastic Attributes like Yb:CALGO can open up new horizons for demanding laser purposes. Regardless of no matter whether unique parts for R & D purposes are required or Price-efficient quantities in compact, medium or massive batches with in-time shipping and delivery for that creation line are website necessary: GWU’s focused assistance helps you to locate the finest core components for your software.
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。
亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。
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。
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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材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 supplies laser crystal crystal advancement optical effectiveness unusual earth ions transition group ions
For different good reasons, composite crystals have become well-known. These have a spatially varying chemical composition and may be manufactured with Unique designs.
With That idea, a single does not need to have an additional saturable absorber crystal, to ensure just one may perhaps make far more compact Q-switched laser setups with lower interior parasitic losses. However, undesirable Unintended effects may additionally come about, including acquiring unwelcome valence states on the associated ions or Electrical 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。